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

Heating and air conditioning in South San Francisco, CA

22 licensed heating and air conditioning · every license checked against the issuer's file

More cities in California

San Jose 296Los Angeles 292Sacramento 265San Diego 256Riverside 225Fresno 181Bakersfield 179Anaheim 158Glendale 128Corona 117El Cajon 117San Francisco 116Escondido 100Modesto 96Stockton 96Santa Rosa 92
820 listingsHow results are ordered
21

Bay Area Mechanical

San Francisco, CA · (925) 642-9768

CA-CSLB 1075566 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
CallDetails
24

Berco

San Francisco, CA · (415) 466-6338

CA-CSLB 557843 · B C10 +1General contractorElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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28

Bon Air Services

San Francisco, CA · (415) 552-2352

CA-CSLB 821851 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
29

Building Efficiency Inc

San Francisco, CA · (415) 831-4535

CA-CSLB 947504 · ASB B +3Asbestos and hazardous materials abatementGeneral contractorElectrician+2
License activechecked Oct 24, 2026
CallDetails
31

Ca-Bolco Construction Co

Burlingame, CA · (206) 399-7930

CA-CSLB 782492 · B C20 +1General contractorHeating and air conditioningPlumber
License activechecked Oct 24, 2026
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32

Cabrera Jesus J

San Francisco, CA · (415) 822-2121

CA-CSLB 938442 · C43Heating and air conditioning
License activechecked Oct 24, 2026
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34

Cal State HVAC

San Mateo, CA · (650) 342-5556

CA-CSLB 965710 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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38

Collier Building Specialties Inc

San Francisco, CA · (415) 467-9235

CA-CSLB 481944 · B C17 +2General contractorGlass and window contractorSteel and welding contractor+1
License activechecked Oct 24, 2026
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