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

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 101–120How results are ordered
101

H R Plumbing

Pomona, CA · (323) 394-2411

CA-CSLB 398698 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
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106

Hoyo Rooter

Fontana, CA · (626) 242-5559

CA-CSLB 1043803 · C36Plumber
License activechecked Oct 24, 2026
CallDetails
110

J G Plumbing

LA Verne, CA · (909) 232-7035

CA-CSLB 1036192 · C36Plumber
License activechecked Oct 24, 2026
CallDetails
113

Jnsd Construction Inc

Ontario, CA · (323) 378-0109

CA-CSLB 1080741 · B C10 +2General contractorElectricianFire sprinkler contractor+1
License activechecked Oct 24, 2026
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