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

Fire sprinkler contractors in West Covina, CA

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

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627 listingsHow results are ordered
163

Merry Plumbing Co Inc

San Marino, CA · (626) 796-4307

CA-CSLB 860445 · C16 C20 +2Fire sprinkler contractorHeating and air conditioningPlumber+1
License activechecked Oct 24, 2026
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164

Meterman Services Inc

Fullerton, CA · (714) 680-8601

CA-CSLB 902074 · B C6 +3General contractorCarpenterElectrician+2
License activechecked Oct 24, 2026
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165

Miguel Flores

Whittier, CA · (626) 665-1323

CA-CSLB 573926 · B C10 +2General contractorElectricianFire sprinkler contractor+1
License activechecked Oct 24, 2026
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167

Premium Fire Protection Inc

Alhambra, CA · (626) 458-2413

CA-CSLB 584319 · A B +2General engineering contractorGeneral contractorFire sprinkler contractor+1
License activechecked Oct 24, 2026
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172

Ramco Fire Systems

Chino Hills, CA · (909) 606-8737

CA-CSLB 719636 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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173

Reliable Fire

Los Angeles, CA · (323) 947-8655

CA-CSLB 1083876 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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175

Rely-On Technologies

Fullerton, CA · (562) 697-7095

CA-CSLB 506096 · B C16 +1General contractorFire sprinkler contractorSpecialty contractor
License activechecked Oct 24, 2026
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176

Rios William a

Downey, CA · (213) 440-1290

CA-CSLB 866335 · B C16General contractorFire sprinkler contractor
License activechecked Oct 24, 2026
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180

Scott Plumbing Inc

Santa Fe Springs, CA · (562) 944-9793

CA-CSLB 813415 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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