NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors

Plumbers in Colton, CA

13 licensed plumbers · every license checked against the issuer's file

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1,560 listingsHow results are ordered
111

Alliance

Fontana, CA · (800) 930-2476

CA-CSLB 1119845 · C36Plumber
License activechecked Oct 24, 2026
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112

Allison Mechanical Inc

Redlands, CA · (909) 478-5633

CA-CSLB 679866 · B C10 +3General contractorElectricianHeating and air conditioning+2
License activechecked Oct 24, 2026
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115

Andrade Construction

Fontana, CA · (909) 437-4740

CA-CSLB 878116 · B C10 +1General contractorElectricianPlumber
License activechecked Oct 24, 2026
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