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
03

Kozy Homes

Petaluma, CA · (707) 778-3500

CA-CSLB 262090 · B C10 +1General contractorElectricianPlumber
License activechecked Oct 24, 2026
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06

Milano Mechanical Inc

Petaluma, CA · (707) 778-9339

CA-CSLB 797754 · C20 C36 +1Heating and air conditioningPlumber
License activechecked Oct 24, 2026
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08

Nor-Cal Pumpworks

Petaluma, CA · (707) 765-2323

CA-CSLB 747799 · C55 D21PlumberSpecialty contractor
License activechecked Oct 24, 2026
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11

Ongaro & Sons

Petaluma, CA · (707) 579-3511

CA-CSLB 215233 · C4 C10 +9PlumberElectricianFire sprinkler contractor+2
License activechecked Oct 24, 2026
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13

Paramount Plmg & Htg

Petaluma, CA · (415) 218-9281

CA-CSLB 390434 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
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17

Plumb Em All

Petaluma, CA · (415) 858-3120

CA-CSLB 1073373 · C36Plumber
License activechecked Oct 24, 2026
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