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

Fire sprinkler contractors in Vallejo, CA

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

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258 listingsHow results are ordered
61

Arch Plumbing Inc

San Francisco, CA · (415) 375-0302

CA-CSLB 976019 · C10 C16 +2ElectricianFire sprinkler contractorHeating and air conditioning+1
License activechecked Oct 24, 2026
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62

Aspen Contractors Inc

San Francisco, CA · (415) 442-1818

CA-CSLB 487320 · B C10 +4General contractorElectricianFire sprinkler contractor+2
License activechecked Oct 24, 2026
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63

Astorga Construction Inc

San Francisco, CA · (415) 846-6896

CA-CSLB 1008360 · B C10 +3General contractorElectricianFire sprinkler contractor+2
License activechecked Oct 24, 2026
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68

Bacon Plumbing Co Inc

San Francisco, CA · (628) 867-7575

CA-CSLB 728650 · C4 C16 +2PlumberFire sprinkler contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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74

Boscolai Construction

Danville, CA · (415) 636-8999

CA-CSLB 1120060 · A B +5General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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77

California Builders

San Leandro, CA · (510) 931-8177

CA-CSLB 988161 · B C10 +3General contractorElectricianFire sprinkler contractor+2
License activechecked Oct 24, 2026
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78

Chan Gary Plumbing

San Francisco, CA · (415) 298-9332

CA-CSLB 596143 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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79

Chen B H Inc

San Francisco, CA · (415) 401-8257

CA-CSLB 973578 · C4 C16 +1PlumberFire sprinkler contractor
License activechecked Oct 24, 2026
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80

Chen's H Plumbing

San Francisco, CA · (415) 831-2661

CA-CSLB 516866 · C4 C16 +1PlumberFire sprinkler contractor
License activechecked Oct 24, 2026
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