Licensed Heating & Air Conditioning (C-20) contractors in California
The California Contractors State License Board (CSLB) lists 8,999 California contractors classified C-20 (Heating & Air Conditioning (C-20)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of June 30, 2026.
Showing 3,661–3,720 of 8,999 contractors
- Active · clearFrontline Air Conditioning And HeatingCalimesa, CA · CSLB #1009211 · as of June 30, 2026
- Active · clearFrost Fox HVAC LLCIrvine, CA · CSLB #1144891 · as of June 30, 2026
- Active · clearFrosty & Friends HVAC INCApple Valley, CA · CSLB #1141815 · as of June 30, 2026
- Active · clearFrosty's Air Conditioning & Refrigeration INCCoachella, CA · CSLB #910261 · as of June 30, 2026
- Active · clearFrosty's Heating And Air ConditioningLake Elsinore, CA · CSLB #1092395 · as of June 30, 2026
- Active · clearFrye Mechanical INCRamona, CA · CSLB #926427 · as of June 30, 2026
- Active · clearFSC LLCEscondido, CA · CSLB #1119104 · as of June 30, 2026
- Active · clearFTP Mechanical INCRoseville, CA · CSLB #1058872 · as of June 30, 2026
- Active · clearFuesz Mechanical Heating And Cooling LLCSheridan, CA · CSLB #1127632 · as of June 30, 2026
- Active · clearFull Blast Heating And Air ConditioningWest Covina, CA · CSLB #973689 · as of June 30, 2026
- Active · clearFull Blown Heating And Air Conditioning INCWhittier, CA · CSLB #899776 · as of June 30, 2026
- Active · clearFull Circle Heating & AirGlendale, CA · CSLB #704174 · as of June 30, 2026
- Active · clearFuller H V A CGrass Valley, CA · CSLB #982724 · as of June 30, 2026
- Active · clearFull MechanicalManteca, CA · CSLB #1077482 · as of June 30, 2026
- Active · clearFull Spectrum Air ServiceTemecula, CA · CSLB #1067108 · as of June 30, 2026
- Active · clearFunk Sheet MetalRed Bluff, CA · CSLB #233456 · as of June 30, 2026
- Active · clearThe Furnace ManOakdale, CA · CSLB #721597 · as of June 30, 2026
- Active · clearThe Furnace Room INCSoquel, CA · CSLB #371600 · as of June 30, 2026
- Active · clearFusco Plumbing And HeatingSan Rafael, CA · CSLB #530388 · as of June 30, 2026
- Active · clearFuse Los AngelesCulver City, CA · CSLB #1152628 · as of June 30, 2026
- Active · clearFusion Heating And Cooling INCAntelope, CA · CSLB #1106251 · as of June 30, 2026
- Active · clearFuture AirSan Jose, CA · CSLB #567485 · as of June 30, 2026
- Active · clearG5 Construction LLCSacramento, CA · CSLB #1071997 · as of June 30, 2026
- Active · clearGa Air Conditioning & Heating Service INCCosta Mesa, CA · CSLB #577643 · as of June 30, 2026
- Active · clearGabe's Air Conditioning And Heating INCFresno, CA · CSLB #897421 · as of June 30, 2026
- Active · clearJ T Gaddis Heating & AirDiscovery Bay, CA · CSLB #727515 · as of June 30, 2026
- Active · clearGaeta's Heating And AirOlivehurst, CA · CSLB #1150310 · as of June 30, 2026
- Active · clearGage Mechanical LLCBellflower, CA · CSLB #1141789 · as of June 30, 2026
- Active · clearGaju Heart CoolingLos Angeles, CA · CSLB #941283 · as of June 30, 2026
- Active · clearLee Chan Hee DBA Galaxy Air ConditioningLos Angeles, CA · CSLB #1006748 · as of June 30, 2026
- Active · clearGalaxy Air HVACEl Cajon, CA · CSLB #1026659 · as of June 30, 2026
- Active · clearGalaxy Plumbing & Repair INCLaguna Hills, CA · CSLB #713224 · as of June 30, 2026
- Active · clearGalaxy Plumbing & Solar Systems INCAgoura, CA · CSLB #661450 · as of June 30, 2026
- Active · clearGalicia Air ConditioningOxnard, CA · CSLB #1112425 · as of June 30, 2026
- Active · clearGalicia Commissioning Group INCBanning, CA · CSLB #1099551 · as of June 30, 2026
- Active · clearGallagher's Plumbing Heating & Air Conditioning LLCRancho Cordova, CA · CSLB #935316 · as of June 30, 2026
- Active · clearGalvaknight Sheet Metal Solutions INCPetaluma, CA · CSLB #761646 · as of June 30, 2026
- Active · clearGama Central Heating & Air ConditioningLos Angeles, CA · CSLB #445484 · as of June 30, 2026
- Active · clearGama Painting ServicesSan Diego, CA · CSLB #1015656 · as of June 30, 2026
- Active · clearTom Gamble & Sons INCNorth Hollywood, CA · CSLB #787209 · as of June 30, 2026
- Active · clearGandarilla Refrigeration & HVACApple Valley, CA · CSLB #1018984 · as of June 30, 2026
- Active · clearGann Heating And AirPaso Robles, CA · CSLB #1089979 · as of June 30, 2026
- Active · clearGapex INCConcord, CA · CSLB #1033596 · as of June 30, 2026
- Active · clearGarcia Air SystemsLancaster, CA · CSLB #1055059 · as of June 30, 2026
- Active · clearGarcia Andrew RefrigerationOakley, CA · CSLB #1096474 · as of June 30, 2026
- Active · clearGarcia Bluestream HVACPacoima, CA · CSLB #1036702 · as of June 30, 2026
- Active · clearGarcia Heating And AirTurlock, CA · CSLB #822676 · as of June 30, 2026
- Active · clearGarcia Heating And Air ConditioningStrathmore, CA · CSLB #901382 · as of June 30, 2026
- Active · clearGarcia Heating And Cooling MechanicalSan Jose, CA · CSLB #1151526 · as of June 30, 2026
- Active · clearGarcia HVACVan Nuys, CA · CSLB #1086720 · as of June 30, 2026
- Active · clearManuel Serna GarciaChino, CA · CSLB #771071 · as of June 30, 2026
- Active · clearMiguel Garcia H V A C INCLancaster, CA · CSLB #1051186 · as of June 30, 2026
- Active · clearMark W Garcia DBA M W Garcia CompanySanta Barbara, CA · CSLB #574489 · as of June 30, 2026
- Active · clearGarcia's Air ConditioningFontana, CA · CSLB #983073 · as of June 30, 2026
- Active · clearGarcia's Professional Heating & AirStockton, CA · CSLB #1145973 · as of June 30, 2026
- Active · clearGardner MechanicalConcord, CA · CSLB #1151782 · as of June 30, 2026
- Active · clearGardner's Patriot Bear Heat & AirBig Bear Lake, CA · CSLB #918348 · as of June 30, 2026
- Active · clearWes Gardner Heating & A/cAlamo, CA · CSLB #921166 · as of June 30, 2026
- Active · clearAdrian GaribayCovina, CA · CSLB #1036737 · as of June 30, 2026
- Active · clearGaribay's A/cCalifornia City, CA · CSLB #1113119 · as of June 30, 2026
Data sourced from the California Contractors State License Board (CSLB), current as of June 30, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.