NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors
Plumbers in Upland, CA
47 licensed plumbers · every license checked against the issuer's file
More cities in California
41Upland, CA · (909) 851-3117
CA-CSLB 1102774 · C36Plumber
License activechecked Oct 24, 2026
Upland, CA · (310) 345-0163
CA-CSLB 777127 · C36Plumber
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
Upland, CA · (909) 377-2814
CA-CSLB 1157566 · C36Plumber
License activechecked Oct 24, 2026
Upland, CA · (909) 949-9731
CA-CSLB 509378 · C36Plumber
License activechecked Oct 24, 2026
Upland, CA · (909) 261-1011
CA-CSLB 1069783 · C36Plumber
License activechecked Oct 24, 2026
Upland, CA · (213) 924-8408
CA-CSLB 1047004 · C36Plumber
License contr bond suspchecked Oct 24, 2026
Montclair, CA · (626) 786-4999
CA-CSLB 977502 · C36Plumber
License activechecked Oct 24, 2026
Claremont, CA · (626) 322-1538
CA-CSLB 1126081 · C36Plumber
License activechecked Oct 24, 2026
Ontario, CA · (909) 758-6237
CA-CSLB 1047486 · C36Plumber
License activechecked Oct 24, 2026
Rancho Cucamonga, CA · (951) 757-5483
CA-CSLB 811487 · C10 C20 +1ElectricianHeating and air conditioningPlumber
License activechecked Oct 24, 2026
Rancho Cucamonga, CA · (909) 736-6242
CA-CSLB 1146986 · C36Plumber
License activechecked Oct 24, 2026
Ontario, CA · (626) 383-2431
CA-CSLB 1064810 · A C36General engineering contractorPlumber
License activechecked Oct 24, 2026
Ontario, CA · (909) 628-6035
CA-CSLB 232930 · C4 C20 +1PlumberHeating and air conditioning
License activechecked Oct 24, 2026
Rancho Cucamonga, CA · (909) 921-1963
CA-CSLB 940722 · C10 C20 +1ElectricianHeating and air conditioningPlumber
License activechecked Oct 24, 2026
Rancho Cucamonga, CA · (909) 452-4689
CA-CSLB 1022579 · C10 C36ElectricianPlumber
License activechecked Oct 24, 2026
Rancho Cucamonga, CA · (909) 987-7721
CA-CSLB 1094177 · C36Plumber
License activechecked Oct 24, 2026
Ontario, CA · (626) 720-3009
CA-CSLB 977823 · C36Plumber
License activechecked Oct 24, 2026
Rancho Cucamonga, CA · (909) 944-6637
CA-CSLB 522129 · C36Plumber
License activechecked Oct 24, 2026