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
201

International Fire Inc

San Francisco, CA · (415) 643-1767

CA-CSLB 965370 · C10 C16ElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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204

K C Plumb Service Inc

San Francisco, CA · (650) 888-1222

CA-CSLB 886504 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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205

Kelly and Son

Antioch, CA · (925) 487-4935

CA-CSLB 807748 · B C16General contractorFire sprinkler contractor
License activechecked Oct 24, 2026
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206

Kelly and Son LLC

Antioch, CA · (925) 487-4935

CA-CSLB 1121968 · B C16General contractorFire sprinkler contractor
License activechecked Oct 24, 2026
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207

Kelvin Zeng

San Francisco, CA · (415) 916-2283

CA-CSLB 1145891 · A B +3General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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208

Kwan Chok Kee Inc

San Francisco, CA · (650) 245-1912

CA-CSLB 1087358 · B C10 +2General contractorElectricianFire sprinkler contractor+1
License activechecked Oct 24, 2026
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209

Kyj Construction Inc

San Francisco, CA · (415) 810-8609

CA-CSLB 1156817 · B C10 +2General contractorElectricianFire sprinkler contractor+1
License activechecked Oct 24, 2026
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211

Lev's Plumbing Co

San Francisco, CA · (415) 566-6910

CA-CSLB 421774 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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212

Li Wei Tang

San Francisco, CA · (415) 999-9781

CA-CSLB 1123472 · C10 C16ElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
CallDetails
214

Lutz Plumbing Inc

San Francisco, CA · (415) 621-4292

CA-CSLB 503971 · C16 C20 +1Fire sprinkler contractorHeating and air conditioningPlumber
License activechecked Oct 24, 2026
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