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

Fire sprinkler contractors in Fontana, CA

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

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256 listingsHow results are ordered
141

Fire Service Corp

Anaheim, CA · (800) 767-3473

CA-CSLB 952180 · C10 C16 +1ElectricianFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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144

Galvan Carlos X

Yorba Linda, CA · (714) 397-3816

CA-CSLB 654951 · B C10 +1General contractorElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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148

Hickman C R & Co

Azusa, CA · (626) 442-5626

CA-CSLB 433084 · A ASB +10General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+2
License activechecked Oct 24, 2026
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149

Hickman & Son Mechanical LLC

Azusa, CA · (626) 442-5626

CA-CSLB 451069 · A ASB +10General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+2
License activechecked Oct 24, 2026
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150

Hydrant Flow Inc

Yorba Linda, CA · (949) 403-1033

CA-CSLB 1138653 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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151

I S Firepro

Diamond Bar, CA · (626) 290-1378

CA-CSLB 740006 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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153

Impact Modular Builders

Yorba Linda, CA · (949) 885-6916

CA-CSLB 1099163 · B C16General contractorFire sprinkler contractor
License activechecked Oct 24, 2026
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157

Lfr Fire LLC

Corona, CA · (562) 239-9898

CA-CSLB 1159599 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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159

Nebshau Inc

Covina, CA · (626) 332-7066

CA-CSLB 1064967 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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