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

Plumbers in Napa, CA

46 licensed plumbers · every license checked against the issuer's file

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990 listingsHow results are ordered
22

Leontini Mike a

Napa, CA · (707) 294-3668

CA-CSLB 835034 · C36 D49PlumberTree service
License activechecked Oct 19, 2026
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28

Mr Rooter Plumbing

Napa, CA · (707) 252-6578

CA-CSLB 511333 · A B +2General engineering contractorGeneral contractorPlumber+1
License activechecked Oct 19, 2026
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30

Nichols Don

Napa, CA · (707) 252-7854

CA-CSLB 991488 · C36Plumber
License activechecked Oct 19, 2026
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33

Oak Knoll Group the

Napa, CA · (209) 601-0734

CA-CSLB 1096006 · B C36 +1General contractorPlumberSpecialty contractor
License activechecked Oct 19, 2026
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34

Oakville Pump Service Inc

Napa, CA · (707) 944-2471

CA-CSLB 744958 · A B +6General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 19, 2026
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