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

Heating and air conditioning in Oakley, CA

17 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
694 listingsHow results are ordered
02

Amores Mechanical Inc

Knightsen, CA · (415) 938-0808

CA-CSLB 1116926 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
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03

Arves Mechanical

Brentwood, CA · (925) 864-6527

CA-CSLB 1068910 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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04

Avant HVAC Inc

Brentwood, CA · (424) 301-1446

CA-CSLB 1079499 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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06

Big Pipe Mechanical

Brentwood, CA · (415) 767-6008

CA-CSLB 1055935 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
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11

Carlos Insulation Inc

Brentwood, CA · (925) 207-9469

CA-CSLB 1013211 · B C2 +2General contractorDrywall, plaster and insulationHeating and air conditioning+1
License activechecked Oct 24, 2026
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14

Cool Breeze

Brentwood, CA · (408) 422-2021

CA-CSLB 811513 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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17

Daniel Bryan Greeson

Knightsen, CA · (925) 459-9200

CA-CSLB 804690 · B C4 +5General contractorPlumberElectrician+1
License activechecked Oct 24, 2026
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18

Dha Mechanical Inc

Brentwood, CA · (925) 722-4328

CA-CSLB 1086837 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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20

Duct Care Services

Brentwood, CA · (415) 335-3597

CA-CSLB 1028890 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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