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
161

Hsa Fire Protection

Los Angeles, CA · (310) 713-8683

CA-CSLB 675257 · C10 C16ElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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162

Hu Fire Protection Inc

Baldwin Park, CA · (626) 397-9771

CA-CSLB 1029990 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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163

Huante Mike L Jr

Hacienda Heights, CA · (323) 864-3238

CA-CSLB 676834 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
CallDetails
164

Hunt's Fire Protection

Fullerton, CA · (714) 915-2074

CA-CSLB 553703 · C16 C34Fire sprinkler contractorGeneral engineering contractor
License activechecked Oct 24, 2026
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165

Iconstruct LLC

Los Angeles, CA · (949) 885-6916

CA-CSLB 1084764 · B C16General contractorFire sprinkler contractor
License activechecked Oct 24, 2026
CallDetails
166

J P C Plumbing

Torrance, CA · (310) 320-6552

CA-CSLB 654661 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
CallDetails
167

Jb Fire Protection Inc

Anaheim, CA · (714) 578-0900

CA-CSLB 647282 · C16 C34 +1Fire sprinkler contractorGeneral engineering contractorPlumber
License activechecked Oct 24, 2026
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169

Jt Fire Group Inc

Arcadia, CA · (213) 833-8868

CA-CSLB 1053644 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
CallDetails
170

Jtc Electric & Cooling Inc

Arcadia, CA · (818) 416-1188

CA-CSLB 537149 · B C10 +3General contractorElectricianFire sprinkler contractor+2
License activechecked Oct 24, 2026
CallDetails
173

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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174

King Building Construction

San Gabriel, CA · (909) 992-9798

CA-CSLB 1070751 · B C10 +2General contractorElectricianFire sprinkler contractor+1
License activechecked Oct 24, 2026
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175

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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177

Law Ken

Temple City, CA · (626) 416-9276

CA-CSLB 1004653 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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180

Li James Chung-Min

LA Puente, CA · (626) 786-5565

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