Visible reviews that match the schema story.

"The install proposal included static pressure, line-set route, filter cabinet notes, startup readings, and photos. It felt like buying a documented system instead of trusting a sales pitch."

"Cali HVAC separated equipment choice from commissioning proof. The closeout file made it easy to verify model numbers, warranty registration, noise notes, and room outcomes."

"They treated the heat pump install like a measured building system. The crew protected finishes, documented airflow limits, and left clean evidence for the homeowner."

"For a rooftop replacement, the proof pack mattered. We had photos, access notes, startup readings, filter sizes, and a clear warranty handoff before tenants started calling. Scheduling slipped by a day due to crane access, otherwise five stars."

"The coastal install plan covered corrosion, clearances, condensate, sound, and the commissioning readings. No vague promise that the new unit would magically fix every room."

"They gave us a commissioning handoff we could attach to the remodel file: equipment matchup, duct corrections, startup values, rebate caveats, and owner training."

"Heat pump conversion on a Madison Heights Spanish revival. The crew specced a Mitsubishi MXZ-3C30NAHZ2 outdoor with three indoor heads, kept the line set runs under 50 feet, and pulled the LADBS mechanical permit before any wall was touched. Pasadena Water and Power rebate paperwork was prepped while equipment was on order. Static pressure on the new ducted closet unit measured 0.48 in.w.c. at startup, just under the 0.5 ceiling they promised. The closeout binder had the AHRI 211204876 certificate, HSPF2 numbers, refrigerant charge weight, and a 35F lockout setpoint note for the heat strips."

"Specified a Bosch IDS Ultra BOVB-36 for a hillside Ivanhoe remodel and Cali HVAC was the only bidder who returned a real Manual J with room-by-room loads instead of square-foot guesses. They flagged that the existing supply trunk would push static above 0.6 in.w.c. with a MERV 13 cabinet, and proposed a return upsize before we signed. Title 24 Part 6 compliance package and HERS verification were scheduled with the rough framing, not as an afterthought. Closeout file matched the design intent."

"Replaced a dead 3-ton condenser with a Trane XR16 and matched 4TXC coil. The proposal listed line-set length at 28 feet, vacuum target of 500 microns, and a new 240V whip from a post-1987 panel they had already photographed during the walk. Final static pressure landed at 0.44 in.w.c. with the 4-inch media filter cabinet. They left an AHRI matched system certificate and a labeled disconnect."

"Fourteen-unit building near Wilshire and Western, three central AC replacements last quarter. They standardized on the Carrier Comfort 24ACB7 with FV4CNF air handlers so my parts inventory stays sane. Each install came with photos of line set route, condensate pump (Aspen Mini Lime), startup static pressure, and the LADBS permit number written on the disconnect label. Tenant complaints about noise dropped because the new condensers measured 22 dB lower than the 1990s units they replaced. Invoices reconciled cleanly with the proposals, no surprise change orders."

"Trousdale lot, Mitsubishi MSZ-FH12NA wall heads in three rooms with a single MXZ multi outdoor. Scheduling slipped two days because the HOA architectural review wanted a louver mockup before the condenser pad went in, and Cali HVAC drove out twice to satisfy that. Once approved, the install was tidy. Static pressure on the ducted basement zone came in at 0.41 in.w.c., AHRI certificate and HERS verification were emailed within a week. The delay wasn't their fault and they ate the second trip charge."

"Carrier Infinity 24VNA6 heat pump replaced an aging gas pack on a Colfax Meadows ranch. They sized to 36k BTU after a load calc, not the existing 48k tag, and the bill dropped about 31% the first month. Line set was 42 feet through the attic with insulation taped at every joint photographed."

"Loft conversion in the Arts District, owner asked for a heat pump that would clear LADBS plan check on the first round. Cali HVAC delivered a Daikin FIT DZ17VSA package with stamped drawings, Title 24 Part 6 compliance forms, and a noise calc showing the rooftop unit at 58 dB at the property line. Plan check came back clean. Startup static pressure was 0.46 in.w.c. and the closeout had the AHRI 213556291 certificate, refrigerant charge by weight, and HERS verification scheduled."

"Sand Section bungalow three blocks off the strand, salt corrosion eats condensers here. They specced a Bryant Preferred 226A with a coastal coating package, mounted on a fiberglass pad, and ran the line set in UV-rated insulation. Pre-charged for a 38-foot run, vacuumed to 480 microns before charging. Two-year coastal corrosion check is on the maintenance plan. AHRI matched certificate and a photo log of every fitting were in the closeout email before the final invoice."

"Verdugo Woodlands hillside, Lennox SL25XPV heat pump install. Glendale Water and Power rebate timing was tight and they filed the paperwork the day equipment shipped, not after. Heat strip lockout set at 32F, line set 31 feet, refrigerant charge documented to the gram. Static pressure 0.43 in.w.c. with the new MERV 13 cabinet. The Verdugo smoke days last September were the test, the filter held visible dust and indoor air stayed comfortable."

"Replaced a 4-ton AC with a Rheem Classic Plus RA16 and matched air handler. Crew showed up with the load calc, the duct static plan, and the LADBS permit already pulled. Final static pressure was 0.45 in.w.c., 18 dB drop at the bedroom register according to their before/after readings. The proposal listed the AHRI reference number before I signed, not after install."

"Worked with Cali HVAC on a Norma Triangle interior renovation, replaced a wall-shaker with a Mitsubishi MSZ-FS09NA cassette in the great room and a ducted MSZ-EF12NA serving two bedrooms. The line-hide chase was drawn on the architectural set before drywall, condensate routing went through a hidden Aspen Mini Lime to the laundry stack. Static pressure on the ducted side measured 0.38 in.w.c. The closeout pack had AHRI numbers, HSPF2 ratings, and a Title 24 Part 6 certificate of compliance, all PDFs labeled clearly."

"Hermon-side craftsman, 1923. The old gas furnace and rusted condenser came out, replaced by a Daikin OTERRA DZ4TQ heat pump with a matched air handler in the basement. They reused the existing trunk after a static pressure test showed 0.41 in.w.c. headroom, saved me a duct rebuild. Line set 22 feet, vacuum to 500 microns, charge weighed in. AHRI 218401223 certificate and HERS verification arrived three days after install."

"Mar Vista Tract small-lot bungalow. Heat pump install with a Fujitsu Halcyon AOU24RLXFZH outdoor. The first thermostat sensor placement read 2F warm because of a south-wall exposure, they came back four days later, relocated it to an interior wall, and recalibrated. Otherwise the documentation was tight, line set 26 feet, static pressure 0.39 in.w.c., AHRI certificate in the closeout. Quick to acknowledge the sensor issue without me having to push."

"Replaced a 1998 Carrier with a Carrier Greenspeed 25VNA8 heat pump in Belmont Shore. Coastal coating, line set 33 feet, charge documented. The 0.42 in.w.c. static pressure target was hit on the first startup. They walked me through the AHRI matched certificate and showed me where the model and serial were photographed for warranty registration."

"Windsor Square Tudor, two-stage replacement. Trane XV20i variable-speed condenser with a TAM7 air handler in the basement. The Manual J came back at 38k BTU, they sized to 4 tons because the second floor has long duct runs and we kept the option for a future zoning kit. Static pressure measured 0.47 in.w.c. with a new 4-inch media cabinet, MERV 13. LADBS mechanical permit was finaled within two weeks. The closeout binder included AHRI numbers, refrigerant charge by weight, and a labeled wiring diagram taped inside the air handler door."

"Amestoy Estates ranch, attic temperatures hit 140F in summer and the old plenum was sweating. They replaced the condenser with an American Standard Silver 16 and added R-8 insulation on the new line set, plus a sealed return platform. Static pressure dropped from 0.71 to 0.46 in.w.c. AHRI matched certificate was emailed before the final payment."

"Custom build on a 30-foot Venice lot, narrow side yard meant the condenser had to fit a 28-inch clearance. Cali HVAC specced a Mitsubishi MXZ-3C30NAHZ2 with vertical line-hide and pulled the LADBS mechanical permit alongside our framing inspection. Title 24 Part 6 forms and HERS verification slotted in with the rough trades schedule. Static pressure came in at 0.40 in.w.c. across both ducted zones. The closeout pack had AHRI 219118745 and a noise reading of 54 dB at 10 feet, under the city ordinance limit."

"Mission Street Craftsman, no existing AC. They installed a Bosch IDS Premium 36k BTU heat pump with a new ducted system in the attic. The installer measured every supply throw, photographed the duct seal at every collar, and the static pressure landed at 0.45 in.w.c. Pasadena Water and Power rebate showed up about ten weeks later, exactly the timing they predicted. Closeout had AHRI 217445908 and HERS verification."

"Eight-unit Magnolia Park stucco, AC replacements rolling through. We standardized on Lennox EL16XC1 with CBA38MV air handlers. Burbank Water and Power rebates were filed cleanly, every unit got the same documentation pack, every disconnect got a labeled cover. The static pressure logs are how I caught a duct leak in unit 4 before tenants noticed."

"Angelino Heights Victorian. Adding cooling to a house with no ductwork is a dance. Mitsubishi MSZ-FH12NA wall units in three rooms, MXZ multi outdoor, line sets routed through a closet chase the architect drew. Total line-set length 47 feet, all photographed. The condensate ran through an Aspen Mini Lime to a basement laundry drain. AHRI 220887721 certificate and Title 24 Part 6 compliance package were in the email before final payment cleared."

"Recording space in Outpost Estates, noise floor matters. They specced the variable-speed Carrier Infinity 24VNA6 because at low stage it runs at 22 dB at the indoor unit. Outdoor compressor was set on isolation pads behind a sound baffle, measured 49 dB at the studio wall. Static pressure 0.36 in.w.c. with oversized returns. The closeout had the AHRI matched certificate, decibel readings at three locations, and a CAD drawing of the line-set route."

"Chandler Estates split level, Trane XV18 heat pump install. LADBS final inspection scheduling backed up about a week beyond what they quoted, so the rebate paperwork was a little late. Once the inspector showed up, everything passed first time. Static pressure 0.43 in.w.c., line set 38 feet, AHRI certificate in the closeout. Cali HVAC kept me updated through the inspector delay, which mattered more than the original date."

"Brentwood Park, two-condenser replacement. Both upstairs and downstairs got Trane XR16 condensers with 4TXC coils, line sets bundled and re-insulated in the chase. The crew cataloged everything before disconnecting the old units so the matched system certificates pointed at the right serials. Final static pressure 0.44 in.w.c. on the upstairs system, 0.41 on the downstairs. AHRI 218990432 and 218990417 in the closeout."

"Ocean Park HOA condo, the rooftop replacement plan got approved on the first board meeting because Cali HVAC included a noise calc, vibration isolation spec, and a roof penetration drawing in the proposal. Carrier Comfort 24ACB7, FV4CNF air handler, line set 24 feet. Final static pressure 0.42 in.w.c., AHRI matched certificate in the closeout email."

"Franklin Hills 1928 Spanish, gravity furnace gone, full heat pump install. Daikin Aurora RXTQ24TAVJUA outdoor with a ducted air handler in the basement. Refrigerant lockout set at 30F because of the historical low temperatures up here. Line set 29 feet, charge documented to the gram, vacuum held at 460 microns for 30 minutes before charging. AHRI 219660178 and a HERS field verification were complete two weeks after startup."

"Mountain Park HOA approved their proposal because it included a clear scope, a per-unit cost breakdown, and a shared documentation template. Eight homeowners are using them now. The standard package is a Bryant Preferred 226A with a 4-inch media cabinet, MERV 13. Static pressure logs are part of the closeout, which makes future maintenance audits easier. AHRI certificates are filed centrally."

"Walnut Acres ranch, post-fire ash from the 2024 season was still in the ducts. They cleaned the trunk, replaced the air handler with a TAM7, set up a new MERV 13 4-inch cabinet, and replaced the condenser with a Trane XV20i. Static pressure dropped to 0.39 in.w.c. AHRI 220114766 certificate and a duct cleaning report were both in the closeout file."

"Point Dume rebuild, salt corrosion is the design constraint. They specced a coastal-coated Bryant Evolution 280B condenser on a fiberglass pad, with stainless line-set hangers and UV-rated insulation. The proposal listed a 2-year coastal inspection and a stainless wash schedule. Final static pressure 0.45 in.w.c., line set 51 feet, AHRI matched certificate. The crew left a labeled diagram of the line-set route inside the air handler closet for future service."

"Alphabet Streets two-story, post-fire rebuild. Heat pump replaced the old gas system, Lennox XP25 outdoor with a matched indoor coil. The proposal noted post-fire ash precautions and the crew used HEPA-vac shrouds during the demo. Line set 41 feet, charge to weight, vacuum to 500 microns. AHRI 220655311, HERS field verification, and Title 24 Part 6 compliance package were all in the closeout email."

"Avenues neighborhood, salt corrosion took out a 2014 Goodman in eight years. Replaced with a Carrier Comfort 24ACB7, coastal coating package, line set in UV-resistant insulation. Static pressure 0.42 in.w.c. The closeout photos showed every flare and braze joint, the AHRI matched certificate was waiting in my inbox before I asked."

"Hollywood Riviera ranch, replaced a 5-ton gas-electric package unit on the roof with a Carrier Greenspeed 25VNA8 heat pump split system. Crane access was tight but they pre-walked it with photos, scheduled the lift, and did the swap in one day. Static pressure 0.44 in.w.c., AHRI 219335611, and a documented charge weight of 9 lb 4 oz."

"New 750-square-foot detached ADU. Single-zone Mitsubishi MSZ-FS06NA wall head with a SUZ-KA12NA outdoor on the side yard pad. Line set 18 feet, condensate to a Mini Lime pump tucked above the laundry. LADBS mechanical permit and Title 24 Part 6 forms were filed with the ADU plan check, no separate trip. Static pressure not applicable for ductless, but they measured throw and indoor dB at 24. AHRI 218770455 in the closeout."

"Foothill ranch, Verdugo smoke days last fall pushed me to upgrade. Replaced the AC with a Trane XV18 and added a 4-inch media cabinet, MERV 13. Static pressure 0.45 in.w.c. measured at startup, line set 37 feet, AHRI 219224876. The dust difference during the next windy week was visible on the filter at the four-week check."

"Huntington Drive remodel, the architect specified a heat pump and a tight integration with the existing duct system. Cali HVAC came in with a Lennox SL25XPV, ran a static pressure test on the legacy ducts at 0.62 in.w.c., and recommended two return upsizes before equipment install. Final static pressure was 0.43 in.w.c. AHRI 219886233 matched certificate and HERS verification scheduled with our rough close-up. The owner saw the documentation and asked me to use them on his next project."

"Highlands ranch, Carrier Infinity 24VNA6 heat pump replaced a 22-year-old gas pack. Manual J came back at 42k BTU, they sized to 4 tons. Refrigerant lockout at 32F, line set 32 feet, vacuum to 500 microns. AHRI 219442009 in the closeout binder along with HERS field verification and a labeled circuit diagram inside the air handler."

"Las Tunas neighborhood. AC replacement on a 1962 ranch with original ducts. They tested static pressure at 0.68 in.w.c. with the old system and recommended a return platform rebuild before installing the new American Standard Silver 16. Post-install measured 0.41 in.w.c. AHRI matched certificate and a duct seal photo log in the closeout."

"Listing on Alhambra Road needed a fast HVAC replacement before close of escrow. Cali HVAC turned around a Carrier Comfort 24ACB7 install in nine days, including the LADBS permit final. Static pressure 0.43 in.w.c., AHRI matched certificate in the file before the buyer's inspection. My buyer's agent had no callbacks. I've referred two more clients since."

"East Monterey Park hillside, Bryant Evolution 280B heat pump install. The crane access scheduling slipped one day because a neighbor parked across the easement. Cali HVAC handled the conversation and rebooked. Static pressure 0.44 in.w.c. on the new system, line set 36 feet, AHRI 220112388 certificate in the closeout. The delay was traffic, not them, but I appreciated they were upfront the morning of."

"Janes Village, post-fire rebuild. Heat pump install on the new build. Daikin OTERRA DZ4TQ outdoor with a matched air handler in the conditioned attic. Title 24 Part 6 compliance forms were filed with the framing permit, HERS field verification scheduled. Static pressure 0.39 in.w.c. AHRI 220544221. The rebuild manager said the documentation was the cleanest he'd seen across all the trades."

"Mid-rise residential building near 7th and Olive. Two rooftop AC replacements last year. Carrier Comfort 24ACB7 with FV4CNF air handlers, both with vibration isolation curbs and a noise calc that landed at 56 dB at the property line. LADBS mechanical permits filed, AHRI matched certificates in the building file. The startup logs become my baseline for the next 10 years."

"Mandeville Canyon hillside, fire-prone area, the heat pump install needed to coordinate with our defensible space landscaper. Cali HVAC put the condenser on a non-combustible pad, ran the line set in metal-jacketed insulation, and pulled the LADBS permit. Lennox SL25XPV with a matched indoor coil, line set 44 feet. AHRI 220801556 and a noise reading at 53 dB at 10 feet."

"Carlson Park duplex, replaced both units with Rheem Endeavor RP20 heat pumps. The proposal listed line-set lengths separately for each unit, 27 and 31 feet, with charge weights to match. Vacuum held at 470 microns. Static pressure 0.42 and 0.43 in.w.c. AHRI 220770119 and 220770124 in a single PDF. The tenant in unit B noticed the noise drop within the first week, the upper-stage dB was 8 lower than the old condenser."

"The Flats, post-1987 panel needed a 240V whip and a service swap. Cali HVAC coordinated the electrician, scheduled the LADBS permits as a single submission, and the final inspections passed in one trip. Trane XV20i condenser with a TAM7 air handler, static pressure 0.40 in.w.c. AHRI 221008442."

"Bungalow Heaven historic district, the heat pump install had to be invisible from the street. Cali HVAC drew up a screened condenser enclosure, line set behind a downspout, and submitted to Pasadena Design Commission with the LADBS permit. Mitsubishi MSZ-FH12NA wall heads in two upstairs rooms, ducted MSZ-EF18NA in the basement. Static pressure 0.38 in.w.c. AHRI 218118977 and Title 24 Part 6 compliance."

"Micheltorena hillside. The crew had to walk equipment up 38 steps from the street, they pre-walked it twice and brought a custom cart. Bosch IDS Premium 36k BTU heat pump, line set 39 feet through a chase. Static pressure 0.41 in.w.c. AHRI 218442008 and a refrigerant charge weight log signed by the lead tech."

"Adams Hill stucco, narrow side yard, condenser had to clear 30 inches. They specced a slim Daikin Aurora RXTQ24TAVJUA that fit with 4 inches to spare. Glendale Water and Power rebate filed, Title 24 Part 6 compliance package emailed. Static pressure 0.43 in.w.c., line set 26 feet, AHRI 218667231."

"Tujunga Village two-story, replaced a 2-ton condenser with a Lennox EL16XC1. The proposal had a 4-inch media filter cabinet, MERV 13, and a return upsize so static would stay under 0.5 in.w.c. Final reading was 0.43. AHRI matched certificate, line set 21 feet, AHRI 218889076 in the closeout."

"Greenleaf two-story, AC replacement. American Standard Silver 16 condenser with a matched air handler. Line set 33 feet, vacuum to 500 microns, charge weighed in. Static pressure 0.44 in.w.c. AHRI 219008541 and a labeled service disconnect."

"Encino Hills hillside ranch. Heat pump replaced a 1990s gas furnace and condenser. Mitsubishi MXZ-3C30NAHZ2 with three indoor heads, ducted MSZ-FE12NA serving the bedrooms, two MSZ-FH09NA wall heads in living and den. Line-set runs totaled 78 feet across the chase, all photographed. Static pressure on the ducted side 0.40 in.w.c. AHRI 219335712 and HERS field verification scheduled with the LADBS final."

"Walnut Acres ranch, the original quote estimated four days, the install ran into the weekend because of an unexpected duct repair after they opened the ceiling. Cali HVAC didn't add to the price, they ate the extra labor. Trane XR16 with a 4TXC coil, static pressure 0.42 in.w.c., AHRI 219556001. The communication during the unplanned repair was the reason this is still 4 stars and not 3."

"Toluca Lake side, single-story 1950s. Carrier Greenspeed 25VNA8 heat pump replaced a 4-ton AC plus a separate gas furnace. The bill the next month was about 28% lower than the same month the previous year. Burbank Water and Power rebate paperwork was filed with the LADBS permit. Static pressure 0.44 in.w.c., AHRI 219770118."

"Home studio, the room above mine had a return that whistled at 220 Hz on the old system. Cali HVAC redesigned the return platform, upsized the grille, and the new Daikin FIT DZ17VSA runs at 21 dB at low stage at the indoor unit. Static pressure 0.36 in.w.c., line set 29 feet, AHRI 220009876. The whistle is gone."

"York Boulevard 1928 Spanish, no AC ever. Heat pump install with a Mitsubishi MXZ-3C30NAHZ2 and three wall heads. Line sets routed through a closet chase, line-set length 41 feet across the three runs. Static pressure not applicable, throw measured at each head. AHRI 220123987 and Title 24 Part 6 compliance package emailed before final payment."

"Walgrove neighborhood, replaced a 14-SEER condenser with a Bryant Evolution 280B. Coastal coating because we get marine layer here. Line set 28 feet, charge weighed, vacuum to 480 microns. Static pressure 0.42 in.w.c. AHRI 220556221 in the closeout. The crew left the work area cleaner than they found it, including the side yard pavers."

"Naples Island canal-front. Salt corrosion, narrow lot, and an HOA review. Carrier Greenspeed 25VNA8 with coastal coating, mounted on a fiberglass pad with stainless brackets. The HOA package included a noise calc at 51 dB at the property line and a screened enclosure. Final static pressure 0.43 in.w.c., line set 36 feet, AHRI 220690012."

"Larchmont side, two-story 1925. Heat pump replaced a furnace and a 2-ton AC. Trane XV20i with a TAM7 air handler in the basement. Refrigerant lockout 32F, line set 34 feet, vacuum to 500 microns, charge to weight. Static pressure 0.45 in.w.c. AHRI 220888531, HERS field verification, and Title 24 Part 6 compliance package all in the closeout PDF."

"Morningside Park ranch. The first install was great except a condensate line had a slight back-pitch the inspector flagged at the LADBS final. Cali HVAC came back the next day, re-pitched the run, added a secondary float switch as a safety, and got the re-inspection scheduled within the week. Final static pressure 0.43 in.w.c., AHRI 220990766. Owning the issue without me having to chase is why this is still positive."

"Kentwood single-story near Loyola Marymount. Replaced a 1985 condenser with a Carrier Comfort 24ACB7. The crew measured the existing duct static at 0.66 in.w.c. and recommended a return platform rebuild. Final reading 0.42 in.w.c. AHRI 221045773 matched certificate emailed before final payment cleared. Line set 23 feet, vacuum to 470 microns."

"Linda Vista hillside, 1939 Monterey colonial. Heat pump install with a Lennox XP25 outdoor and a matched indoor coil. The crew had to fish line set through a 1939 stud bay without disturbing original plaster, they used a borescope first and a chase second. Line set 37 feet, static pressure 0.41 in.w.c. AHRI 221180009 and Pasadena Water and Power rebate filed within 48 hours of startup."

"Holmby-Westwood condo, fifth floor. Rooftop condenser replacement coordinated with the building engineer. Carrier Infinity 24VNA6, vibration isolation curb, line set 52 feet through the chase. Static pressure 0.40 in.w.c., noise reading 54 dB at 10 feet. AHRI 221255441 matched certificate, HOA approval letter and LADBS permit final all archived in the building file."

"My Abbot Kinney place lives or dies by dining-room comfort. They replaced the rooftop with a Carrier Greenspeed 25VNA8 heat pump split, scheduled the crane for a 4 AM lift to clear the street before service, and finished the swap before lunch prep. Static pressure 0.44 in.w.c. AHRI 221355008 matched certificate. Noise at the patio measured 55 dB at 10 feet, no complaints from diners."

"New ADU sized at 12000 BTU using MXZ-2C20NAHZ2 outdoor with one MSZ-FS09NA bedroom head and one MSZ-FS06NA in the studio. Line-set length 28 feet, Aspen Mini Lime pump pushing 11 feet to a roof drain. They pulled the LADBS mechanical permit, ran a 240V whip to a new 60A subpanel for ADU electrical separation, and the kumo cloud logged 22 dBA at four feet during night mode. Closeout packet had AHRI match, vacuum at 480 microns, and lockout setpoint set to 30°F. Crew cleaned the side yard before they left."

"Garage conversion in Ivanhoe needed a quiet head right above the bed wall. They placed an MSZ-FS12NA exactly 18 inches above the floor on a stud-to-stud strap, ran a 35-foot line set through a chase, and tucked the condenser on a pad with 36-inch service clearance off the property line. Sound test on the kumo app read 19 dBA at the headboard. Title 24 Part 6 paperwork came back clean two weeks later."

"We retrofitted a 1920s fourplex with four single-zone Fujitsu 9RLF systems, one per unit, since central ducting was impossible without losing ceiling height. Each line set ran 22 to 31 feet inside a painted lineset cover. Tenants got Honeywell T10 Pro thermostats wired through the wall control adapter. Permit cycle was tight but they handled the LADBS submittal and the inspector signed off on the first visit. Tenant complaints about hot back bedrooms dropped to zero after the first heatwave."

"Bungalow Heaven historic district means everything visible has to be discreet. They routed the line set behind a downspout, painted the cover to match the trim, and set the MXZ-3C30NAHZ2 condenser on a pad behind the garage where Pasadena historic preservation review would not catch it from the street. Three MSZ-FS09NA heads, one per bedroom. The lead tech walked me through the kumo cloud schedule before he left and set a 6-zone weekly schedule."

"Two-zone install with MXZ-2C20NAHZ2 went smoothly except the first wall placement for the living room MSZ-FS12NA obscured a window trim detail I cared about. I asked them to relocate it eight inches left and they came back two days later, patched the original holes, and re-pressurized to 480 microns without grumbling. The second placement looks deliberate. Final dB reading was 21 at the couch. I would have given five stars if the first walk-through had caught the trim conflict."

"Loft conversion in the Arts District, ceilings too high for any reasonable ducted return. They proposed an SVZ-KP18NA concealed unit above the bathroom soffit feeding two short trunks, with a Madoka controller flush in the hall. HOA sound ordinance limits 55 dBA at the property line, and the post-install reading was 48 dBA. Condensate ran to a roof drain through a 14-foot pump head. Building engineer signed the rooftop work without a single redline."

"Verdugo Woodlands hillside, narrow side yard, and Verdugo smoke season meant we wanted MERV filtration plus zoning. Three MSZ-FS09NA heads off an MXZ-3C30NAHZ2, all on a hillside line-set route that hugged the foundation. They added a kumo cloud bridge and set a smoke-day fan-only mode I can trigger from the app. Vacuum hit 500 microns and the closeout had every refrigerant top-off recorded in ounces."

"Specified a Daikin Aurora RXTQ24TAVJUA for a Trousdale remodel where the client refused any visible head in the primary suite. The crew worked with my millwork detail and recessed an FTXG09HVJU Quaternity unit flush with the closet wall, line set running 41 feet through a chase to the rooftop condenser. Title 24 Part 6 documentation, AHRI match certificate, and a Daikin ONE+ commissioning sheet all arrived in a single PDF. Punch list was three items, all closed within a week."

"Detached 480 sqft ADU off the alley. They ran a single MSZ-FS12NA paired with a SUZ-KA12NA condenser, line-set length 18 feet, and tied the condensate to a gravity drain so we skipped the pump. The 60A subpanel landed on the back wall, fully separate from the main house meter as the ADU electrical separation requires. LADWP rebate paperwork was filed by their office and the check showed up six weeks later."

"Old Craftsman near Elysian, no central HVAC ever. We went with a four-zone MXZ-4C36NAHZ outdoor and four MSZ-FS09NA heads. Branch box sat in the attic with a service panel cut into the hall ceiling for access. Each room ended up within two degrees during the January cold snap, and the kumo cloud weekly schedule keeps the back bedrooms warmer at night. Permit, vacuum, and AHRI paperwork all delivered in a binder."

"Abbot Kinney studio space, exposed bowstring trusses, no place to hide ductwork. They specified two Fujitsu Halcyon ASU12RLF1 wall units off a single multi-zone outdoor, painted the line-set covers to match the brick, and the install crew did not damage a single piece of trim. Sound at the work table reads 23 dBA. Client signed off on the aesthetics the day they finished."

"First mini split on the block. MXZ-2C20NAHZ2 condenser with MSZ-FS09NA in the primary and MSZ-FS06NA in the office. Line set ran 24 feet through a soffit they boxed and painted the same day. ecobee Premium upstairs handles the legacy gas furnace and the Mitsubishi MHK2 controls the new heads, both visible in one app view. Bills dropped roughly 30 percent on the first full month compared to last year."

"Garage conversion ADU, 14000 BTU sizing, MXZ-2C20NAHZ2 outdoor on a side-yard pad with the required 36-inch service clearance. Condensate pump head 12 feet up to the roof drain since the slab had no penetration. Aspen Mini Lime ran silent. They pulled the LADBS mechanical permit and coordinated the 240V circuit installation with the electrician on the same day so I did not lose a week to scheduling."

"Two-zone Mitsubishi system. The kumo cloud app sync took two visits to settle correctly, the first attempt left the bedroom zone reporting wrong outdoor temps. The second tech swapped the wireless interface board, recommissioned, and the schedule has been steady since. Refrigerant top-off recorded at 4.2 oz, vacuum 500 microns, and the dB reading at the bed is 20. Aside from the controls hiccup, the install itself was tidy and on schedule."

"Listing in Tujunga Village needed AC before the open house. They installed a single-zone Fujitsu Halcyon AOU24RLXFZH outdoor with a concealed cassette in 11 days from quote to closeout. Permit, vacuum log, and AHRI certificate all in escrow before the inspection contingency closed. House sold above ask in a week. I have already sent two more clients their way."

"Belmont Heights duplex, both units retrofitted with single-zone Mitsubishi MSZ-FH12NA hyper-heat heads since we lose furnace heat below 40°F a few nights a year. Line sets ran 29 feet and 31 feet respectively. Outdoor lockout set to 30°F and the units kept up at 38°F outside without breaking a sweat. Tenants on both sides told me the bedrooms are quieter than the old window units, which is true at 19 dBA."

"Franklin Hills hillside home, three-zone install. Branch box mounted in the attic, line sets routed down the back of the chimney chase. They added a kumo cloud bridge and walked me through the 6-zone weekly schedule including a 30°F lockout. The MXZ-3C30NAHZ2 sits on a hillside pad with strap anchors into the foundation, not just bolted to dirt. The whole project closed in nine working days."

"Encino Hills remodel, four-zone MXZ-4C36NAHZ. Two MSZ-FS09NA heads in the kids rooms, one MSZ-FS12NA in the primary, one SVZ-KP18NA concealed for the family room. Madoka thermostat in the family room is flush in the wall. Persian rugs throughout, and the crew laid drop cloths over every threshold. Vacuum 500 microns, AHRI matched, and the kumo cloud app showed all four zones reporting within a degree of each other after balancing."

"Home office plus garage gym. They specified a Daikin OTERRA DZ4TQ for the main house and a separate ductless head in the garage so I could keep the gym at 64°F without freezing the office. ONE+ thermostat ties everything together and the Daikin app shows runtime per zone. 18 dBA at the desk during a deep work afternoon, which is the spec I asked for. Total install was four days."

"HOA sound ordinance limits 50 dBA at the lot line, and we measured 47 dBA after install. Single-zone MSZ-FS12NA fed by a SUZ-KA12NA on the rooftop pad with vibration isolators. Line set ran 38 feet through the riser. They coordinated with the building engineer on roof penetration sealing and the HOA board signed off without a special meeting. Whole job took three days, no marks on the hallway carpet."

"Post-fire rebuild after the Eaton fire, ground-up. We specified a six-head Mitsubishi system with two MXZ-3C30NAHZ2 outdoors feeding through PAC-MK33BC branch boxes in two attic locations. Title 24 Part 6 compliance was tight given the new envelope but their HVAC engineer ran the Manual J and J came in at 38500 BTU total. Final commissioning showed every zone within a degree of setpoint and the homeowner had heat the night they moved back in."

"Two-zone Fujitsu Halcyon system, a 9RLF in the bedroom and a 12RLF in the living room. Line sets 19 and 26 feet, both hidden inside a chase the carpenter built ahead of their visit. Refrigerant top-off was 3.8 oz total, vacuum landed at 480 microns. They pulled the LADBS mechanical permit and the inspector signed off in one visit. The bedroom unit at 19 dBA is genuinely inaudible from the bed."

"Backyard ADU on a 6500 sqft lot, 18000 BTU sizing for the open studio plus loft. SVZ-KP18NA concealed in the closet soffit fed two short ducts, Madoka thermostat by the door. The 60A subpanel for ADU electrical separation tied to a new meter, all permitted under one combined LADBS submittal. Tenant moved in two weeks after final and runs the system at 72°F all day, electric bill came in at $48 last month."

"Three-zone retrofit, no existing AC. MXZ-3C30NAHZ2 condenser with two MSZ-FS09NA bedroom heads and one MSZ-FS12NA living room head. Line sets routed inside a soffit chase, 24 feet average run. They wired in an MHK2 thermostat at the hallway thermostat location for whole-home view. Closeout had a vacuum log at 500 microns, refrigerant ounces written on the invoice, and a 12-year warranty registration confirmation email by end of day."

"Hollywood Riviera home with ocean breeze meant we did not need much capacity, just zoning. Two MSZ-FS06NA heads off an MXZ-2C20NAHZ2, sized at 9000 and 12000 BTU. Line sets 22 and 28 feet. They set the outdoor unit on a pad with 36-inch service clearance and used isolation pads under each foot. Salt air in mind, they upgraded the line-set cover to UV-stable. Commissioning was two hours and the dB reading at the bed was 20."

"Recording studio in Magnolia Park, sound floor matters more than anything. They specified a concealed SVZ-KP18NA above the live room ceiling with extended-static ductwork, isolated mounts, and a Madoka thermostat hidden in the control room rack. Final NC reading at the mic position was below the audible threshold of the room itself, around 22 dBA. They came back twice to fine-tune the static pressure without charging extra. Worth every dollar for the silence."

"Eight-unit retrofit across two buildings. Branch box service door was tight against a beam in unit 3, and they cut a service panel in the drywall after I asked, which is what should have been quoted up front. Otherwise the project ran on time, all eight Mitsubishi single-zone MSZ-FS09NA heads commissioned, dB at each bed under 22, and tenants have been quiet since. I would use them again, just want a more thorough pre-walk on service access next time."

"Post-fire rebuild after the Eaton fire. New 1800 sqft single story, four zones. They ran the Manual J at 30000 BTU and matched it with an MXZ-4C36NAHZ outdoor plus four heads through a PAC-MK33BC branch box in the attic. Lockout 30°F since we get cold mornings up here. Title 24 Part 6 compliance package came back without a single revision request. First night back in the house, every room held 70°F."

"Castellammare bluff house. Existing system died last summer and we went all-electric with a six-head Mitsubishi setup. Two outdoor units staged on a side-yard pad, each with 36-inch service clearance and seismic strapping. Hillside line-set routes were tucked under the eaves and painted out. They handled the coastal zone permit overlay without a delay. kumo cloud zoning by floor, smoke-day fan-only mode preprogrammed. 19 dBA at the primary headboard was the spec and that is what we got."

"Mandeville Canyon home. Three-zone Daikin Aurora install with an RXTQ24TAVJUA outdoor and two FTXG09HVJU Quaternity wall units in the bedrooms. ONE+ thermostat in the hall ties to the legacy gas furnace downstairs through a single dashboard. Line set 33 feet through a chase. Smoke-day filtration upgrade with a higher MERV cartridge. Final vacuum 480 microns, refrigerant top-off 5.1 oz, every zone within a degree of setpoint at commissioning."

"Condo HOA limits rooftop equipment height. They mounted an SUZ-KA12NA on the lowest available roof pad and angled the discharge away from the neighbor unit, dB reading 41 at the neighbor balcony. Single MSZ-FS12NA head in the living-dining open plan. Line set ran 36 feet through the riser. HOA board approved on the strength of the dB sound rating and the seismic strap detail. Closeout had everything in one PDF."

"Period 1920s home with plaster walls and a client who refused any visible head. Two SVZ-KP18NA concealed units, one per floor, fed short concealed ducts to high-velocity registers. Madoka thermostat per zone, flush in plaster with a custom paint match. They worked around the historic plaster without a single crack. Whole project took 12 working days and the punch list was two items, both closed inside a week."

"Tree Section home, no AC ever, three teenagers. Four-head Mitsubishi system, MXZ-4C36NAHZ outdoor on the side yard pad. Line sets averaged 26 feet, all hidden in a soffit chase. They set the kumo cloud schedule to ramp the bedrooms down at midnight. June heat wave hit and every room stayed at 72°F without the system breaking a sweat. dB at the headboards measured 19 to 21 across all four bedrooms."

"Verdugo Woodlands hillside home, narrow side yard. Three-zone MXZ-3C30NAHZ2 with hillside line-set route hugging the foundation 41 feet to the farthest head. Verdugo smoke season convinced us to add a kumo cloud bridge with a smoke-day mode that runs fan-only on high MERV. They pulled all permits, including a slope easement letter, without making me chase paperwork. Vacuum 500 microns, AHRI matched."

"New ADU build, 14000 BTU sizing across two zones. MXZ-2C20NAHZ2 outdoor with MSZ-FS09NA heads in the bedroom and great room. Condensate pump head 12 feet to the roof drain. ADU electrical separation handled with a new 60A subpanel and dedicated meter. LADWP rebate paperwork submitted by their office, came back six weeks later. Tenant has been there since June with zero complaints."

"Three-zone install in a 1940s Spanish revival. MXZ-3C30NAHZ2 outdoor tucked behind a privacy hedge, three MSZ-FS09NA heads, and a kumo cloud bridge tied to my phone. They preserved the original interior plaster and ran line sets through closets where possible. Final commissioning had every zone reporting within a degree of setpoint. dB at each bedhead measured 20 to 22."

"Older home, no central air. We went with a four-zone Mitsubishi setup, MXZ-4C36NAHZ outdoor, branch box in the attic with the service panel cut into the hall ceiling. Title 24 Part 6 compliance and the HERS test came back clean. Lead tech walked me through the kumo cloud weekly schedule including a 30°F lockout for our cold mornings. Three days for install, two hours for commissioning."

"Walnut Acres ranch house, 2200 sqft. Three-zone MXZ-3C30NAHZ2 setup. They handled our 110°F summer with zone setpoints at 74°F and the kumo cloud showed runtime balanced across all three. Line sets 22 to 38 feet, all in a painted lineset cover. Vacuum 480 microns, refrigerant top-off 4.6 oz, AHRI match certificate emailed before they left. Bills are down roughly 25 percent versus the old single-stage central."

"Naples HOA, 24 units, phased ductless retrofit over six months. They worked unit by unit with the property manager, kept dB at the lot line below 50 in every measurement, and met the HOA sound ordinance for nighttime operation. Line sets all painted to match the stucco. The board has zero noise complaints to date, which is a first in my five years on this board."

"Two-story home with no second-floor air. They added a single-zone SVZ-KP18NA concealed in the upstairs hallway closet feeding three short trunks to the bedrooms. Madoka thermostat, kumo cloud bridge. Line set ran 36 feet down the back of the chimney chase to the side-yard condenser. The upstairs went from 84°F in summer to a steady 73°F with no temperature swing room to room. Every detail documented in the closeout binder."

"Point Dume custom home, three-floor stack with strict sightline rules from the client. Two outdoor units staged on a discrete side pad, six interior heads split across PAC-MK33BC branch boxes. Concealed Quaternity heads where the client did not want any visible cassette. Title 24 Part 6 documentation, coastal zone permit, and post-fire envelope review handled by their permit team. Closeout had every refrigerant ounce, vacuum micron, and dB reading on a single page."

"Two-zone retrofit in a third-floor walkup. The branch box landed slightly closer to a beam than I would have liked, and the service door clearance was tight at first. They came back, cut a wider service panel, and rerouted one bracket so service access is now correct per spec. Aside from that, the install is quiet at 21 dBA, the kumo cloud schedule works, and the closeout paperwork is complete. Solid four-star, almost five."

"Garage conversion to a permitted ADU. Single-zone Fujitsu Halcyon ASU12RLF1 head sized at 12000 BTU. Line set 16 feet, condensate gravity drain to a French drain. ADU electrical separation handled with a new 60A subpanel. They pulled the LADBS mechanical permit and the inspector cleared the final on the first walk. Tenant pays under $40 a month in summer cooling."

"Mulwood neighborhood, two-story with a hot upstairs. Existing central did not zone well. They left the central downstairs and added a two-zone Mitsubishi mini split upstairs, MXZ-2C20NAHZ2 outdoor with two MSZ-FS09NA heads. ecobee Premium downstairs, MHK2 upstairs, both visible in one app. Line sets 28 and 34 feet through the soffit. Upstairs bedrooms now match the downstairs setpoint within a degree even on 105°F afternoons."

"Three-zone retrofit in a 1925 bungalow. The historic preservation review was tight, but they routed the line sets through the porch ceiling and out to a side-yard pad screened by lattice. MXZ-3C30NAHZ2 outdoor with three MSZ-FS09NA heads. Vacuum 500 microns, AHRI matched, and the 6-zone kumo cloud weekly schedule was set up before they left. The plaster walls survived without a single crack."

"Trousdale ranch, low-profile architecture means rooftop equipment shows. They sourced a Daikin OTERRA DZ4TQ with the lowest profile in its class and tucked it behind the parapet. Four concealed Quaternity heads, ONE+ thermostat per zone. Final dB at the neighbor property line was 42, well under the city limit. Closeout had the AHRI match, the Title 24 Part 6 forms, and a full commissioning report."

"Hollywood Riviera home, no AC ever. Two-zone Fujitsu setup with a 9RLF in the primary and a 12RLF in the open kitchen-living. Line sets 22 and 30 feet, both hidden inside a soffit chase the carpenter built ahead of their visit. Salt air upgrade on the line-set covers and the condenser pad. Commissioning showed 20 dBA at the bed and 24 dBA at the kitchen island. Permit and inspection cleared in one round."

"Outpost Estates hillside home with a stepped roofline. Three-zone Mitsubishi install. Hillside line-set route went through the basement crawl, up an exterior chase painted to match the stucco, 41 feet to the farthest head. Condensate pump head 14 feet to a roof drain on the upper level. They strapped the outdoor unit to the foundation with seismic anchors. Verdugo smoke season hit two weeks later and the kumo cloud smoke-day fan mode kept the house comfortable."

"Twelve-unit building near Wilshire, all retrofitted with single-zone MSZ-FS12NA heads off SUZ-KA12NA condensers on a shared roof pad. Each tenant got a Madoka thermostat. Line sets averaged 35 feet through the riser. They sequenced the install over six weeks, two units a week, and tenant disruption was minimal. dB at the lot line measured 47, under the Santa Monica nighttime limit."

"Four-zone install on a 2800 sqft single story. MXZ-4C36NAHZ outdoor, branch box in the attic, four MSZ-FS09NA heads. They pulled the LADBS mechanical permit, ran a new 50A circuit for the outdoor, and set the kumo cloud weekly schedule with a 30°F lockout. Title 24 Part 6 documentation came back clean. First summer test, every room within a degree of setpoint at 105°F outside."

"Ivanhoe small-lot home, narrow side yard, condenser pad had to fit between the foundation and the property line. They specified an MXZ-2C20NAHZ2 with the smallest footprint in its class and still met the 36-inch service clearance. Two MSZ-FS09NA heads, line sets 24 and 31 feet. Vacuum 480 microns, refrigerant 3.9 oz top-off, dB at the bed 20. Whole project took six working days."

"Home studio in a converted detached garage. Sound floor at the mic position is everything. They specified a concealed SVZ-KP18NA above the closet with isolated mounts and a flexible duct connection. Final NC reading at the mic was around 22 dBA, inaudible against the room itself. Madoka in the control room rack. They came back once to fine-tune static pressure and did not charge for the visit."

"Mid-rise condo retrofit, 18 units. HOA sound ordinance limits 50 dBA at the lot line. Each unit got a single-zone MSZ-FS12NA off a SUZ-KA12NA on the rooftop pad with vibration isolators. Final lot-line measurement was 46 dBA across all 18 units. They handled the building engineer coordination and the rooftop penetration sealing without a single redline. Board approved the closeout in one meeting."

"Three-zone install in a Bungalow Heaven home. The first lineset cover paint match was off by a shade and I asked them to redo it. They came back with a custom mix, repainted both visible runs, and the result is invisible from the street. Pasadena historic preservation officer signed off on the second pass. dB at each bedhead is 20, vacuum 500 microns. The repaint cost me a week but the final result is exactly right."

"Venice Canals home with a strict design review. Two-zone MXZ-2C20NAHZ2 with two MSZ-FS09NA heads. Line set ran 28 feet through a soffit chase painted to match the wood paneling. Outdoor pad tucked behind the side-yard fence with the required 36-inch service clearance. They handled the coastal commission permit overlay and the LADBS mechanical permit in parallel. Closeout came in a single binder."

"Detached ADU off the back yard, 14000 BTU sizing. MXZ-2C20NAHZ2 outdoor, MSZ-FS09NA in the bedroom, MSZ-FS06NA in the studio. Line-set length 26 feet, condensate pump head 11 feet to a roof drain. ADU electrical separation handled with a new 60A subpanel and dedicated meter. LADWP rebate filed by their office, $1200 check arrived seven weeks later. Tenant moved in two weeks after final."

"Period home, plaster walls, and a client who refused any visible cassette. Two SVZ-KP18NA concealed units, one per floor, fed short concealed ducts to high-velocity registers. Madoka thermostat per zone, flush mounted with a custom paint match. They worked around the historic plaster without cracking a single panel. Final commissioning had every zone within a degree of setpoint, vacuum 480 microns, AHRI matched."

"Three-zone retrofit in a 1930s Spanish revival. MXZ-3C30NAHZ2 outdoor on a side-yard pad, three MSZ-FS09NA heads. Branch box in the attic, service panel cut into the hall ceiling. They pulled the LADBS mechanical permit and the inspector cleared it on the first walk. kumo cloud bridge tied to my phone, 6-zone weekly schedule with a 30°F lockout. dB at the bedheads measured 19 to 21."

"Old Craftsman with no central HVAC ever. Four-zone MXZ-4C36NAHZ outdoor, four heads through a PAC-MK33BC branch box in the attic. Line sets averaged 28 feet, all hidden in soffit chases. They preserved every piece of original trim and the plaster walls survived without a crack. Vacuum 500 microns, refrigerant top-off 5.4 oz, AHRI match certificate emailed end of day. The 6-zone kumo cloud weekly schedule has been steady for months."

"Three-zone install on a 2400 sqft single story. MXZ-3C30NAHZ2 outdoor on a side-yard pad, three MSZ-FS09NA heads. Line sets 24 to 38 feet through a painted lineset cover. They pulled the LADBS mechanical permit, handled the Title 24 Part 6 paperwork, and the inspector cleared the final on the first walk. kumo cloud bridge tied to the iPhone, 6-zone weekly schedule set with a 30°F lockout for cold valley mornings. Bills are down roughly 28 percent versus last summer with the old central."

"Rooftop package unit replacement on a 12-unit building in Belmont Heights. The Carrier WeatherMaker 48TC came in at 7.5 tons matched to the existing curb with a 6-inch adapter rather than a full re-curb. R-454B charge, 208V/3-phase, NEC 110.26 clearance verified before crane day. The proof pack had startup amps, supply temperature split, condensate overflow switch test, and the LADBS final inspection card. Tenants saw under 4 hours of cooling downtime."

"Ductwork redesign in a Walnut Acres ranch where the supply trunk had been undersized for years. They moved the trunk from 14"x8" to 20"x10", reworked the plenum transition, and AeroSeal brought leakage from 12% down to 4%. Static pressure dropped from 0.85 to 0.55 in.w.c. and the back bedrooms finally hold setpoint within a degree."

"Two Trane Voyager Y series 12.5-ton units swapped out on a Wilshire Center mid-rise. They handled the crane road closure permit, fall-protection anchor inspection, and the 460V/3-phase tie-in without a single tenant complaint. Curb adapters were fabricated to spec and the dead-load rating was confirmed by the structural review before lift day."

"Post-Eaton fire rebuild in The Meadows. We needed filtration that could handle ash days without choking the system. They installed an Aprilaire 5000 with MERV 16 media and a 5-inch cabinet, plus a Broan AI Series ERV for makeup air. Smoke-mode thermostat schedule runs the fan at 50% when AQI climbs. Visibility inside is noticeably clearer on bad days."

"Specified a Lennox Strategos 7.5-ton replacement for a Hancock Park-adjacent client and the field team caught a curb misalignment of about 3/8 inch on day one. Fabricated a transition adapter on-site rather than forcing the unit. Title 24 Part 6 §150.2(b) compliance documentation was clean, HERS field verification passed first try."

"Return air was the real problem, not the equipment. They opened the central return from 12x12 to 18x20, added a second return in the hall, and the filter pressure drop dropped from 0.25 to 0.10 in.w.c. with a 4-inch MERV 13 cabinet. The system finally breathes."

"Three rooftop York Sunline units replaced over a long weekend on our 24-unit building. HOA notice went out 30 days prior per CC&Rs, crane permit was filed with the city, and ADA roof access was preserved during the work. R-454B charge, 208V/3-phase, and the LADBS mechanical permit closed within two weeks."

"Flintridge home, post-Eaton fire smoke kept driving us inside. They retrofitted an Aprilaire 1620 with 4-inch MERV 13 media, added a Lennox Healthy Climate Carbon Clean 16 module, and tuned the blower so static pressure stayed under 0.65 in.w.c. The house feels cleaner on Verdugo smoke days."

"Mulwood install. The first AeroSeal pass left two small leaks at the plenum boot and a branch takeoff. They came back four days later, re-sealed, and the final leakage test came in at 4%. Honest about the rework and didn't charge for the return trip. Would still recommend."

"Media district adaptive reuse. Specified a Daikin DCG 12.5-ton for the rooftop with a custom curb adapter, 460V/3-phase tie-in, and an 80A breaker. They coordinated with the structural engineer on dead-load rating and worked around our framing schedule. NEC 110.26 clearance got tight at the disconnect and they relocated it without a change order."

"Vista de Oro home with original 1970s ductwork. Static pressure was 0.92 in.w.c. before they touched it. New supply trunk at 20"x10", reworked the return, AeroSeal at 92% reduction, and final static came in at 0.42 in.w.c. The blower is quieter and the upstairs holds setpoint now."

"Mixed-use building, ground-floor restaurant, residential above. The Trane Voyager Y at 7.5 tons replaced a failing unit and they coordinated the crane road closure permit with the city for a Sunday morning lift. Tenant comms were clean, curb adapter dimensions matched, and the LADBS mechanical permit closed without a re-inspection."

"Return CFM was 800 on a system rated for 1200. They added a second return, upsized the filter cabinet to 4-inch MERV 11, and dropped filter pressure drop to 0.18 in.w.c. The bedrooms feel even now and the blower runs at a lower speed for the same comfort."

"Ductwork redesign in a 1950s post-and-beam. Original supply trunk was 14"x6" and the static pressure had been pushing the limits for a decade. They went to 16"x8", added two transition fittings, and AeroSeal brought leakage from 14% to 5%. Title 24 §150.0(m) duct testing passed and HERS verification documented."

"Rooftop package on a multifamily we run as short-term rentals. Carrier WeatherMaker 48TC at 5 tons, R-454B, 230V/1-phase, 50A breaker. They handled the crane logistics on a narrow hillside street and the curb adapter spanned the legacy 5-ton footprint to the new 4-ton chassis without a re-curb."

"Post-Palisades fire ash was settling into our system every morning. Aprilaire 5000 with MERV 16 media, 5-inch cabinet, and a smoke-mode thermostat schedule that runs the fan at 50% runtime when AQI is bad. They documented the static pressure delta so we know the blower can handle the deeper filter."

"Designer-spec project. Ductwork redesign with hard-pipe trunks, sealed boots, and a 4-inch MERV 13 filter cabinet on the return. They handled Title 24 §150.0(m) duct testing and HERS field verification, leakage came in at 4%, and the as-builts matched my drawings without redlines."

"Two Goodman GPC14H 5-ton rooftops on a small office building. R-410A on the legacy charge, swap done in a single day with a curb adapter from the original 6-ton footprint. NEC 110.26 clearance verified, 208V/3-phase tie-in clean, condensate code overflow protection installed per the LADBS inspector's notes."

"Old craftsman, ducts ran in a tight crawlspace. They redesigned the trunk routing, sealed every boot, and AeroSeal finished the rest. Leakage went from 18% to 4%, return CFM came up to 1200, and Title 24 §150.0(m) testing passed on the first try."

"Filtration upgrade for our facility near Janes Village. Aprilaire 5000 MERV 16 on the main air handler and a RenewAire EV Premium 90H ERV for outside air. Smoke-mode schedule keeps the fan at 50% on bad AQI days. The team documented airflow at 800 CFM at 0.18 in.w.c. so we can verify performance over time."

"They originally specified a MERV 16 filter and the system airflow dropped about 20%. We flagged it, they came out within 48 hours, swapped to MERV 13 with a deeper 4-inch cabinet, and the static settled at 0.55 in.w.c. Good listening, good follow-through, just wish the first spec had landed there."

"Naples mixed-use building. The rooftop Carrier WeatherMaker 48TC at 7.5 tons replaced a 12-year-old unit that was running on a slow leak. R-454B charge, 460V/3-phase, and they coordinated the crane permit so the lift happened before our Saturday brunch service. No interruption to operations."

"Listed a property where the rooftop unit had been red-tagged. Trane Voyager Y at 5 tons, curb adapter dimensions matched the legacy footprint, R-454B charge, 230V/1-phase. Closed the LADBS mechanical permit before close of escrow and the buyer's inspector had no notes."

"Studio room needed quieter airflow. They redesigned the supply branches, added a Tjernlund AireShare for the iso booth, and brought static pressure down to 0.42 in.w.c. The blower is now barely audible at the mic position and the room temp holds within a degree across a six-hour session."

"Rooftop package replacement on a flat-roof modern. Lennox Strategos 7.5 ton, R-454B, custom curb adapter for the legacy footprint, NEC 110.26 clearance reworked at the disconnect. Crane road closure permit handled, neighbor notice delivered, and the LADBS mechanical permit closed clean."

"Point Dume property. Filtration upgrade after the smoke season we just had. Aprilaire 5000 MERV 16, 5-inch media, plus a Broan AI Series ERV for ventilation that doesn't pull in unfiltered air. Smoke-mode thermostat runs the fan at 50% when AQI is over 100. The house stays clearer inside."

"Ductwork redesign on a Christmas Tree Lane edge remodel. Hard-pipe trunks at 20"x10", flex only on the last 6 feet, sealed boots, and AeroSeal on the existing returns we kept. Leakage came in at 4% and Title 24 §150.0(m) testing passed. The HERS rater was happy, which is rare."

"Rooftop unit replacement on a Verdugo-adjacent office. York Sunline 7.5 ton, R-454B, curb adapter dimensions verified, dead-load rating signed off by the building's structural engineer. They handled the crane permit, the fall-protection anchor inspection, and the LADBS mechanical final."

"Sagebrush-area home, ductwork was a mess of undersized branches. They redesigned the supply trunk to 16"x8", added two new returns, dropped static pressure from 0.85 to 0.55 in.w.c., and AeroSeal brought leakage to 5%. The system runs shorter cycles now and the upstairs is finally usable in summer."

"Post-Eaton fire rebuild near Janes Village. They specified an Aprilaire 1620 with 4-inch MERV 13 media and an AprilAire E040 dehumidifier on the return. Smoke-mode schedule and a Lennox Healthy Climate PCO3 module. The proof pack documented airflow and pressure drop at every stage."

"Two rooftop Carrier WeatherMaker 48TC units, 7.5 tons each, on a small commercial center. R-410A on the existing charge, 460V/3-phase, 80A breakers, and a curb adapter to bridge from the 10-ton footprint of the originals. Crane road closure permit and LADBS mechanical permit both closed within the schedule."

"Ductwork redesign in a Mulwood split-level. Static pressure had been over 0.90 in.w.c. for years. New trunk at 20"x10", reworked the plenum, AeroSeal at 92% reduction. Final static at 0.45 in.w.c. and return CFM at 1600. The house feels different — same equipment, just airflow done right."

"Rooftop replacement program across three buildings. Trane Voyager Y units at 12.5 tons, R-454B, 460V/3-phase, NEC 110.26 clearances verified at every disconnect. Their proof pack format made the LADBS sign-offs faster than any vendor we have used. Curb adapters fabricated in-shop, not on the roof."

"Condo unit on the top floor with a dedicated rooftop. Bosch Climate 5000 commercial 5 ton, R-454B, 230V/1-phase, 50A breaker. They handled HOA notice 30 days prior, crane permit, and the LADBS mechanical permit. Quiet, clean install, and the proof pack covered every required field."

"Filtration upgrade in a Bungalow Heaven home. Aprilaire 1620, 4-inch MERV 13, and a Panasonic WhisperGreen FV-08-11VFL5 for ventilation. Smoke-mode schedule on the thermostat. They documented static pressure at 0.55 in.w.c. with the new filter so we have a baseline."

"Crane permit pushed the start by 2 days because of a parade route, but the install day stayed clean. Carrier WeatherMaker 48TC at 5 tons, R-454B, curb adapter set right, and the LADBS final inspection card came back without notes. Communication during the delay was good, just a delay."

"Specified the ductwork redesign for a client and the field team executed it as drawn. Supply trunk at 16"x8", returns sized for 1200 CFM, filter cabinet at 4-inch MERV 13, leakage rate 4% after AeroSeal. Title 24 §150.0(m) duct testing passed and the HERS field verification report was thorough."

"Ductwork redesign and filtration upgrade as a single project. Return upgrade from 12x12 to 18x20, supply trunk re-routed, 4-inch MERV 13 cabinet, AeroSeal on the existing branches we kept. Final static at 0.42 in.w.c., leakage at 4%, and the bedrooms hold setpoint within a degree."

"Rooftop replacement on a small office. York Sunline 5 ton, R-454B charge, 208V/3-phase, curb adapter dimensions matched the legacy footprint. NEC 110.26 clearance verified, condensate code overflow protection per LADBS inspector's checklist, and the proof pack closed the permit without a re-inspection."

"Filtration overhaul in a Flintridge home that took heavy smoke during the Eaton fire. Aprilaire 5000 with 5-inch MERV 16 media, Lennox Healthy Climate Carbon Clean 16 module, smoke-mode schedule running the fan at 50% on bad AQI days. They tested airflow at 800 CFM at 0.18 in.w.c."

"Verdugo smoke days were unmanageable in our old setup. They installed an Aprilaire 1620 with 4-inch MERV 13 media, added a smoke-mode thermostat schedule, and balanced the airflow so static pressure stayed under 0.65 in.w.c. The fan circulation mode at 50% runtime keeps the air moving on bad days."

"Rooftop replacement on a small commercial-residential mixed-use I own near the media district. Goodman GPC14H 5 ton, R-410A, 230V/1-phase, 50A breaker, curb adapter to legacy footprint. They handled the crane permit, the LADBS mechanical permit, and tenant notice without me touching it."

"Specified a Trane Voyager Y 7.5 ton on a mixed-use I drew. The team coordinated with the structural engineer on dead-load rating, fabricated the curb adapter in-shop, and closed the LADBS mechanical permit without a re-inspection. The proof pack reads like an engineer wrote it, which I appreciate."

"Ductwork redesign behind a remodel. Supply trunk 20"x10", returns sized for 1600 CFM, plenum redesign to clean up the airflow at the air handler. AeroSeal on the kept branches, leakage at 4%, and final static at 0.42 in.w.c. The system is noticeably quieter and more even."

"Bixby Knolls condo, dedicated rooftop. Bosch Climate 5000 commercial 5 ton, R-454B, 230V/1-phase, 30A breaker. HOA notice 30 days, crane permit handled, NEC 110.26 clearance verified at the disconnect. The LADBS mechanical permit closed inside two weeks and the proof pack was complete."

"Ductwork redesign in an old Spanish. Original system was leaking around 16%. They re-trunked the supply, added a return, AeroSeal at 92% reduction, and the leakage came down to 5%. Title 24 §150.0(m) testing passed and HERS verification documented. The bedrooms feel even now."

"Represented the tenant on a small commercial space. They replaced the rooftop Carrier WeatherMaker 48TC at 5 tons with a curb adapter, R-454B, 208V/3-phase, and the LADBS mechanical permit closed inside the lease commencement window. Communication with both landlord and tenant was clear throughout."

"Rooftop on a flat-roof modern with tight setbacks. Lennox Strategos 5 ton, R-454B, 230V/1-phase. They reworked the disconnect to maintain NEC 110.26 clearance, fabricated the curb adapter, and the crane lift happened on a Saturday morning to avoid the neighbors weekday routines."

"Multifamily rooftop replacement. The crane road closure permit took longer than expected because of the hillside route, but once approved the lift went smoothly. Trane Voyager Y 7.5 ton, R-454B, curb adapter set, LADBS mechanical permit closed. Honest about the schedule risk upfront."

"Post-Eaton fire rebuild on Christmas Tree Lane edge. Whole new HVAC and filtration. Aprilaire 5000 MERV 16, RenewAire EV Premium 90H ERV for makeup air, smoke-mode thermostat schedule, fan circulation at 50%. They documented airflow at 800 CFM at 0.18 in.w.c. and the proof pack covered every panel of the rebuild."

"Warner Center area. Ductwork redesign, return upgrade from 12x12 to 18x20, filter cabinet from 1-inch to 4-inch MERV 13. Filter pressure drop went from 0.25 to 0.10 in.w.c. and the blower runs at a lower speed for the same comfort. Bills came down too, modestly but real."

"New build with a rooftop package by spec. Carrier WeatherMaker 48TC 5 ton, R-454B, 230V/1-phase, dead-load rating coordinated with the structural drawings, NEC 110.26 clearance designed in from the start. Title 24 Part 6 §150.2(b) compliance documented and HERS field verification clean."

"Small mixed-use near Larchmont-style commercial strip. Replaced two rooftop York Sunline units at 5 tons each, R-454B, 208V/3-phase. Curb adapters bridged the legacy footprint and the LADBS mechanical permit closed without re-inspection. Tenants saw under 4 hours of downtime per unit."

"Ductwork redesign in a 1940s home. Original supply trunk was 12"x6" and static was over 0.90 in.w.c. They went to 16"x8" with a redesigned plenum, sealed every boot, and AeroSeal finished the rest. Leakage at 4%, final static at 0.42 in.w.c., and the upstairs bedrooms hold setpoint now."

"Filtration upgrade in a Mulwood home with brush right at the property line. Aprilaire 5000 MERV 16, 5-inch media, smoke-mode thermostat schedule for the bad AQI days. They balanced the system so the deeper filter didn't starve the airflow — final static at 0.55 in.w.c."

"Ductwork redesign behind a kitchen remodel. They re-routed the trunk to clear the new soffits, added a transition fitting at the plenum, and the static pressure stayed at 0.45 in.w.c. AeroSeal brought leakage to 4% and Title 24 §150.0(m) testing passed."

"Smoke-day readiness was the whole point. Aprilaire 5000 with MERV 16 media, Lennox Healthy Climate PCO3 on the return, Broan AI Series ERV for ventilation, and a smoke-mode schedule on the thermostat. They proved airflow at 800 CFM at 0.18 in.w.c. so we know the system can handle the deeper filter."

"They originally specified a MERV 16 filter and the system airflow dropped about 20%. Once flagged, they came out and swapped to MERV 13 in a deeper 4-inch cabinet, and the static settled at 0.55 in.w.c. The fix was fast and uncharged. The first call could have been more conservative on filter spec."

"Trane Voyager Y 12.5 ton on a high-rise rooftop. They handled the crane road closure permit, fall-protection anchor inspection, ADA roof access preservation, NEC 110.26 clearance at the disconnect, and the LADBS mechanical permit. R-454B charge, 460V/3-phase, dead-load signed off in advance."

"First AeroSeal pass missed two leaks at the supply boots. They came back inside the week, re-sealed, and the final test came in at 4%. The honesty about the rework was appreciated and there was no charge for the return trip. Solid outcome, just took two visits."

"Trousdale estate VRF design with 8 indoor zones running off a single Mitsubishi PURY-EP72YNUMU outdoor and two PAC-MK33BC branch boxes. Total line-set across the house was 142 feet with 32 oz of additional refrigerant; the manufacturer startup checklist was filmed and filed alongside the 12-year compressor warranty registration. Two MSZ-FH12NA wall heads in guest wings, four ducted SVZ cassettes for the main floor, and two PEAD ceiling-concealed units for the master suite. Closeout file readable enough that a future technician can service it without calling us."

"Daikin VRV LIFE with one RXMQ8AVJU outdoor feeding six FXAQ wall heads through a BSVQ36PVJU branch selector in the attic. Crew sleeved the 96 ft line-set through the original chase so the stucco never opened. Madoka controllers are stupidly satisfying, and the AHRI matched certificate landed in my inbox the same day they pulled the LADBS final."

"Marquez Knolls rebuild post-Palisades fire — we specified Mitsubishi CITY MULTI Y-Series, 60,000 BTU outdoor, 7 zones, BC controller tucked above the laundry. Cali HVAC sat through three owner-rep meetings and turned the Title 24 Part 6 §150.2(b) compliance into something the GC could actually follow. HERS verification passed first try. Their shop drawings are the cleanest VRF submittal I have seen in 14 years of practice."

"Replaced the failing 2002 system with a Trane XV20i 4TWV0048A1000B paired to a TAM7B0C42 air handler in the Mandeville Canyon hillside. SEER2 came in at 19, two-stage configured through ComfortLink XL1050, blower CFM dialed to 1200. They re-pitched the condensate line and added a float kill switch so the attic ceiling never sees water again."

"Outpost Estates remodel, hillside crane access for the 72k Daikin VRV IV outdoor, branch box hidden behind a chase the framers built around our submittal. 6 zones, 188 ft of total line-set, 64 oz additional charge, R-410A pre-charge for 100 ft baseline. The startup tech walked my super through fault codes for an hour. I keep these guys on speed-dial for premium projects."

"The Oaks two-story, Carrier Infinity 24VNA6 with FV4CNF005 air handler and an Infinity Touch SYSTXCCITC01-B thermostat. AHRI 220578234 certificate filed for the LADWP $2,500 per ton rebate. SEER2 17, HSPF2 9.5, evaporator coil matched correctly so the warranty actually sticks. They explained every line on the proposal."

"Point Dume studio + main house, two separate Mitsubishi Hyper-Heat MXZ-3C30NAHZ2 systems with MSZ-FH12NA heads in the live room. Sound floor measured before and after — they isolated the linesets on neoprene so the booth stayed at 28 dB. Kumo cloud paired with MHK2 thermostats. The salt air corrosion package was on the proposal without me asking."

"Hill Section three-story, Bosch IDS Ultra BOVB-36HDN1-M20G inverter heat pump matched to a 3-ton coil. SEER2 20.5, R-454B refrigerant, the new low-GWP stuff. Narrow side yard meant the outdoor sat 14 inches off the property line and they pulled the LADBS mechanical permit clean."

"The Flats main residence, 12-zone Daikin VRV LIFE design, two outdoor units totaling 144,000 BTU, four BSVQ branch boxes feeding ducted ceiling concealed and two FXAQ wall heads in the staff quarters. 208V three-phase tied to a panel upgrade we coordinated with the electrician. Owner-representative approval cycle was three rounds and Cali absorbed every revision without drama. Daikin ONE+ controls integrated with the Crestron system."

"Encino Hills install of a Lennox SL25XPV-024 with CBA38MV-024 cased coil. SEER2 23, communicating with the iComfort S30. The first scheduled date slipped by a week because Lennox backordered the matched coil, but the project manager called me daily, comped a service visit, and the install itself was textbook. I would still recommend them."

"Castellammare hillside rebuild after the fire. Cali specified a Mitsubishi CITY MULTI VRF, 8 zones across two floors, BC controller in the attic with service clearance the inspector actually praised. Total line-set 156 ft, elevation between indoor head in the lower bedroom and outdoor at 47 ft — they sized the trap and oil return correctly. 12-year compressor warranty registered the day after startup."

"Madison Heights duplex conversion, two separate Carrier Greenspeed 25VNA8 systems, FV4CNF005 air handlers, AHRI 220612988 and 220612989 filed for both rebates. Crew labeled every disconnect and gas valve so my maintenance team can service this in five years without a treasure hunt."

"Trane XV18 with a TAM7B0C42 air handler, 4-ton matched system, 4-inch media slot integrated into the return. They pulled the mechanical permit, scheduled the HERS verification, and walked me through the duct leakage results before I signed off. SEER2 18, two-stage. House is dead quiet now."

"Verdugo smoke days finally pushed us to upgrade. American Standard AccuComfort Platinum 20 4A7V0048A paired with a TAM7A0C42, 1200 CFM blower, 4-inch filter media. Title 24 paperwork was already drafted when I asked, and the HERS rater finished the duct leakage test in under an hour because the install was tight."

"Worked with Cali on a full Trousdale remodel. We specified Mitsubishi PEAD ceiling-concealed cassettes for every bedroom — six zones total, MXZ-8C48NAHZ2 outdoor — because the architect would not accept any wall heads. Linear slot diffusers, MHK2 thermostats hidden in millwork. Their shop drawings let me commit to ceiling reveals before drywall."

"Fryman Canyon hillside, Daikin FIT DZ17VSA outdoor with a matched 3-ton evaporator coil and an EWC zone board for two zones. SEER2 17, two-stage compressor, AHRI matched certificate emailed within 48 hours. The crew stripped the old R-22 lineset rather than reusing it, which I appreciated."

"Listing prep on a Nichols Canyon contemporary — the inspection turned up a 19-year-old condenser. Cali installed a Bryant Evolution 280B with FV4CNF005 air handler in 48 hours, two-stage, communicating, registered the 10-year parts / 10-year compressor warranty in the buyer's name at closing. The escrow held because of them."

"Santa Anita Oaks two-story, Lennox XP25 heat pump with a CBA38MV-024 coil. 24 SEER2, HSPF2 10.5, the iComfort S30 set up for two-stage with humidity control. They re-balanced the existing duct system and slowed the blower to 1100 CFM after measuring static pressure. Bills dropped meaningfully on the first cycle."

"Carbon Beach project, full Mitsubishi VRF — PURY-P96TLMU outdoor, 10 indoor units across three floors plus a guest house, three branch boxes. The salt-air package was specified, anti-corrosion coating documented in the closeout. HOA architectural review for the screen wall took six weeks and Cali sat through every revision. 200 ft of total line-set, 64 oz additional charge, manufacturer startup checklist photographed end to end."

"Brentwood Park 1948 traditional, Carrier Infinity 24VNA6 condenser with an FV4CNF005 air handler in the basement. SEER2 19, two-stage, AHRI 220587741 filed. The condensate line now drains to a proper standpipe with a float switch kill setting and the secondary pan is finally pitched correctly."

"The Oaks Spanish, narrow side yard, Bosch IDS Premium with a 3-ton matched coil. R-454B charge, SEER2 20.5, the unit ran 56 dB at full load measured at the property line. LADBS permit closed in three weeks."

"Stonecanyon estate, Daikin VRV IV with two RXMQ12AVJU outdoor units, 14 zones split across the main house and pool pavilion. Total line-set is just over 220 ft with branch boxes in three accessible attic locations. AHRI matched certificate, manufacturer 12-year warranty, Daikin ONE+ controllers integrated with the Savant system. Cali managed the LADWP 400A panel upgrade scope and never once dropped the ball on the GC schedule."

"Fujitsu Halcyon AOU24RLXFZH multi-zone with three ASU12RLF1 wall heads. 24,000 BTU outdoor, 22 SEER2, 10 ft elevation between heads. Quiet enough that I run it at night without hearing the compressor cycle."

"Mulwood new build, Trane XV20i, two systems totaling 8 tons, ComfortLink XL1050 thermostats. The first set of shop drawings missed the framer's soffit detail and we lost a day, but Cali had a revised set on site by 7 a.m. the next morning and the install closed on schedule. Quality of the actual work was excellent."

"Amestoy Estates ranch, Rheem Endeavor RP20 with an RH2T air handler and the EcoNet thermostat. SEER2 20, two-stage, 4-ton matched system, blower CFM verified at 1600. The HERS field verification, duct leakage, and refrigerant charge tests all passed first round."

"The Village rebuild, post-Palisades fire ash everywhere even months later. Cali sealed the supply trunk during install, replaced all flex with hard pipe in the conditioned space, and specified a Mitsubishi MXZ-3C30NAHZ2 with three FH wall heads for the upstairs that did not need ductwork. Design choice respected the cost ceiling and the closeout binder is genuinely useful."

"Personal residence in Hancock Park — Carrier Infinity 24VNA6 with FV4CNF005 and a Greenspeed-style two-stage config. SEER2 19, AHRI matched. Crew respected the original plaster and made every penetration in a closet the previous owner had already opened. They are the only HVAC company I have used twice without thinking about it."

"Mitsubishi CITY MULTI VRF Y-Series for a 6,800 sq ft Spanish, 10 zones, two BC controllers, 60,000 BTU outdoor. The mechanical room is small and Cali still hit every clearance the inspector wanted. Title 24 Part 6 documentation was thorough and the HERS rater told me he wished every job came in this clean."

"Linda Vista 1920s home, Lennox SL25XPV-024 with CBA38MV-024 coil and a 4-inch media slot built into the return plenum. The iComfort S30 took some getting used to, but the two-stage staging is excellent and the LADWP rebate cleared in four weeks."

"Laurel Canyon hillside, Daikin Aurora RXTQ24TAVJUA cold-climate inverter for the times the canyon actually drops to 28 °F, with two FTXS wall heads. The crew rigged the outdoor on a custom hillside bracket the structural engineer signed off on, and the Madoka controller is buried in the kitchen millwork."

"Trousdale single-story, replaced two old condensers with one Mitsubishi MXZ-8C48NAHZ2 feeding six PEAD cassettes. Total line-set 88 ft, 16 oz additional refrigerant. Kumo cloud is paired and working from anywhere. Quiet, cold, and the new exterior screen reads better than the old condenser pad."

"Two-unit duplex on the north side. Trane XV18 systems with TAM7 air handlers in each suite. Initial proposal underestimated the line-set length by about 8 ft on unit B, which got caught at the rough-in walkthrough — they revised the change order honestly and absorbed the labor difference. Both AHRI certificates filed and the tenants have been comfortable since week one."

"Bosch IDS Ultra BOVB-36HDN1-M20G heat pump in Mandeville Canyon — they explained R-454B versus R-410A in plain English, walked me through the warranty registration, and finished the install in two days. SEER2 20.5, blower commissioned at 1180 CFM. House is finally even between the master and the guest wing."

"Marquez Knolls rebuild — Daikin VRV LIFE, six zones, RXMQ8AVJU outdoor, BSVQ36PVJU branch box, 110 ft of total line-set with 32 oz of additional charge. Cali coordinated with the structural engineer for the rooftop pad and pulled the mechanical permit alongside the framing inspection."

"Hill Section three-story remodel. Carrier Infinity 25VNA8 Greenspeed with FV4CNF005, 4-ton, fully communicating with an Infinity Touch SYSTXCCITC01-B. The duct redesign trimmed static pressure from 0.9 to 0.5, and the supply runs to the third floor finally throw the way they should."

"Franklin Hills 1928 Spanish. Mitsubishi MXZ-3C24NAHZ2 with three MSZ-FH wall heads, line-sets routed through original closets so no exterior chase. The MHK2 thermostats look at home in a house that is almost a hundred years old."

"Reviewed Cali HVAC's submittal package for two adjacent properties on our HOA architectural committee — Mitsubishi CITY MULTI on one, Daikin VRV IV on the other. Both packages had screen wall details, sound calculations at the property line, and refrigerant venting documentation. Approved on the first review for the first time in three years."

"Encino Hills mid-century, American Standard AccuComfort Platinum 20 4A7V0048A with TAM7A0C42 air handler and a media slot. SEER2 19, two-stage, AHRI 220598412. They re-pitched the secondary drip pan and added a float switch with a kill setting that actually shuts the system down."

"The Oaks new build. Mitsubishi CITY MULTI Y-Series PURY-EP72YNUMU, 8 zones, two PAC-MK33BC branch boxes in serviceable attic locations. 165 ft total line-set, 48 oz additional charge, R-410A pre-charged for 100 ft baseline plus the math. Cali ran the startup with the Mitsubishi rep on site and filed the 12-year warranty paperwork the same week."

"Lennox XP25 heat pump with a CBA38MV-024 coil and the iComfort S30. 24 SEER2, two-stage, HSPF2 10.5. The Verdugo smoke last fall pushed me to specify a 4-inch media filter, and Cali sized the return drop large enough to keep static under 0.5."

"Madison Heights residence, Daikin VRV LIFE, RXMQ8AVJU outdoor, 7 zones, BSVQ36PVJU branch box. Cali shop drawings carried elevation tags and refrigerant routing that matched my reflected ceiling plans. HERS verification and Title 24 documentation came in tidy."

"Fujitsu Halcyon AOU36RLXFZH outdoor with five indoor heads, 36,000 BTU, 22 SEER2. The crew respected the existing landscape and routed line-sets through a chase the previous owners had built for cable. Quiet at the property line."

"The Flats remodel. Bryant Evolution 280B condenser with FV4CNF005 air handler, 5-ton, two-stage. They sized the supply registers for throw rather than just CFM, and the master bedroom finally pulls down to setpoint without overshooting the rest of the floor."

"Outpost Estates, Mitsubishi MXZ-3C30NAHZ2 with three FH wall heads. The first thermostat shipment arrived damaged so the kumo cloud setup slipped two days; Cali drove a replacement MHK2 to my door personally and finished commissioning that evening. The system itself has been flawless since."

"Malibu Colony, salt air no joke. Cali specified the Mitsubishi corrosion-resistant package on a CITY MULTI Y-Series, 6 zones, anti-corrosion coating documented and photographed. 12-year compressor warranty registered. Two years from now I will not be calling about a rusted-out condenser."

"Trane XV20i with TAM7B0C42 in Brentwood Park. AHRI 220601233 filed, SEER2 19, two-stage compressor configured through the ComfortLink XL1050. They added a 4-inch media slot to the return without me asking. House feels different — it is finally even from end to end."

"Castellammare hillside rebuild after the fire. Daikin VRV IV, 8 zones, single RXMQ12AVJU outdoor, two branch boxes. 178 ft total line-set, 56 oz additional refrigerant, elevation between outdoor and the lowest indoor at 52 ft. Cali handled the LADBS permit and the LADWP 200A panel coordination as one project, not two invoices."

"Carrier Infinity 24VNA6 with FV4CNF005 air handler. 4-ton, SEER2 19, AHRI 220609455 filed for the LADWP rebate at $2,500 per ton. The proposal listed every model number and the AHRI lookup right next to it — refreshingly transparent."

"Highland Oaks rental, full Lennox XP25 system with CBA38MV-024 coil, registered to the LLC. Two-stage, communicating with the iComfort S30. Tenants are happy, the LADBS permit closed in two weeks, and the warranty paperwork is filed in our property management system."

"Daikin FIT DZ17VSA, 3-ton, matched coil, 17 SEER2, two-stage. Side yard is barely 30 inches and Cali pulled it off without dragging the disconnect into the walkway. AHRI matched certificate filed for the rebate."

"American Standard AccuComfort Platinum 20 4A7V0048A with TAM7A0C42 air handler. 1200 CFM blower, two-stage, 4-ton. The HERS rater finished the duct leakage test in 35 minutes because the install was that tight. SEER2 19, AHRI matched."

"Linda Vista craftsman. Mitsubishi MXZ-3C24NAHZ2 with three MSZ-FH12NA wall heads for the upstairs and a separate Trane XV18 for the main floor ducted system. Two systems, one design conversation, one closeout binder. Both AHRI matched, both registered."

"Trousdale interior project, Mitsubishi PEAD ceiling-concealed cassettes throughout, 8 zones on a single PURY-EP72YNUMU outdoor. The architect, the GC, and Cali came to terms on register placement before drywall, which never happens. MHK2 thermostats hidden in millwork, kumo cloud bridge in the AV closet."

"Daikin VRV LIFE, RXMQ8AVJU, 6 zones, BSVQ36PVJU branch box. The crew dressed every line-set with proper armaflex and UV-rated wrap on the outdoor section. Daikin ONE+ thermostats, manufacturer 12-year warranty registered."

"Hill Section spec home. Carrier Infinity 25VNA8 Greenspeed paired to an FV4CNF005 air handler, 5-ton, communicating, two-stage. The duct system was sized to ACCA Manual D before any drywall went up. AHRI 220615001 filed at closeout for the buyer's warranty package."

"Carbon Beach. Mitsubishi CITY MULTI VRF with the salt-air corrosion package, 8 zones, 60,000 BTU outdoor. The tech who ran startup walked me through a 14-page commissioning report at the kitchen counter. I have never had a contractor explain so much without making me feel cornered."

"Hancock Park historic remodel. Specified Bosch IDS Premium with a matched 4-ton coil, R-454B refrigerant. Cali submittals carried sound data, refrigerant disconnect locations, and condensate routing that satisfied the historic review board on the first pass."

"Trane XV20i 4TWV0048A1000B install. The condenser pad we chose ended up too close to a bedroom window and the sound at night bothered me. Cali came back inside a week, relocated the unit 11 ft, re-ran the lineset, and absorbed the labor. The project ended better than it would have without that mistake — they own their decisions."

"Fryman Canyon, Lennox SL25XPV-024 with CBA38MV-024. SEER2 23, HSPF2 10.5, iComfort S30 communicating thermostat configured for two-stage with humidity offsets. The 4-inch media slot integrated cleanly with the existing return drop."

"The Village rebuild post-Palisades fire, full Mitsubishi CITY MULTI Y-Series VRF, 10 zones, two BC controllers, manufacturer startup attended by the Mitsubishi rep. 240V single-phase tied to a new LADWP 200A panel upgrade. Cali handled the closeout binder with AHRI matched certificate, HERS field verification report, Title 24 Part 6 §150.2(b) documentation, refrigerant charge log, and 12-year compressor warranty registration. The owner representative team walked away with a project we will reference on every future hillside rebuild we represent."