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

Plumbers in Petaluma, CA

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

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773 listingsHow results are ordered
42

Ross Steven Paul

Petaluma, CA · (415) 786-6780

CA-CSLB 899163 · B C36General contractorPlumber
License activechecked Oct 24, 2026
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43

Rust Plumbing Inc

Petaluma, CA · (415) 408-8028

CA-CSLB 976035 · C4 C16 +1PlumberFire sprinkler contractor
License activechecked Oct 24, 2026
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48

Valcon Construction

Petaluma, CA · (707) 477-6557

CA-CSLB 887127 · B C10 +1General contractorElectricianPlumber
License activechecked Oct 24, 2026
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56

American Builders

Sonoma, CA · (415) 559-6759

CA-CSLB 427930 · A B +4General engineering contractorGeneral contractorPlumber+2
License activechecked Oct 24, 2026
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