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

Eastside Service Hvac/r INC
Escondido, CA · CSLB #365352 · as of June 30, 2026
Active · clear
East & West Appliances Heating & A/c Services
Stevenson Ranch, CA · CSLB #920660 · as of June 30, 2026
Active · clear
Easy Air Conditioning
Eastvale, CA · CSLB #865940 · as of June 30, 2026
Active · clear
Easy Air LLC
Irvine, CA · CSLB #1090124 · as of June 30, 2026
Active · clear
Easy Air Systems
Vista, CA · CSLB #840166 · as of June 30, 2026
Active · clear
Easy Breezy Air INC
San Dimas, CA · CSLB #1116043 · as of June 30, 2026
Active · clear
Easy Fresh Air Service
Merced, CA · CSLB #1106457 · as of June 30, 2026
Active · clear
Easy Heat And Air
Elk Grove, CA · CSLB #1079837 · as of June 30, 2026
Active · clear
Easy Maintenance Solutions INC
Oak Hills, CA · CSLB #966299 · as of June 30, 2026
Active · clear
Eb Heating And Air
Davis, CA · CSLB #1122573 · as of June 30, 2026
Active · clear
Eb Mechanical Services INC
San Diego, CA · CSLB #1133954 · as of June 30, 2026
Active · clear
Ec Air
Banning, CA · CSLB #1107599 · as of June 30, 2026
Active · clear
Emerson Cesa DBA Echa
Antelope, CA · CSLB #946275 · as of June 30, 2026
Active · clear
Eclipse Heating And Air Conditioning INC
Simi Valley, CA · CSLB #545526 · as of June 30, 2026
Active · clear
Eco Air Heating & Cooling
Riverside, CA · CSLB #1029610 · as of June 30, 2026
Active · clear
Eco Air Refrigeration
Nipomo, CA · CSLB #971565 · as of June 30, 2026
Active · clear
Eco Air Systems
Valley Center, CA · CSLB #928758 · as of June 30, 2026
Active · clear
Eco Air Systems INC
North Hollywood, CA · CSLB #1143818 · as of June 30, 2026
Active · clear
Eco Comfort Cooling & Heating
San Jose, CA · CSLB #1113785 · as of June 30, 2026
Active · clear
Ecocomfort Solutions INC
Canyon Country, CA · CSLB #1151928 · as of June 30, 2026
Active · clear
Eco Energy Bay Area
Oakland, CA · CSLB #1025592 · as of June 30, 2026
Active · clear
Eco - Fresh HVAC INC
Buena Park, CA · CSLB #1027312 · as of June 30, 2026
Active · clear
Ecology Air Innovations
Elverta, CA · CSLB #1036280 · as of June 30, 2026
Active · clear
Ecolux Home Services
Santa Rosa, CA · CSLB #1151264 · as of June 30, 2026
Active · clear
Eco Mechanical Incorporation
Lakeside, CA · CSLB #973969 · as of June 30, 2026
Active · clear
Econ Air
Tracy, CA · CSLB #826038 · as of June 30, 2026
Active · clear
Econo Air
Delhi, CA · CSLB #829010 · as of June 30, 2026
Active · clear
Econo Air HVAC INC
Walnut Park, CA · CSLB #994289 · as of June 30, 2026
Active · clear
Economy Air Conditioning INC
Corona, CA · CSLB #387627 · as of June 30, 2026
Active · clear
Economy Heating & Air
Roseville, CA · CSLB #949480 · as of June 30, 2026
Active · clear
Economy HVAC INC
Woodland, CA · CSLB #1015366 · as of June 30, 2026
Active · clear
Decamp Plumbing INC DBA Economy Plumbing CO
Escondido, CA · CSLB #411723 · as of June 30, 2026
Active · clear
Ecoprime Heating And Cooling INC
Irvine, CA · CSLB #1156642 · as of June 30, 2026
Active · clear
Eco-pro
Pittsburg, CA · CSLB #1014880 · as of June 30, 2026
Active · clear
Eco Systems Mechanical INC
Ripon, CA · CSLB #1077131 · as of June 30, 2026
Active · clear
Ecotech Refrigeration & H V A C INC
Anaheim, CA · CSLB #985781 · as of June 30, 2026
Active · clear
Ecotemp LLC
La Habra, CA · CSLB #1148188 · as of June 30, 2026
Active · clear
Ecovent Heating & Air Conditioning INC
Chowchilla, CA · CSLB #1100065 · as of June 30, 2026
Active · clear
Ec Quality Air
Anaheim, CA · CSLB #932347 · as of June 30, 2026
Active · clear
Edco Air Conditioning
Burbank, CA · CSLB #658791 · as of June 30, 2026
Active · clear
Edco Heating & Air Conditioning
Thousand Oaks, CA · CSLB #486253 · as of June 30, 2026
Active · clear
Eddies Home Care Services INC
San Jose, CA · CSLB #1112995 · as of June 30, 2026
Active · clear
Eddie's Refrigeration Air Conditioning & Heating Service
Northridge, CA · CSLB #733547 · as of June 30, 2026
Active · clear
Ed & Ed Brothers INC
Glendale, CA · CSLB #995380 · as of June 30, 2026
Active · clear
Eden Air Solutions INC
Sunland, CA · CSLB #918342 · as of June 30, 2026
Active · clear
Edgar's Air Conditioning & Heating
Hemet, CA · CSLB #891900 · as of June 30, 2026
Active · clear
Edge Mechanical SF LLC
Pleasanton, CA · CSLB #1079688 · as of June 30, 2026
Active · clear
Edpo LLC
Hollister, CA · CSLB #1064639 · as of June 30, 2026
Active · clear
Ed's
Roseville, CA · CSLB #685741 · as of June 30, 2026
Active · clear
Ed's Air Conditioning
Reedley, CA · CSLB #859045 · as of June 30, 2026
Active · clear
Ed's Heating And Air Conditioning
Farmersville, CA · CSLB #1090794 · as of June 30, 2026
Active · clear
Edward Amaning-ampomah
Los Angeles, CA · CSLB #1149786 · as of June 30, 2026
Active · clear
Edward Bonillas Air Conditionting And Heating
La Puente, CA · CSLB #1136325 · as of June 30, 2026
Active · clear
Edwards Heating & Cooling INC
Colfax, CA · CSLB #903411 · as of June 30, 2026
Active · clear
E & E Heating And Cooling INC
Madera, CA · CSLB #1038590 · as of June 30, 2026
Active · clear
Effective Solution Heat & Air INC
Modesto, CA · CSLB #1048178 · as of June 30, 2026
Active · clear
Efficient Aire Mechanical INC
Los Angeles, CA · CSLB #1040013 · as of June 30, 2026
Active · clear
Efficient Air Systems INC
National City, CA · CSLB #960009 · as of June 30, 2026
Active · clear
Efficient Heating & Air Conditioning
Lancaster, CA · CSLB #1045647 · as of June 30, 2026
Active · clear
Efficient Incorporated
West Covina, CA · CSLB #1105684 · as of June 30, 2026
Active · clear

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.