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

Plumbers in Oakley, CA

20 licensed plumbers · every license checked against the issuer's file

More cities in California

Los Angeles 651San Diego 494San Francisco 437San Jose 384Sacramento 242Riverside 208Bakersfield 191Anaheim 181Santa Rosa 157Glendale 156Long Beach 145Fresno 143Van Nuys 134El Cajon 133Escondido 128Oakland 128
834 listingsHow results are ordered
23

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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25

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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29

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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31

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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