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
04

Rios William a

Downey, CA · (213) 440-1290

CA-CSLB 866335 · B C16General contractorFire sprinkler contractor
License activechecked Oct 19, 2026
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05

Spark Fire

Downey, CA · (844) 667-7275

CA-CSLB 1145212 · C16Fire sprinkler contractor
License activechecked Oct 19, 2026
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10

Brandel Don Plumbing Inc

Paramount, CA · (562) 408-0400

CA-CSLB 176778 · A C4 +5General engineering contractorPlumberFire sprinkler contractor+2
License activechecked Oct 19, 2026
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15

Doty Bros Construction Co

Norwalk, CA · (562) 864-6566

CA-CSLB 273024 · A C10 +3General engineering contractorElectricianExcavation, grading and paving+1
License activechecked Oct 19, 2026
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17

Fire Connection

Whittier, CA · (562) 695-7356

CA-CSLB 977871 · C16Fire sprinkler contractor
License activechecked Oct 19, 2026
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