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
41

I G Enterprises

American Canyon, CA · (707) 647-1758

CA-CSLB 736317 · C10 C36ElectricianPlumber
License activechecked Oct 24, 2026
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42

3G Plumbing

San Pablo, CA · (510) 480-9844

CA-CSLB 1144867 · C36Plumber
License activechecked Oct 24, 2026
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43

A+ Waterworks Inc

American Canyon, CA · (707) 249-8987

CA-CSLB 745951 · C16 C36 +1Fire sprinkler contractorPlumberExcavation, grading and paving
License activechecked Oct 24, 2026
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51

Benicia Plumbing Inc

Benicia, CA · (707) 745-2930

CA-CSLB 329632 · A B +6General engineering contractorGeneral contractorPlumber+2
License activechecked Oct 24, 2026
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55

City Mechanical Inc

Hercules, CA · (510) 724-9088

CA-CSLB 622065 · C4 C20 +2PlumberHeating and air conditioning
License activechecked Oct 24, 2026
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59

Donald Professional

Hercules, CA · (510) 708-8893

CA-CSLB 638599 · C10 C36 +1ElectricianPlumberHeating and air conditioning
License activechecked Oct 24, 2026
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