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
110

Dale Plumbing Inc

Redwood City, CA · (650) 366-4675

CA-CSLB 864487 · A B +3General engineering contractorGeneral contractorPlumber+1
License activechecked Oct 24, 2026
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112

Daso Plumbing

Redwood City, CA · (510) 846-9877

CA-CSLB 1037326 · C36Plumber
License activechecked Oct 24, 2026
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114

Dcs Plumbing LLC

South San Francisco, CA · (415) 412-6602

CA-CSLB 962105 · B C36General contractorPlumber
License activechecked Oct 24, 2026
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117

Dpw Inc

South San Francisco, CA · (650) 588-8482

CA-CSLB 684939 · C4 C36Plumber
License activechecked Oct 24, 2026
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