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 3,241–3,300 of 8,999 contractors
- Active · clearEffinaOntario, CA · CSLB #1150901 · as of June 30, 2026
- Active · clearEfrata Air Conditioning And Heating LLCPalmdale, CA · CSLB #1153351 · as of June 30, 2026
- Active · clearE G Air Conditioning And HeatingSanta Clarita, CA · CSLB #947101 · as of June 30, 2026
- Active · clearE & G Air Conditioning INCMontebello, CA · CSLB #1108157 · as of June 30, 2026
- Active · clearE G Aire CorporationCanoga Park, CA · CSLB #1040976 · as of June 30, 2026
- Active · clearEgan Air Conditioning & Heating INCCottonwood, CA · CSLB #1066819 · as of June 30, 2026
- Active · clearE G P HVAC INCAlhambra, CA · CSLB #1148400 · as of June 30, 2026
- Active · clearE H C Heating And CoolingRodeo, CA · CSLB #960350 · as of June 30, 2026
- Active · clearE Heating And Cooling INCSan Leandro, CA · CSLB #1112532 · as of June 30, 2026
- Active · clearEhlers Heating & Air ConditioningWheatland, CA · CSLB #1139644 · as of June 30, 2026
- Active · clearEhsan HVAC INCSan Jose, CA · CSLB #1046703 · as of June 30, 2026
- Active · clearEichler Heating And Air ConditioningSanta Rosa, CA · CSLB #1144381 · as of June 30, 2026
- Active · clearEikon HVAC INCGlendora, CA · CSLB #1136841 · as of June 30, 2026
- Active · clearEjh Heating & Air Conditioning EnterprisesNorth Hollywood, CA · CSLB #1092048 · as of June 30, 2026
- Active · clearE J'S Air ConditioningFresno, CA · CSLB #957953 · as of June 30, 2026
- Active · clearAirflow Air Conditioning And Heating INC DBA E J ServiceVan Nuys, CA · CSLB #550085 · as of June 30, 2026
- Active · clearEjs Heating & CoolingSacramento, CA · CSLB #889883 · as of June 30, 2026
- Active · clearEl AirSanta Clarita, CA · CSLB #712537 · as of June 30, 2026
- Active · clearEl Cerrito Heating INCPinole, CA · CSLB #297406 · as of June 30, 2026
- Active · clearElectro - Air 2000Modesto, CA · CSLB #731491 · as of June 30, 2026
- Active · clearElement Heating & CoolingShasta Lake, CA · CSLB #1090401 · as of June 30, 2026
- Active · clearElement Mechanical ServicesParamount, CA · CSLB #975541 · as of June 30, 2026
- Active · clearElements Heating & AirBuellton, CA · CSLB #1030289 · as of June 30, 2026
- Active · clearElements Heating & AirClovis, CA · CSLB #1088425 · as of June 30, 2026
- Active · clearElephant Energy INCBoulder, CA · CSLB #1143635 · as of June 30, 2026
- Active · clearElevate Air Conditioning & HeatingThousand Palms, CA · CSLB #1141310 · as of June 30, 2026
- Active · clearElevated Comfort INCCotati, CA · CSLB #1073860 · as of June 30, 2026
- Active · clearElevated Heating & Air LLCReno, CA · CSLB #1143121 · as of June 30, 2026
- Active · clearElevate HVACRedding, CA · CSLB #1154792 · as of June 30, 2026
- Active · clearElias Air ConditioningCoachella, CA · CSLB #1084539 · as of June 30, 2026
- Active · clearElias Refrigeration/heating & Air Conditioning ServicesRosemead, CA · CSLB #661359 · as of June 30, 2026
- Active · clearElim H V A C INCDowney, CA · CSLB #1016879 · as of June 30, 2026
- Active · clearEli's Heating & Air INCSpring Valley, CA · CSLB #1045027 · as of June 30, 2026
- Active · clearElite Air Comfort INCAntelope, CA · CSLB #1068199 · as of June 30, 2026
- Active · clearElite Air Heating And CoolingAvondale, CA · CSLB #1079544 · as of June 30, 2026
- Active · clearElite Air MastersModesto, CA · CSLB #1059512 · as of June 30, 2026
- Active · clearElite Air ServiceBakersfield, CA · CSLB #997135 · as of June 30, 2026
- Active · clearElite Air SolutionsOntario, CA · CSLB #1041482 · as of June 30, 2026
- Active · clearElite Air SystemsCarson City, CA · CSLB #1056143 · as of June 30, 2026
- Active · clearElite Climate Control INCApple Valley, CA · CSLB #1061853 · as of June 30, 2026
- Active · clearElite Climate SolutionsNorwalk, CA · CSLB #1131959 · as of June 30, 2026
- Active · clearElite Comfort INCOrange, CA · CSLB #1078578 · as of June 30, 2026
- Active · clearElite Comfort SystemsBrentwood, CA · CSLB #900119 · as of June 30, 2026
- Active · clearElite Control INCEl Dorado, CA · CSLB #817514 · as of June 30, 2026
- Active · clearElite Flow Plumbing & Air INCMoreno Valley, CA · CSLB #1153641 · as of June 30, 2026
- Active · clearElite HeatSan Bernardino, CA · CSLB #638461 · as of June 30, 2026
- Active · clearElite Heating & Air ConditioningSherman Oaks, CA · CSLB #1098510 · as of June 30, 2026
- Active · clearElite Heating & Air ConditioningPalm Desert, CA · CSLB #998190 · as of June 30, 2026
- Active · clearElite Heating And Air ConditioningHemet, CA · CSLB #774148 · as of June 30, 2026
- Active · clearElite Heating And Air INCCathedral City, CA · CSLB #1091905 · as of June 30, 2026
- Active · clearElite Heating And Air LLCPatterson, CA · CSLB #1130231 · as of June 30, 2026
- Active · clearElite HVACMoreno Valley, CA · CSLB #1074857 · as of June 30, 2026
- Active · clearElite HVAC & Comfort ServicesSantee, CA · CSLB #1123713 · as of June 30, 2026
- Active · clearElite Hvacr Solutions CorpSacramento, CA · CSLB #1132798 · as of June 30, 2026
- Active · clearElite MechanicalWest Covina, CA · CSLB #970567 · as of June 30, 2026
- Active · clearElite MechanicalSan Diego, CA · CSLB #1051095 · as of June 30, 2026
- Active · clearElite Mechanical Systems INCNorth Highlands, CA · CSLB #1017127 · as of June 30, 2026
- Active · clearElite Precision Air SystemsOntario, CA · CSLB #1139417 · as of June 30, 2026
- Active · clearElite Temp Control INCIndio, CA · CSLB #1108423 · as of June 30, 2026
- Active · clearFelix ElizaldeSanta Ana, CA · CSLB #1021252 · 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.