NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors
Plumbers in Montclair, CA
14 licensed plumbers · every license checked against the issuer's file
More cities in California
101Upland, CA · (888) 900-1970
CA-CSLB 961138 · C36 D42PlumberSign contractor
License activechecked Oct 24, 2026
Upland, CA · (909) 949-0998
CA-CSLB 980963 · C36Plumber
License activechecked Oct 24, 2026
Upland, CA · (909) 985-5254
CA-CSLB 960861 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
Upland, CA · (909) 985-5254
CA-CSLB 744873 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
Upland, CA · (909) 851-3117
CA-CSLB 1102774 · C36Plumber
License activechecked Oct 24, 2026
Chino, CA · (909) 627-6229
CA-CSLB 863730 · C36Plumber
License activechecked Oct 24, 2026
Ontario, CA · (562) 881-8208
CA-CSLB 817917 · C27 C36LandscaperPlumber
License activechecked Oct 24, 2026
Upland, CA · (909) 913-2630
CA-CSLB 1048143 · B C36General contractorPlumber
License activechecked Oct 24, 2026
Upland, CA · (909) 614-3094
CA-CSLB 935534 · C36Plumber
License activechecked Oct 24, 2026
Chino, CA · (800) 464-9287
CA-CSLB 1116480 · C36Plumber
License activechecked Oct 24, 2026
Chino, CA · (909) 438-0504
CA-CSLB 1084359 · C36Plumber
License activechecked Oct 24, 2026
Upland, CA · (909) 949-9731
CA-CSLB 509378 · C36Plumber
License activechecked Oct 24, 2026
Chino, CA · (626) 559-6076
CA-CSLB 1093608 · C10 C20 +2ElectricianHeating and air conditioningPlumber
License activechecked Oct 24, 2026
Upland, CA · (909) 261-1011
CA-CSLB 1069783 · C36Plumber
License activechecked Oct 24, 2026
Chino, CA · (909) 548-4200
CA-CSLB 899577 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
Ontario, CA · (817) 228-9059
CA-CSLB 1129511 · A C10 +1General engineering contractorElectricianPlumber
License activechecked Oct 24, 2026
Ontario, CA · (909) 437-7870
CA-CSLB 853144 · C36Plumber
License activechecked Oct 24, 2026
Chino, CA · (909) 215-4257
CA-CSLB 619158 · C27 C36LandscaperPlumber
License activechecked Oct 24, 2026
Ontario, CA · (909) 967-3472
CA-CSLB 703553 · B C10 +2General contractorElectricianPlumber+1
License activechecked Oct 24, 2026
Chino, CA · (909) 464-1010
CA-CSLB 327289 · C36 C55 +1PlumberSpecialty contractor
License activechecked Oct 24, 2026