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

Heating and air conditioning in Oakland, CA

54 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
1,007 listingsHow results are ordered
22

Ehret Co Plumbing

Oakland, CA · (510) 528-4292

CA-CSLB 834005 · B C20 +2General contractorHeating and air conditioningPlumber+1
License activechecked Oct 24, 2026
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23

Elden Plumbing Inc

Oakland, CA · (510) 827-8643

CA-CSLB 1015348 · C20 C36 +1Heating and air conditioningPlumberExcavation, grading and paving
License activechecked Oct 24, 2026
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26

Fidelity Roof Company

Oakland, CA · (510) 547-6330

CA-CSLB 156017 · ASB B +3Asbestos and hazardous materials abatementGeneral contractorRoofer+2
License activechecked Oct 24, 2026
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29

Heating Experts

Oakland, CA · (510) 593-3818

CA-CSLB 489735 · B C20 +1General contractorHeating and air conditioningPlumber
License activechecked Oct 24, 2026
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31

HVAC Oren Services LLC

Oakland, CA · (800) 974-5349

CA-CSLB 1048662 · C2 C20Drywall, plaster and insulationHeating and air conditioning
License activechecked Oct 24, 2026
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34

Johnson's Insulation

Oakland, CA · (510) 660-0455

CA-CSLB 1051108 · C2 C20 +1Drywall, plaster and insulationHeating and air conditioningSpecialty contractor
License activechecked Oct 24, 2026
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35

Kci

Oakland, CA · (510) 277-2326

CA-CSLB 874124 · B C10 +2General contractorElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
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39

Mauck Sheet Metal

Oakland, CA · (510) 638-3607

CA-CSLB 582359 · B C20 +2General contractorHeating and air conditioningSteel and welding contractor
License activechecked Oct 24, 2026
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40

Metal Building Company

Oakland, CA · (510) 635-0111

CA-CSLB 421040 · B C43 +2General contractorHeating and air conditioningSteel and welding contractor+1
License activechecked Oct 24, 2026
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