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

Plumbers in San Bernardino, CA

59 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
1,362 listingsHow results are ordered
03

811 Plumbing

Rialto, CA · (951) 481-8080

CA-CSLB 1145551 · C36Plumber
License activechecked Oct 24, 2026
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04

911 Plumbing Inc

Colton, CA · (951) 970-8928

CA-CSLB 1118499 · B C36General contractorPlumber
License activechecked Oct 24, 2026
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12

A Q S Mechanical Inc

Colton, CA · (951) 966-2499

CA-CSLB 1082114 · C10 C20 +1ElectricianHeating and air conditioningPlumber
License activechecked Oct 24, 2026
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16

Aie

Crestline, CA · (951) 219-8438

CA-CSLB 554277 · A B +1General engineering contractorGeneral contractorPlumber
License activechecked Oct 24, 2026
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