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
221LA Verne, CA · (909) 596-7077
CA-CSLB 208872 · B C4 +1General contractorPlumberHeating and air conditioning
License activechecked Oct 24, 2026
Fontana, CA · (909) 749-3454
CA-CSLB 1126460 · C36Plumber
License activechecked Oct 24, 2026
Ontario, CA · (626) 386-9105
CA-CSLB 1146179 · C36Plumber
License activechecked Oct 24, 2026
Pomona, CA · (951) 202-3576
CA-CSLB 876056 · C36 C39PlumberRoofer
License activechecked Oct 24, 2026
LA Verne, CA · (909) 678-3133
CA-CSLB 1023703 · B C4General contractorPlumber
License activechecked Oct 24, 2026
Fontana, CA · (909) 459-9455
CA-CSLB 979819 · C36Plumber
License activechecked Oct 24, 2026
LA Verne, CA · (951) 217-0364
CA-CSLB 670474 · C36Plumber
License activechecked Oct 24, 2026
Pomona, CA · (626) 590-0789
CA-CSLB 957145 · B C10 +1General contractorElectricianPlumber
License activechecked Oct 24, 2026
Claremont, CA · (909) 593-5997
CA-CSLB 442177 · C36Plumber
License activechecked Oct 24, 2026
LA Verne, CA · (626) 327-8299
CA-CSLB 824424 · C36Plumber
License activechecked Oct 24, 2026
Ontario, CA · (909) 965-1343
CA-CSLB 1142166 · C36Plumber
License activechecked Oct 24, 2026
Claremont, CA · (818) 739-9196
CA-CSLB 1100150 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
Ontario, CA · (866) 744-6192
CA-CSLB 916254 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
Fontana, CA · (909) 615-6041
CA-CSLB 1105121 · C36 C53PlumberSwimming pool contractor
License activechecked Oct 24, 2026
LA Verne, CA · (562) 479-2058
CA-CSLB 1068506 · C36Plumber
License activechecked Oct 24, 2026
Ontario, CA · (714) 904-6988
CA-CSLB 1005919 · C36Plumber
License activechecked Oct 24, 2026
Ontario, CA · (909) 595-9434
CA-CSLB 529259 · C36Plumber
License activechecked Oct 24, 2026
Ontario, CA · (323) 816-6965
CA-CSLB 986197 · C36Plumber
License activechecked Oct 24, 2026
Montclair, CA · (866) 800-8872
CA-CSLB 1141771 · C36Plumber
License activechecked Oct 24, 2026
Montclair, CA · (909) 260-4376
CA-CSLB 1001892 · B C36General contractorPlumber
License activechecked Oct 24, 2026