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

Dns Security

Baldwin Park, CA · (909) 408-9130

CA-CSLB 1118308 · A B +3General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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22

Doctor Rooter Inc

West Covina, CA · (310) 709-4744

CA-CSLB 1051766 · A B +1General engineering contractorGeneral contractorPlumber
License activechecked Oct 24, 2026
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25

Duke Plumbing Inc

Upland, CA · (909) 981-8200

CA-CSLB 430513 · A C36General engineering contractorPlumber
License activechecked Oct 24, 2026
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28

E L M Construction Co

LA Puente, CA · (626) 917-7247

CA-CSLB 901559 · A B +3General engineering contractorGeneral contractorConcrete contractor+2
License activechecked Oct 24, 2026
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31

Elite Pipe P

Diamond Bar, CA · (626) 392-3916

CA-CSLB 1144688 · C36Plumber
License activechecked Oct 24, 2026
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32

Er Repipe

Duarte, CA · (818) 422-9169

CA-CSLB 1132539 · C36Plumber
License activechecked Oct 24, 2026
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36

Expert HVAC Service Inc

Walnut, CA · (626) 537-5916

CA-CSLB 1115612 · B C20 +2General contractorHeating and air conditioningPlumber+1
License activechecked Oct 24, 2026
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