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
48

Mr Fix

Yountville, CA · (707) 246-5770

CA-CSLB 407965 · B C10 +2General contractorElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
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49

Peterson Mechanical Inc

Sonoma, CA · (707) 938-8481

CA-CSLB 171486 · B C4 +7General contractorPlumberFire sprinkler contractor+2
License activechecked Oct 24, 2026
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50

Plumb Smart

Sonoma, CA · (707) 977-8124

CA-CSLB 1126758 · C36Plumber
License activechecked Oct 24, 2026
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51

Plumbing Contractors

American Canyon, CA · (707) 255-7789

CA-CSLB 600928 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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53

R S Reed Inc

Sonoma, CA · (707) 935-6318

CA-CSLB 844335 · B C36General contractorPlumber
License activechecked Oct 24, 2026
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