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

Fire sprinkler contractors in Hesperia, CA

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

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98 listingsHow results are ordered
03

All Quality Fire

Fontana, CA · (909) 273-7863

CA-CSLB 938413 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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08

Fischer Inc

San Bernardino, CA · (909) 881-2910

CA-CSLB 853357 · A B +2General engineering contractorGeneral contractorFire sprinkler contractor+1
License activechecked Oct 24, 2026
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09

Fischer Plumbing

San Bernardino, CA · (909) 881-2910

CA-CSLB 452949 · A B +2General engineering contractorGeneral contractorFire sprinkler contractor+1
License activechecked Oct 24, 2026
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15

Performance Systems Co

San Bernardino, CA · (562) 788-0294

CA-CSLB 661143 · B C10 +1General contractorElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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17

Smoke Busters Inc

Rialto, CA · (909) 238-3579

CA-CSLB 969343 · C10 C16ElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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18

Tap Co

Apple Valley, CA · (760) 624-8271

CA-CSLB 1040541 · C16 C27 +1Fire sprinkler contractorLandscaperPlumber
License activechecked Oct 24, 2026
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