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

Plumbers in Vallejo, CA

38 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
1,647 listingsHow results are ordered
21

Advanced Trenchless Inc

Martinez, CA · (925) 932-4023

CA-CSLB 971074 · A B +2General engineering contractorGeneral contractorPlumber+1
License activechecked Oct 24, 2026
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27

Allen Brian

Napa, CA · (707) 227-7197

CA-CSLB 546900 · C10 C36 +1ElectricianPlumberSpecialty contractor
License activechecked Oct 24, 2026
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30

Alpha Construction Company

El Cerrito, CA · (415) 889-3504

CA-CSLB 973282 · B C10 +2General contractorElectricianFire sprinkler contractor+1
License activechecked Oct 24, 2026
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31

American Builders

Sonoma, CA · (415) 559-6759

CA-CSLB 427930 · A B +4General engineering contractorGeneral contractorPlumber+2
License activechecked Oct 24, 2026
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33

Arg Construction

El Sobrante, CA · (510) 660-7332

CA-CSLB 967155 · B C36General contractorPlumber
License activechecked Oct 24, 2026
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34

Aspect Power LLC

Martinez, CA · (925) 798-5688

CA-CSLB 933699 · C10 C36ElectricianPlumber
License activechecked Oct 24, 2026
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36

Bay Air Systems Inc

Concord, CA · (925) 356-3000

CA-CSLB 450929 · C4 C10 +2PlumberElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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