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

Fire sprinkler contractors in South San Francisco, CA

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

More cities in California

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295 listingsHow results are ordered
22

Gucho Plumbing

San Francisco, CA · (415) 573-5765

CA-CSLB 554666 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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24

Hao Qiang Construction

San Francisco, CA · (415) 503-8787

CA-CSLB 851913 · B C10 +1General contractorElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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27

Hong Wei Construction Inc

San Francisco, CA · (415) 297-3288

CA-CSLB 946861 · B C10 +2General contractorElectricianFire sprinkler contractor+1
License activechecked Oct 24, 2026
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28

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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32

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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33

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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34

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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36

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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37

Li Wei Tang

San Francisco, CA · (415) 999-9781

CA-CSLB 1123472 · C10 C16ElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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40

Line Up Group Inc

Foster City, CA · (408) 510-4218

CA-CSLB 1144936 · B C10 +2General contractorElectricianFire sprinkler contractor+1
License activechecked Oct 24, 2026
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