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

Plumbers in San Dimas, CA

25 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 21–40How results are ordered
21

Ace Plumbing Co

Diamond Bar, CA · (909) 973-0227

CA-CSLB 785570 · B C36General contractorPlumber
License activechecked Oct 24, 2026
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22

Acosta Pipeline Inc

Ontario, CA · (626) 383-2431

CA-CSLB 1064810 · A C36General engineering contractorPlumber
License activechecked Oct 24, 2026
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28

Allen Scott

Upland, CA · (909) 373-5424

CA-CSLB 770863 · B C36General contractorPlumber
License activechecked Oct 24, 2026
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32

Am Plumbing

Covina, CA · (626) 210-7831

CA-CSLB 1146344 · C36Plumber
License activechecked Oct 24, 2026
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