NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors
Plumbers in Clayton, CA
7 licensed plumbers · every license checked against the issuer's file
More cities in California
21Concord, CA · (925) 270-5487
CA-CSLB 872184 · C36Plumber
License activechecked Oct 24, 2026
Walnut Creek, CA · (925) 922-4770
CA-CSLB 959962 · C36Plumber
License activechecked Oct 24, 2026
Walnut Creek, CA · (925) 356-2619
CA-CSLB 796327 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
Concord, CA · (925) 686-6788
CA-CSLB 674303 · C55Plumber
License activechecked Oct 24, 2026
Walnut Creek, CA · (925) 279-3330
CA-CSLB 636428 · C10 C20 +1ElectricianHeating and air conditioningPlumber
License activechecked Oct 24, 2026
Antioch, CA · (510) 557-6868
CA-CSLB 1095373 · C36Plumber
License activechecked Oct 24, 2026
Walnut Creek, CA · (925) 288-9223
CA-CSLB 805473 · B C20 +1General contractorHeating and air conditioningPlumber
License activechecked Oct 24, 2026
Concord, CA · (925) 301-7890
CA-CSLB 1143044 · C36 C42PlumberExcavation, grading and paving
License activechecked Oct 24, 2026
Antioch, CA · (925) 318-4448
CA-CSLB 1055136 · B2 C36Home remodelerPlumber
License activechecked Oct 24, 2026
Antioch, CA · (925) 303-8197
CA-CSLB 885988 · C7 C10 +2ElectricianPlumberSwimming pool contractor
License activechecked Oct 24, 2026
Walnut Creek, CA · (925) 946-9101
CA-CSLB 883177 · C4 C20 +2PlumberHeating and air conditioning
License activechecked Oct 24, 2026
Antioch, CA · (925) 754-4990
CA-CSLB 418845 · C36Plumber
License activechecked Oct 24, 2026
Antioch, CA · (925) 222-7678
CA-CSLB 1131700 · C36Plumber
License activechecked Oct 24, 2026
Antioch, CA · (925) 261-6121
CA-CSLB 1111297 · C36Plumber
License activechecked Oct 24, 2026
Danville, CA · (415) 823-4432
CA-CSLB 562240 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
Walnut Creek, CA · (925) 876-1699
CA-CSLB 938192 · C36Plumber
License activechecked Oct 24, 2026
Concord, CA · (408) 881-4472
CA-CSLB 895405 · C36Plumber
License activechecked Oct 24, 2026
Alamo, CA · (925) 324-4520
CA-CSLB 970980 · B C36General contractorPlumber
License activechecked Oct 24, 2026
Concord, CA · (925) 356-3000
CA-CSLB 450929 · C4 C10 +2PlumberElectricianHeating and air conditioning
License activechecked Oct 24, 2026
Walnut Creek, CA · (925) 947-1237
CA-CSLB 713183 · C36Plumber
License activechecked Oct 24, 2026