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 3,181–3,240 of 8,999 contractors
- Active · clearEastside Service Hvac/r INCEscondido, CA · CSLB #365352 · as of June 30, 2026
- Active · clearEast & West Appliances Heating & A/c ServicesStevenson Ranch, CA · CSLB #920660 · as of June 30, 2026
- Active · clearEasy Air ConditioningEastvale, CA · CSLB #865940 · as of June 30, 2026
- Active · clearEasy Air LLCIrvine, CA · CSLB #1090124 · as of June 30, 2026
- Active · clearEasy Air SystemsVista, CA · CSLB #840166 · as of June 30, 2026
- Active · clearEasy Breezy Air INCSan Dimas, CA · CSLB #1116043 · as of June 30, 2026
- Active · clearEasy Fresh Air ServiceMerced, CA · CSLB #1106457 · as of June 30, 2026
- Active · clearEasy Heat And AirElk Grove, CA · CSLB #1079837 · as of June 30, 2026
- Active · clearEasy Maintenance Solutions INCOak Hills, CA · CSLB #966299 · as of June 30, 2026
- Active · clearEb Heating And AirDavis, CA · CSLB #1122573 · as of June 30, 2026
- Active · clearEb Mechanical Services INCSan Diego, CA · CSLB #1133954 · as of June 30, 2026
- Active · clearEc AirBanning, CA · CSLB #1107599 · as of June 30, 2026
- Active · clearEmerson Cesa DBA EchaAntelope, CA · CSLB #946275 · as of June 30, 2026
- Active · clearEclipse Heating And Air Conditioning INCSimi Valley, CA · CSLB #545526 · as of June 30, 2026
- Active · clearEco Air Heating & CoolingRiverside, CA · CSLB #1029610 · as of June 30, 2026
- Active · clearEco Air RefrigerationNipomo, CA · CSLB #971565 · as of June 30, 2026
- Active · clearEco Air SystemsValley Center, CA · CSLB #928758 · as of June 30, 2026
- Active · clearEco Air Systems INCNorth Hollywood, CA · CSLB #1143818 · as of June 30, 2026
- Active · clearEco Comfort Cooling & HeatingSan Jose, CA · CSLB #1113785 · as of June 30, 2026
- Active · clearEcocomfort Solutions INCCanyon Country, CA · CSLB #1151928 · as of June 30, 2026
- Active · clearEco Energy Bay AreaOakland, CA · CSLB #1025592 · as of June 30, 2026
- Active · clearEco - Fresh HVAC INCBuena Park, CA · CSLB #1027312 · as of June 30, 2026
- Active · clearEcology Air InnovationsElverta, CA · CSLB #1036280 · as of June 30, 2026
- Active · clearEcolux Home ServicesSanta Rosa, CA · CSLB #1151264 · as of June 30, 2026
- Active · clearEco Mechanical IncorporationLakeside, CA · CSLB #973969 · as of June 30, 2026
- Active · clearEcon AirTracy, CA · CSLB #826038 · as of June 30, 2026
- Active · clearEcono AirDelhi, CA · CSLB #829010 · as of June 30, 2026
- Active · clearEcono Air HVAC INCWalnut Park, CA · CSLB #994289 · as of June 30, 2026
- Active · clearEconomy Air Conditioning INCCorona, CA · CSLB #387627 · as of June 30, 2026
- Active · clearEconomy Heating & AirRoseville, CA · CSLB #949480 · as of June 30, 2026
- Active · clearEconomy HVAC INCWoodland, CA · CSLB #1015366 · as of June 30, 2026
- Active · clearDecamp Plumbing INC DBA Economy Plumbing COEscondido, CA · CSLB #411723 · as of June 30, 2026
- Active · clearEcoprime Heating And Cooling INCIrvine, CA · CSLB #1156642 · as of June 30, 2026
- Active · clearEco-proPittsburg, CA · CSLB #1014880 · as of June 30, 2026
- Active · clearEco Systems Mechanical INCRipon, CA · CSLB #1077131 · as of June 30, 2026
- Active · clearEcotech Refrigeration & H V A C INCAnaheim, CA · CSLB #985781 · as of June 30, 2026
- Active · clearEcotemp LLCLa Habra, CA · CSLB #1148188 · as of June 30, 2026
- Active · clearEcovent Heating & Air Conditioning INCChowchilla, CA · CSLB #1100065 · as of June 30, 2026
- Active · clearEc Quality AirAnaheim, CA · CSLB #932347 · as of June 30, 2026
- Active · clearEdco Air ConditioningBurbank, CA · CSLB #658791 · as of June 30, 2026
- Active · clearEdco Heating & Air ConditioningThousand Oaks, CA · CSLB #486253 · as of June 30, 2026
- Active · clearEddies Home Care Services INCSan Jose, CA · CSLB #1112995 · as of June 30, 2026
- Active · clearEddie's Refrigeration Air Conditioning & Heating ServiceNorthridge, CA · CSLB #733547 · as of June 30, 2026
- Active · clearEd & Ed Brothers INCGlendale, CA · CSLB #995380 · as of June 30, 2026
- Active · clearEden Air Solutions INCSunland, CA · CSLB #918342 · as of June 30, 2026
- Active · clearEdgar's Air Conditioning & HeatingHemet, CA · CSLB #891900 · as of June 30, 2026
- Active · clearEdge Mechanical SF LLCPleasanton, CA · CSLB #1079688 · as of June 30, 2026
- Active · clearEdpo LLCHollister, CA · CSLB #1064639 · as of June 30, 2026
- Active · clearEd'sRoseville, CA · CSLB #685741 · as of June 30, 2026
- Active · clearEd's Air ConditioningReedley, CA · CSLB #859045 · as of June 30, 2026
- Active · clearEd's Heating And Air ConditioningFarmersville, CA · CSLB #1090794 · as of June 30, 2026
- Active · clearEdward Amaning-ampomahLos Angeles, CA · CSLB #1149786 · as of June 30, 2026
- Active · clearEdward Bonillas Air Conditionting And HeatingLa Puente, CA · CSLB #1136325 · as of June 30, 2026
- Active · clearEdwards Heating & Cooling INCColfax, CA · CSLB #903411 · as of June 30, 2026
- Active · clearE & E Heating And Cooling INCMadera, CA · CSLB #1038590 · as of June 30, 2026
- Active · clearEffective Solution Heat & Air INCModesto, CA · CSLB #1048178 · as of June 30, 2026
- Active · clearEfficient Aire Mechanical INCLos Angeles, CA · CSLB #1040013 · as of June 30, 2026
- Active · clearEfficient Air Systems INCNational City, CA · CSLB #960009 · as of June 30, 2026
- Active · clearEfficient Heating & Air ConditioningLancaster, CA · CSLB #1045647 · as of June 30, 2026
- Active · clearEfficient IncorporatedWest Covina, CA · CSLB #1105684 · 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.