NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors

Heating and air conditioning in California

12,994 listed in California

Cities

San Jose 296Los Angeles 292Sacramento 265San Diego 256Riverside 225Fresno 181Bakersfield 179Anaheim 158Glendale 128Corona 117El Cajon 117San Francisco 116Escondido 100Modesto 96Stockton 96Santa Rosa 92Simi Valley 91Orange 89Rancho Cucamonga 84Concord 79Long Beach 79Murrieta 79Huntington Beach 77Burbank 76
12,994 listingsHow results are ordered
43

24 Seven

Huntington Beach, CA · (626) 926-6123

CA-CSLB 372350 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
CallDetails
47

310 HVAC LLC

Mar Vista, CA · (310) 902-0393

CA-CSLB 1141651 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
50

360 Heating & Air

Los Angeles, CA · (323) 636-1701

CA-CSLB 955189 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
52

3C Controls

San Luis Obispo, CA · (805) 540-3363

CA-CSLB 940311 · B C7 +2General contractorElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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54

3E Air Inc

Tulare, CA · (559) 936-9430

CA-CSLB 974718 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
55

3In1 Control Inc

West Sacramento, CA · (916) 496-6701

CA-CSLB 845384 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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56

3M General Services

San Jose, CA · (408) 472-9395

CA-CSLB 1042329 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
CallDetails