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

Plumbers in Napa, CA

46 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
990 listingsHow results are ordered
41

Hanan Brad

Petaluma, CA · (415) 328-4624

CA-CSLB 480266 · B C10 +1General contractorElectricianPlumber
License activechecked Oct 24, 2026
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43

I G Enterprises

American Canyon, CA · (707) 647-1758

CA-CSLB 736317 · C10 C36ElectricianPlumber
License activechecked Oct 24, 2026
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44

Incom Mechanical Inc

Petaluma, CA · (707) 586-0511

CA-CSLB 517617 · B C4 +2General contractorPlumberFire sprinkler contractor
License activechecked Oct 24, 2026
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48

Khoury Mechanical LLC

Fairfield, CA · (707) 334-6765

CA-CSLB 1039996 · C36 C38PlumberHeating and air conditioning
License activechecked Oct 24, 2026
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51

Liu Plumbing

Vallejo, CA · (415) 314-8382

CA-CSLB 904744 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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53

Marks Plumbing

Boyes Hot Springs, CA · (707) 996-0977

CA-CSLB 976120 · C36Plumber
License activechecked Oct 24, 2026
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55

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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58

Mr Rooter Plumbing

Fairfield, CA · (707) 864-1773

CA-CSLB 677639 · A C36General engineering contractorPlumber
License activechecked Oct 24, 2026
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59

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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