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

Plumbers in Discovery Bay, 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
722 listingsHow results are ordered
21

Select Building Services

Stockton, CA · (209) 466-4601

CA-CSLB 85895 · B C4 +5General contractorPlumberFire sprinkler contractor+1
License activechecked Oct 24, 2026
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23

Service Pros Plumbers Inc

Antioch, CA · (925) 753-5600

CA-CSLB 979455 · C34 C36 +1General engineering contractorPlumberExcavation, grading and paving
License activechecked Oct 24, 2026
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28

South Bay Mechanical

Livermore, CA · (925) 454-1259

CA-CSLB 627316 · C20 C36 +1Heating and air conditioningPlumber
License activechecked Oct 24, 2026
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35

T 3 Mechanical Inc

Livermore, CA · (408) 638-7613

CA-CSLB 1038631 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
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36

T a Plumbing

Livermore, CA · (209) 470-2120

CA-CSLB 905309 · C36Plumber
License activechecked Oct 24, 2026
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