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

Fire sprinkler contractors in Covina, CA

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

More cities in California

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578 listingsHow results are ordered
22

Jt Fire Group Inc

Arcadia, CA · (213) 833-8868

CA-CSLB 1053644 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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24

Kauffman George Plumbing

Arcadia, CA · (626) 401-0717

CA-CSLB 453980 · C4 C16 +2PlumberFire sprinkler contractorHeating and air conditioning
License activechecked Oct 24, 2026
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25

Koung Mark Pao-Feng

Hacienda Heights, CA · (626) 330-0119

CA-CSLB 832380 · B C7 +2General contractorElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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27

Law Ken

Temple City, CA · (626) 416-9276

CA-CSLB 1004653 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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28

Li James Chung-Min

LA Puente, CA · (626) 786-5565

CA-CSLB 457153 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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30

M D I Spray Equipment

Pomona, CA · (626) 705-5797

CA-CSLB 499372 · B C16General contractorFire sprinkler contractor
License activechecked Oct 24, 2026
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33

Mtm Construction Inc

City of Industry, CA · (626) 934-1112

CA-CSLB 659142 · A B +6General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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35

Ortiz Fire

City of Industry, CA · (626) 330-9819

CA-CSLB 906038 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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37

Positive Plumbing Inc

Glendora, CA · (626) 444-4607

CA-CSLB 540754 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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