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

More cities in California

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340 listingsHow results are ordered
62

Chen's H Plumbing

San Francisco, CA · (415) 831-2661

CA-CSLB 516866 · C4 C16 +1PlumberFire sprinkler contractor
License activechecked Oct 24, 2026
CallDetails
63

Chen Tom Hong Contractor

San Francisco, CA · (415) 710-9800

CA-CSLB 828527 · B C10 +2General contractorElectricianFire sprinkler contractor+1
License activechecked Oct 24, 2026
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64

Chia Wai Kwong

San Francisco, CA · (415) 710-9808

CA-CSLB 526404 · B C10 +2General contractorElectricianFire sprinkler contractor+1
License activechecked Oct 24, 2026
CallDetails
65

Chou Andrew Chih-Ping

Union City, CA · (510) 415-9688

CA-CSLB 583765 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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67

Chris' Plumbing Inc

Hayward, CA · (510) 346-8402

CA-CSLB 795046 · C4 C16 +1PlumberFire sprinkler contractor
License activechecked Oct 24, 2026
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69

Cj Plumbing Inc

San Francisco, CA · (415) 254-6213

CA-CSLB 1039082 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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70

Creedon Thomas W

San Francisco, CA · (415) 771-9855

CA-CSLB 290746 · B C10 +4General contractorElectricianFire sprinkler contractor+2
License activechecked Oct 24, 2026
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72

David Nale

San Francisco, CA · (415) 265-3496

CA-CSLB 1010371 · B C10 +1General contractorElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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73

E D Plumbing

San Francisco, CA · (415) 956-5737

CA-CSLB 794264 · C4 C16 +1PlumberFire sprinkler contractor
License activechecked Oct 24, 2026
CallDetails
80

Flow Masters Plumbing Inc

Daly City, CA · (415) 751-1933

CA-CSLB 966337 · C16 C20 +1Fire sprinkler contractorHeating and air conditioningPlumber
License activechecked Oct 24, 2026
CallDetails