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
01

Mihas HVAC Inc

Oakland, CA · (415) 484-8437

CA-CSLB 1149214 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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03

Monarch Mechanical

Oakland, CA · (510) 400-7512

CA-CSLB 736565 · B C20 +2General contractorHeating and air conditioningPlumber
License activechecked Oct 24, 2026
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10

Stine Builders

Oakland, CA · (510) 910-5469

CA-CSLB 497655 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
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13

Tri Sheet Metal

Oakland, CA · (510) 760-3539

CA-CSLB 715380 · C43Heating and air conditioning
License activechecked Oct 24, 2026
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20

Ashtonco LLC

Piedmont, CA · (510) 773-0622

CA-CSLB 1058186 · B C17 +3General contractorGlass and window contractorSteel and welding contractor+1
License activechecked Oct 24, 2026
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