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
41

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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42

Yadgarian Masis

Fontana, CA · (818) 741-7562

CA-CSLB 1017672 · B C16 +2General contractorFire sprinkler contractorHeating and air conditioning+1
License activechecked Oct 24, 2026
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44

Amp Fire

Riverside, CA · (805) 705-4222

CA-CSLB 1117587 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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47

Buccaneer Builders

Riverside, CA · (951) 640-8542

CA-CSLB 718006 · A B +3General engineering contractorGeneral contractorPlumber+1
License activechecked Oct 24, 2026
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50

Champion Fire

Rancho Cucamonga, CA · (909) 483-9789

CA-CSLB 788711 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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52

D C Electronics Inc

Riverside, CA · (951) 682-5962

CA-CSLB 451087 · C7 C10 +1ElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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53

Dmg Fire Protection

Ontario, CA · (626) 548-8663

CA-CSLB 1062041 · C10 C16ElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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59

Gonzalez Fire Protection

Moreno Valley, CA · (951) 221-2580

CA-CSLB 1092678 · C16 C35Fire sprinkler contractorDrywall, plaster and insulation
License activechecked Oct 24, 2026
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