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

Plumbers in Clayton, CA

7 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
1,338 listingsHow results are ordered
22

Guerra Bros Plumbing Inc

Concord, CA · (925) 288-0409

CA-CSLB 802256 · A C36 +1General engineering contractorPlumberExcavation, grading and paving
License activechecked Oct 24, 2026
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23

H M S

Walnut Creek, CA · (925) 200-3970

CA-CSLB 649845 · C36Plumber
License activechecked Oct 24, 2026
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26

High Tech Plumbing

Concord, CA · (925) 852-8552

CA-CSLB 1021954 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
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38

J S Plumbing

Concord, CA · (925) 687-9701

CA-CSLB 1049755 · C36Plumber
License activechecked Oct 24, 2026
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