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

Los Angeles 651San Diego 494San Francisco 437San Jose 384Sacramento 242Riverside 208Bakersfield 191Anaheim 181Santa Rosa 157Glendale 156Long Beach 145Fresno 143Van Nuys 134El Cajon 133Escondido 128Oakland 128
Listings 1–20How results are ordered
03

Mgp Construction

Upland, CA · (909) 982-2364

CA-CSLB 510978 · A B +3General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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05

P L Plumbing

Upland, CA · (909) 985-4412

CA-CSLB 438466 · C36Plumber
License activechecked Oct 24, 2026
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06

Plumbing Way

Upland, CA · (909) 908-4885

CA-CSLB 852777 · C36Plumber
License activechecked Oct 24, 2026
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08

R C Plumbing

Upland, CA · (909) 437-7869

CA-CSLB 892834 · B C36General contractorPlumber
License activechecked Oct 24, 2026
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09

R E Plumbing

Upland, CA · (909) 917-7946

CA-CSLB 902042 · B C36General contractorPlumber
License activechecked Oct 24, 2026
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