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

Fire sprinkler contractors in Downey, CA

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

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649 listingsHow results are ordered
21

Doan's Construction

Anaheim, CA · (805) 216-4599

CA-CSLB 678183 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
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22

E C Fire Co Inc

Los Angeles, CA · (323) 498-0070

CA-CSLB 802986 · C10 C16ElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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27

Fire Life Safety

Los Angeles, CA · (323) 823-6236

CA-CSLB 851714 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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29

Fire Pro LLC

Hacienda Heights, CA · (480) 768-7280

CA-CSLB 988749 · C10 C16ElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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30

Fire Safe Group Inc

Redondo Beach, CA · (310) 982-2703

CA-CSLB 566913 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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31

Fire Safe Systems Inc

Redondo Beach, CA · (310) 542-0585

CA-CSLB 745383 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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33

G L Contractors Inc

LA Puente, CA · (626) 786-5565

CA-CSLB 1002001 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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34

G & Z Fire LLC

LA Puente, CA · (626) 461-4158

CA-CSLB 1045930 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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35

Gbs Company

Los Angeles, CA · (213) 389-3982

CA-CSLB 936293 · B C10 +4General contractorElectricianFire sprinkler contractor+2
License activechecked Oct 24, 2026
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40

Harry Pro Services

Fullerton, CA · (714) 240-0500

CA-CSLB 764272 · B C4 +7General contractorPlumberElectrician+2
License activechecked Oct 24, 2026
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