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 29, 2026.
Showing 2,101–2,160 of 8,999 contractors
- Active · clearCardoza MechanicalVacaville, CA · CSLB #1128072 · as of June 29, 2026
- Active · clearCare Heating & Air ConditioningPalmdale, CA · CSLB #945762 · as of June 29, 2026
- Active · clearCare Heating & Air Conditioning INCOakland, CA · CSLB #1023652 · as of June 29, 2026
- Active · clearCarley HeatingUkiah, CA · CSLB #691856 · as of June 29, 2026
- Active · clearCarlos & Son HVAC INCLos Banos, CA · CSLB #1147539 · as of June 29, 2026
- Active · clearCarl's Air ConditioningUpland, CA · CSLB #916121 · as of June 29, 2026
- Active · clearJames Barlow Zitting DBA Carl's Son's Plumbing & Heating CompanyBig Bear Lake, CA · CSLB #639763 · as of June 29, 2026
- Active · clearChristopher CarmeanOrange, CA · CSLB #1142209 · as of June 29, 2026
- Active · clearCarmel Valley Heating And Sheet Metal INCCarmel, CA · CSLB #995745 · as of June 29, 2026
- Active · clearCarmen Heating And Air ConditioningPalm Desert, CA · CSLB #902033 · as of June 29, 2026
- Active · clearCarol J Flynn INCBrisbane, CA · CSLB #188751 · as of June 29, 2026
- Active · clearCaron Climate ControlSan Rafael, CA · CSLB #637860 · as of June 29, 2026
- Active · clearFred Carreon Heating & Air CondMontebello, CA · CSLB #711759 · as of June 29, 2026
- Active · clearCarrera AirLa Quinta, CA · CSLB #959853 · as of June 29, 2026
- Active · clearCarrera Heating & Air INCBrentwood, CA · CSLB #1091184 · as of June 29, 2026
- Active · clearCarrillo's Heating And Air ConditioningCorona, CA · CSLB #1111354 · as of June 29, 2026
- Active · clearCarrion Air Conditioning & Heating Repairs INCBloomington, CA · CSLB #801537 · as of June 29, 2026
- Active · clearCarroll's Air Services Heating And AcFontana, CA · CSLB #1157099 · as of June 29, 2026
- Active · clearCarson MechanicalSacramento, CA · CSLB #998103 · as of June 29, 2026
- Active · clearCarter AirMorongo Valley, CA · CSLB #1061841 · as of June 29, 2026
- Active · clearCarter Heat & AirRoseville, CA · CSLB #847866 · as of June 29, 2026
- Active · clearCarter Heat & AirSantee, CA · CSLB #1028444 · as of June 29, 2026
- Active · clearCarter's Heating & AirOakland, CA · CSLB #1013227 · as of June 29, 2026
- Active · clearCartozian Air Conditioning & Heating INCReedley, CA · CSLB #788470 · as of June 29, 2026
- Active · clearCarvalho's Heating And Air Conditioning INCMaxwell, CA · CSLB #959513 · as of June 29, 2026
- Active · clearCarver Air Condition & HeatingDesert Hot Springs, CA · CSLB #879382 · as of June 29, 2026
- Active · clearCasablanca Heating & Air Conditioning INCSan Diego, CA · CSLB #526487 · as of June 29, 2026
- Active · clearCascade Comfort Service INCAnderson, CA · CSLB #593323 · as of June 29, 2026
- Active · clearCascade Refrigeration Service & Repair LLCSan Jose, CA · CSLB #930699 · as of June 29, 2026
- Active · clearCasino Heating And Air Conditioning INCOak Park, CA · CSLB #980382 · as of June 29, 2026
- Active · clearCasita Heating & AirCorona, CA · CSLB #1087012 · as of June 29, 2026
- Active · clearCaspian AirIrvine, CA · CSLB #1084947 · as of June 29, 2026
- Active · clearCaspian Air HVAC INCEl Cajon, CA · CSLB #1147254 · as of June 29, 2026
- Active · clearCaspian Glory INCSan Diego, CA · CSLB #1113447 · as of June 29, 2026
- Active · clearCaspian Mechanical INCMenifee, CA · CSLB #1128128 · as of June 29, 2026
- Active · clearCassel Air Conditioning & Heating ServicesFair Oaks, CA · CSLB #825314 · as of June 29, 2026
- Active · clearChristopher CastanedaWest Covina, CA · CSLB #1031750 · as of June 29, 2026
- Active · clearCastillo HVACMenifee, CA · CSLB #1154870 · as of June 29, 2026
- Active · clearRoy CastilloFontana, CA · CSLB #1070792 · as of June 29, 2026
- Active · clearCastle Air INCCamarillo, CA · CSLB #766595 · as of June 29, 2026
- Active · clearCastle ComfortSan Diego, CA · CSLB #1034840 · as of June 29, 2026
- Active · clearCastle Heating & AirPetaluma, CA · CSLB #1079375 · as of June 29, 2026
- Active · clearCastorina Heating And Sheet Metal INCMonterey, CA · CSLB #545125 · as of June 29, 2026
- Active · clearCastrillo Heating & Air Conditioning CorpSan Jose, CA · CSLB #928440 · as of June 29, 2026
- Active · clearCastro Heating And AirSacramento, CA · CSLB #1096299 · as of June 29, 2026
- Active · clearOscar Castro LeonCoachella, CA · CSLB #1135637 · as of June 29, 2026
- Active · clearCastro's A/c ServicePomona, CA · CSLB #1121476 · as of June 29, 2026
- Active · clearCastro's HVACThousand Oaks, CA · CSLB #981386 · as of June 29, 2026
- Active · clearCastroville Plumbing & HeatingCastroville, CA · CSLB #202314 · as of June 29, 2026
- Active · clearCatco Heating & Air ConditioningPollock Pines, CA · CSLB #806752 · as of June 29, 2026
- Active · clearCathedral City Air Conditioning & Heating INCPalm Springs, CA · CSLB #885540 · as of June 29, 2026
- Active · clearCavallero Heating And Air Conditioning INCCarson City, CA · CSLB #658370 · as of June 29, 2026
- Active · clearCazares Air Conditioning & HeatingIndio, CA · CSLB #1029705 · as of June 29, 2026
- Active · clearCB Cooling & Heating INCNorthridge, CA · CSLB #1068018 · as of June 29, 2026
- Active · clearC & B Heating & Air ConditioningSimi Valley, CA · CSLB #980897 · as of June 29, 2026
- Active · clearC&C Air INCChino, CA · CSLB #1122967 · as of June 29, 2026
- Active · clearC C C C Heating & Air Conditioning INCOrange, CA · CSLB #451863 · as of June 29, 2026
- Active · clearC C OrangeNorco, CA · CSLB #1021918 · as of June 29, 2026
- Active · clearC & D Mechanical INCBenicia, CA · CSLB #1103862 · as of June 29, 2026
- Active · clearCdmx MechanicalPalmdale, CA · CSLB #1035683 · as of June 29, 2026
Data sourced from the California Contractors State License Board (CSLB), current as of June 29, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.