NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors
Plumbers in Alta Loma, CA
18 licensed plumbers · every license checked against the issuer's file
More cities in California
21Rancho Cucamonga, CA · (909) 736-6242
CA-CSLB 1146986 · C36Plumber
License activechecked Oct 24, 2026
Rancho Cucamonga, CA · (626) 786-2409
CA-CSLB 965976 · C36Plumber
License activechecked Oct 24, 2026
Rancho Cucamonga, CA · (877) 812-2660
CA-CSLB 1071034 · C36Plumber
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
Upland, CA · (909) 373-5424
CA-CSLB 770863 · B C36General contractorPlumber
License activechecked Oct 24, 2026
Rancho Cucamonga, CA · (909) 987-7721
CA-CSLB 1094177 · C36Plumber
License activechecked Oct 24, 2026
Upland, CA · (562) 440-9845
CA-CSLB 1087890 · C36Plumber
License activechecked Oct 24, 2026
Rancho Cucamonga, CA · (909) 944-6637
CA-CSLB 522129 · C36Plumber
License activechecked Oct 24, 2026
Rancho Cucamonga, CA · (657) 632-8881
CA-CSLB 1112549 · C36Plumber
License activechecked Oct 24, 2026
Rancho Cucamonga, CA · (310) 469-1101
CA-CSLB 1008312 · C36Plumber
License activechecked Oct 24, 2026
Upland, CA · (747) 777-0940
CA-CSLB 930815 · B C36General contractorPlumber
License activechecked Oct 24, 2026
Rancho Cucamonga, CA · (888) 272-0933
CA-CSLB 1012392 · C55Plumber
License activechecked Oct 24, 2026
Upland, CA · (909) 243-2086
CA-CSLB 1086827 · C36Plumber
License activechecked Oct 24, 2026
Ontario, CA · (909) 319-1015
CA-CSLB 1020247 · C36Plumber
License activechecked Oct 24, 2026
Ontario, CA · (626) 340-9980
CA-CSLB 1049615 · B C36General contractorPlumber
License activechecked Oct 24, 2026
Rancho Cucamonga, CA · (909) 944-8999
CA-CSLB 1027049 · C36Plumber
License activechecked Oct 24, 2026
Rancho Cucamonga, CA · (562) 230-4980
CA-CSLB 1134353 · C36Plumber
License activechecked Oct 24, 2026
Rancho Cucamonga, CA · (909) 804-8000
CA-CSLB 1066845 · C36Plumber
License activechecked Oct 24, 2026
Upland, CA · (714) 719-9976
CA-CSLB 730334 · C36Plumber
License activechecked Oct 24, 2026