NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors
Plumbers in Covina, CA
56 licensed plumbers · every license checked against the issuer's file
More cities in California
121Glendora, CA · (626) 482-9002
CA-CSLB 1020151 · C36Plumber
License activechecked Oct 24, 2026
Glendora, CA · (818) 512-0066
CA-CSLB 1087401 · B C36General contractorPlumber
License activechecked Oct 24, 2026
San Dimas, CA · (626) 705-4451
CA-CSLB 720581 · C34 C36General engineering contractorPlumber
License activechecked Oct 24, 2026
San Dimas, CA · (909) 542-9394
CA-CSLB 1051720 · C36Plumber
License activechecked Oct 24, 2026
Baldwin Park, CA · (626) 253-2893
CA-CSLB 784689 · C36Plumber
License activechecked Oct 24, 2026
Baldwin Park, CA · (626) 655-9552
CA-CSLB 914784 · C36Plumber
License activechecked Oct 24, 2026
West Covina, CA · (626) 393-3061
CA-CSLB 911682 · C36Plumber
License activechecked Oct 24, 2026
Baldwin Park, CA · (626) 472-3298
CA-CSLB 1149618 · C36Plumber
License activechecked Oct 24, 2026
West Covina, CA · (626) 833-4245
CA-CSLB 1047476 · C36Plumber
License activechecked Oct 24, 2026
Baldwin Park, CA · (626) 960-3971
CA-CSLB 481491 · B C4 +3General contractorPlumberHeating and air conditioning
License activechecked Oct 24, 2026
West Covina, CA · (626) 813-1756
CA-CSLB 895177 · C36Plumber
License activechecked Oct 24, 2026
West Covina, CA · (626) 813-1756
CA-CSLB 1158633 · C36Plumber
License activechecked Oct 24, 2026
Walnut, CA · (626) 523-4803
CA-CSLB 526195 · C36Plumber
License activechecked Oct 24, 2026
San Dimas, CA · (626) 485-6274
CA-CSLB 1025831 · C36Plumber
License activechecked Oct 24, 2026
Glendora, CA · (626) 838-4016
CA-CSLB 1042870 · C36Plumber
License activechecked Oct 24, 2026
Glendora, CA · (626) 963-9219
CA-CSLB 934012 · B C36General contractorPlumber
License activechecked Oct 24, 2026
West Covina, CA · (626) 435-6555
CA-CSLB 952006 · C36Plumber
License activechecked Oct 24, 2026
Baldwin Park, CA · (626) 939-0300
CA-CSLB 1024442 · C16 C36 +1Fire sprinkler contractorPlumberSpecialty contractor
License activechecked Oct 24, 2026
West Covina, CA · (626) 476-1647
CA-CSLB 998258 · C36Plumber
License activechecked Oct 24, 2026
Baldwin Park, CA · (626) 332-1789
CA-CSLB 1013854 · C36Plumber
License activechecked Oct 24, 2026