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

Fire sprinkler contractors in Oakland, CA

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

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340 listingsHow results are ordered
02

Plumbarius

San Francisco, CA · (415) 861-8286

CA-CSLB 559115 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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04

Pribuss Engineering Inc

So San Francisco, CA · (650) 588-0447

CA-CSLB 251241 · B C4 +3General contractorPlumberFire sprinkler contractor+1
License activechecked Oct 24, 2026
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05

Primo Plumbing

San Francisco, CA · (415) 519-8434

CA-CSLB 984588 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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06

Project Contractor Inc

San Mateo, CA · (650) 425-7699

CA-CSLB 884221 · B C10 +1General contractorElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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10

Rsb Construction Group Inc

San Francisco, CA · (415) 916-9266

CA-CSLB 1086260 · A B +4General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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12

Runng Stephen

San Francisco, CA · (415) 307-1838

CA-CSLB 376411 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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13

S F Garage Company Inc.

San Francisco, CA · (415) 826-0606

CA-CSLB 684863 · A B +4General engineering contractorGeneral contractorPlumber+2
License activechecked Oct 24, 2026
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20

Smelly Mel's Plumbing Inc

South San Francisco, CA · (650) 738-2030

CA-CSLB 786183 · A B +2General engineering contractorGeneral contractorFire sprinkler contractor+1
License activechecked Oct 24, 2026
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