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
61Vallejo, CA · (510) 565-9550
CA-CSLB 1020857 · C36Plumber
License activechecked Oct 24, 2026
Fairfield, CA · (510) 701-2472
CA-CSLB 1132505 · C36Plumber
License activechecked Oct 24, 2026
Petaluma, CA · (415) 320-6115
CA-CSLB 851575 · C36Plumber
License activechecked Oct 24, 2026
Vallejo, CA · (707) 332-1939
CA-CSLB 439170 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
Fairfield, CA · (707) 689-3338
CA-CSLB 868552 · C36Plumber
License activechecked Oct 24, 2026
Petaluma, CA · (415) 377-6939
CA-CSLB 1044308 · C34 C36General engineering contractorPlumber
License activechecked Oct 24, 2026
Vallejo, CA · (707) 639-7405
CA-CSLB 1140051 · C36Plumber
License activechecked Oct 24, 2026
Vallejo, CA · (707) 304-1690
CA-CSLB 1142211 · C36Plumber
License activechecked Oct 24, 2026
Boyes Hot Springs, CA · (707) 321-6815
CA-CSLB 891859 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
Petaluma, CA · (415) 246-5853
CA-CSLB 1088163 · C36Plumber
License activechecked Oct 24, 2026
Vallejo, CA · (707) 454-6348
CA-CSLB 1100349 · C36Plumber
License activechecked Oct 24, 2026
Vallejo, CA · (707) 319-9554
CA-CSLB 1154689 · C36Plumber
License activechecked Oct 24, 2026
Vallejo, CA · (707) 342-6668
CA-CSLB 1125101 · C36Plumber
License activechecked Oct 24, 2026
Fairfield, CA · (707) 434-1355
CA-CSLB 982867 · C36Plumber
License activechecked Oct 24, 2026
Petaluma, CA · (707) 776-4552
CA-CSLB 881051 · C4 C36Plumber
License activechecked Oct 24, 2026
Vallejo, CA · (650) 669-0154
CA-CSLB 1157790 · C36Plumber
License activechecked Oct 24, 2026
Fairfield, CA · (707) 759-6043
CA-CSLB 1091771 · B C20 +1General contractorHeating and air conditioningPlumber
License activechecked Oct 24, 2026
Vallejo, CA · (707) 656-3683
CA-CSLB 1146400 · C4Plumber
License activechecked Oct 24, 2026
Vallejo, CA · (707) 655-2055
CA-CSLB 1016211 · C2 C36Drywall, plaster and insulationPlumber
License activechecked Oct 24, 2026
Castro Valley, CA · (408) 245-7586
CA-CSLB 872069 · C36Plumber
License activechecked Oct 24, 2026