NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors
Plumbers in Sonoma, CA
24 licensed plumbers · every license checked against the issuer's file
More cities in California
161Cotati, CA · (707) 795-9606
CA-CSLB 773449 · C4 C16 +2PlumberFire sprinkler contractorHeating and air conditioning
License activechecked Oct 24, 2026
Novato, CA · (415) 798-0402
CA-CSLB 1073364 · C34 C36General engineering contractorPlumber
License activechecked Oct 24, 2026
Novato, CA · (415) 488-7021
CA-CSLB 1124487 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
Vallejo, CA · (707) 645-0734
CA-CSLB 719381 · B C20 +1General contractorHeating and air conditioningPlumber
License activechecked Oct 24, 2026
Napa, CA · (707) 696-9284
CA-CSLB 1043335 · C36Plumber
License activechecked Oct 24, 2026
Vallejo, 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
Napa, CA · (209) 601-0734
CA-CSLB 1150638 · C36Plumber
License activechecked Oct 24, 2026
Napa, CA · (707) 226-3166
CA-CSLB 1157238 · C36Plumber
License activechecked Oct 24, 2026
Santa Rosa, CA · (707) 585-2902
CA-CSLB 405288 · B C4 +3General contractorPlumberHeating and air conditioning+1
License activechecked Oct 24, 2026
Petaluma, CA · (707) 322-6095
CA-CSLB 623720 · B C10 +2General contractorElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
Santa Rosa, CA · (707) 584-0714
CA-CSLB 325110 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
Novato, CA · (415) 884-2880
CA-CSLB 870395 · C36Plumber
License activechecked Oct 24, 2026
Santa Rosa, CA · (415) 702-8626
CA-CSLB 1076969 · C34 C36General engineering contractorPlumber
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
Santa Rosa, CA · (707) 322-5759
CA-CSLB 1116773 · C36Plumber
License activechecked Oct 24, 2026
Santa Rosa, CA · (707) 807-4822
CA-CSLB 1092310 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
Vallejo, CA · (707) 639-7405
CA-CSLB 1140051 · C36Plumber
License activechecked Oct 24, 2026
Santa Rosa, CA · (707) 819-7318
CA-CSLB 1122378 · C36Plumber
License activechecked Oct 24, 2026