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 28, 2026.
Showing 1,501–1,560 of 8,999 contractors
- Active · clearLuis H BadillaShafter, CA · CSLB #655361 · as of June 28, 2026
- Active · clearBaehr Heating And Air INCGrass Valley, CA · CSLB #1063364 · as of June 28, 2026
- Active · clearBaeza's Heating And Cooling RepBrawley, CA · CSLB #755312 · as of June 28, 2026
- Active · clearCarlos BaezAtwater, CA · CSLB #1122824 · as of June 28, 2026
- Active · clearBaez Heating & Cooling INCRedwood City, CA · CSLB #1021193 · as of June 28, 2026
- Active · clearBaier Heating And Air Conditioning INCRohnert Park, CA · CSLB #1001504 · as of June 28, 2026
- Active · clearDon Bailey's Heat And AirHemet, CA · CSLB #967845 · as of June 28, 2026
- Active · clearB Air Conditioning And Services INCNorthridge, CA · CSLB #987404 · as of June 28, 2026
- Active · clearBaiz Heating And AirLemoore, CA · CSLB #1096107 · as of June 28, 2026
- Active · clearBaja Air Tech LLCVictorville, CA · CSLB #1148970 · as of June 28, 2026
- Active · clearBaja HVAC ServicesPerris, CA · CSLB #1115893 · as of June 28, 2026
- Active · clearBaker AirRialto, CA · CSLB #953180 · as of June 28, 2026
- Active · clearBaker Air ConditioningOceanside, CA · CSLB #601408 · as of June 28, 2026
- Active · clearBaker Air INCWinchester, CA · CSLB #1120875 · as of June 28, 2026
- Active · clearBaker Air RepairNewcastle, CA · CSLB #1146941 · as of June 28, 2026
- Active · clearBakerfield Heating & CoolingBakersfield, CA · CSLB #1053097 · as of June 28, 2026
- Active · clearBaker Heating And Air ConditioningManteca, CA · CSLB #952059 · as of June 28, 2026
- Active · clearBaker Heating & CoolingPilot Hill, CA · CSLB #1030155 · as of June 28, 2026
- Active · clearBakers Heating And Air ConditioningUpland, CA · CSLB #868280 · as of June 28, 2026
- Active · clearBaker's Heating And Air Conditioning INCLodi, CA · CSLB #305775 · as of June 28, 2026
- Active · clearBalanced AirTorrance, CA · CSLB #752330 · as of June 28, 2026
- Active · clearBalanced Air Conditioning And Heat ServiceCitrus Heights, CA · CSLB #1023235 · as of June 28, 2026
- Active · clearBalanced Air MechanicalBakersfield, CA · CSLB #1128861 · as of June 28, 2026
- Active · clearBalanced ComfortNokomis, CA · CSLB #1130415 · as of June 28, 2026
- Active · clearBalanced Heating & CoolingCarlsbad, CA · CSLB #1076270 · as of June 28, 2026
- Active · clearBalance Point Mechanical Hvac-rGarden Grove, CA · CSLB #1039122 · as of June 28, 2026
- Active · clearBalboa AirAliso Viejo, CA · CSLB #1143944 · as of June 28, 2026
- Active · clearBaldwin Heating And Cooling INCVisalia, CA · CSLB #699789 · as of June 28, 2026
- Active · clearBales Heating And Air ConditioningBakersfield, CA · CSLB #936223 · as of June 28, 2026
- Active · clearBalesteri Refrigeration INCGlendale, CA · CSLB #812922 · as of June 28, 2026
- Active · clearBallard Services INC DBA Ballard Plumbing Heating And AirSan Bernardino, CA · CSLB #1073870 · as of June 28, 2026
- Active · clearB And N Heating And AirMontclair, CA · CSLB #997546 · as of June 28, 2026
- Active · clearBanner Heating & Air Conditioning COVan Nuys, CA · CSLB #422331 · as of June 28, 2026
- Active · clearBanning Air Conditioning & HeatingSan Jacinto, CA · CSLB #1028040 · as of June 28, 2026
- Active · clearBarillas Air Conditioning & Heating CO.Santa Clarita, CA · CSLB #1136509 · as of June 28, 2026
- Active · clearBarnell Heating And A CKelseyville, CA · CSLB #846833 · as of June 28, 2026
- Active · clearPhillip BarnesPalm Desert, CA · CSLB #583243 · as of June 28, 2026
- Active · clearBarnett's A/cLa Quinta, CA · CSLB #936600 · as of June 28, 2026
- Active · clearBarnhart Heating & AirChico, CA · CSLB #783276 · as of June 28, 2026
- Active · clearBaron's Air ConditioningMoreno Valley, CA · CSLB #980831 · as of June 28, 2026
- Active · clearBarons Heating & AirUpland, CA · CSLB #659986 · as of June 28, 2026
- Active · clearSergio BarraganWatsonville, CA · CSLB #886903 · as of June 28, 2026
- Active · clearBarraza Heating & Air LLCSacramento, CA · CSLB #1105941 · as of June 28, 2026
- Active · clearWilliam David BarreiroReseda, CA · CSLB #1152590 · as of June 28, 2026
- Active · clearBarrera HVAC CorporationGardena, CA · CSLB #1016005 · as of June 28, 2026
- Active · clearBarrett Air Conditioning Company INCSanta Barbara, CA · CSLB #553744 · as of June 28, 2026
- Active · clearBarrett ServicesSloughhouse, CA · CSLB #939017 · as of June 28, 2026
- Active · clearT D Barrett / Mechanical ServicesSimi Valley, CA · CSLB #1059537 · as of June 28, 2026
- Active · clearBarrhart Standards INCPlacentia, CA · CSLB #1006869 · as of June 28, 2026
- Active · clearBarron's Air Conditioning And HeatingBakersfield, CA · CSLB #1124069 · as of June 28, 2026
- Active · clearBarwick Heating & CoolingSpringville, CA · CSLB #829587 · as of June 28, 2026
- Active · clearBaseline Heating And Air ConditioningRiverside, CA · CSLB #1052210 · as of June 28, 2026
- Active · clearBaseline Heating And Air Conditioning INCRialto, CA · CSLB #1107879 · as of June 28, 2026
- Active · clearBash MechanicalWhittier, CA · CSLB #658942 · as of June 28, 2026
- Active · clearBasic Air INCCosta Mesa, CA · CSLB #909834 · as of June 28, 2026
- Active · clearBasra Heating & Air Conditioning INCTracy, CA · CSLB #1015278 · as of June 28, 2026
- Active · clearWill Battram Heating And Air ConditioningAlturas, CA · CSLB #1065083 · as of June 28, 2026
- Active · clearBauman's Appliance & Air ConditioningFresno, CA · CSLB #529884 · as of June 28, 2026
- Active · clearBay Air Flow IncorporatedPittsburg, CA · CSLB #1084772 · as of June 28, 2026
- Active · clearBay Air Heating & CoolingSan Francisco, CA · CSLB #1156059 · as of June 28, 2026
Data sourced from the California Contractors State License Board (CSLB), current as of June 28, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.