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

Fire sprinkler contractors in Napa, CA

6 licensed fire sprinkler contractors · every license checked against the issuer's file

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134 listingsHow results are ordered
21

Incom Mechanical Inc

Petaluma, CA · (707) 586-0511

CA-CSLB 517617 · B C4 +2General contractorPlumberFire sprinkler contractor
License activechecked Oct 19, 2026
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25

Liu Plumbing

Vallejo, CA · (415) 314-8382

CA-CSLB 904744 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 19, 2026
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27

Ongaro & Sons

Petaluma, CA · (707) 579-3511

CA-CSLB 215233 · C4 C10 +9PlumberElectricianFire sprinkler contractor+2
License activechecked Oct 19, 2026
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34

Benicia Plumbing Inc

Benicia, CA · (707) 745-2930

CA-CSLB 329632 · A B +6General engineering contractorGeneral contractorPlumber+2
License activechecked Oct 19, 2026
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35

Clarks Ken Plumbing

Vacaville, CA · (707) 344-5200

CA-CSLB 389228 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 19, 2026
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40

Goebel Construction Inc

Petaluma, CA · (707) 763-0088

CA-CSLB 348449 · A B +6General engineering contractorGeneral contractorExcavation, grading and paving+2
License activechecked Oct 19, 2026
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