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

Fire sprinkler contractors in Montclair, CA

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

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438 listingsHow results are ordered
44

Ryan Fire Protection

Alta Loma, CA · (909) 730-0329

CA-CSLB 781412 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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50

West Coast Fire Inc

Rancho Cucamonga, CA · (909) 463-2020

CA-CSLB 836639 · B C16General contractorFire sprinkler contractor
License activechecked Oct 24, 2026
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51

Trl Systems Incorporated

Rancho Cucamonga, CA · (909) 390-8392

CA-CSLB 413747 · C10 C16ElectricianFire sprinkler contractor
License qual bond suspchecked Oct 24, 2026
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54

All Quality Fire

Fontana, CA · (909) 273-7863

CA-CSLB 938413 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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60

Continental Plumbing Inc

Mira Loma, CA · (951) 360-8300

CA-CSLB 399073 · C4 C16 +3PlumberFire sprinkler contractorGeneral engineering contractor+1
License activechecked Oct 24, 2026
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