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

Plumbers in San Mateo, CA

53 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
1,943 listingsHow results are ordered
08

Brycor

San Mateo, CA · (650) 341-1111

CA-CSLB 804229 · B C36General contractorPlumber
License activechecked Oct 19, 2026
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13

Chang Chin - Shui

San Mateo, CA · (650) 347-3362

CA-CSLB 818559 · B C10 +1General contractorElectricianPlumber
License activechecked Oct 19, 2026
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14

Chang Ray

San Mateo, CA · (650) 826-1838

CA-CSLB 966484 · B C10 +1General contractorElectricianPlumber
License activechecked Oct 19, 2026
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16

D Z Plumbing

San Mateo, CA · (415) 510-9096

CA-CSLB 1114194 · C36Plumber
License activechecked Oct 19, 2026
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20

Express Plumbing

San Mateo, CA · (650) 343-9477

CA-CSLB 778428 · A B +1General engineering contractorGeneral contractorPlumber
License activechecked Oct 19, 2026
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