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

Plumbers in San Francisco, CA

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

More cities in California

Los Angeles 651San Diego 494San Jose 384Sacramento 242Riverside 208Bakersfield 191Anaheim 181Santa Rosa 157Glendale 156Long Beach 145Fresno 143Van Nuys 134El Cajon 133Escondido 128Oakland 128Simi Valley 128
122 listingsHow results are ordered
21

Gech Inc

San Francisco, CA · (415) 290-5205

CA-CSLB 882641 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
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23

Golden State Plumbing

San Francisco, CA · (415) 531-1833

CA-CSLB 616148 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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34

L R Plumbing

San Francisco, CA · (415) 481-8850

CA-CSLB 771776 · C36Plumber
License activechecked Oct 24, 2026
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37

Lego Plumbing

San Francisco, CA · (415) 999-4131

CA-CSLB 1146604 · C36Plumber
License activechecked Oct 24, 2026
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38

Lin Jun Sheng

San Francisco, CA · (415) 298-9895

CA-CSLB 1068551 · B C36General contractorPlumber
License activechecked Oct 24, 2026
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