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

Fire sprinkler contractors in El Cajon, CA

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

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72 listingsHow results are ordered
41

Firehawk

Escondido, CA · (858) 558-9033

CA-CSLB 759113 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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42

Jjj Enterprises

Escondido, CA · (760) 747-3050

CA-CSLB 582169 · C10 C16ElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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46

All Area Services

Los Angeles, CA · (323) 939-9990

CA-CSLB 904020 · B C4 +3General contractorPlumberFire sprinkler contractor+1
License activechecked Oct 24, 2026
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