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

Fire sprinkler contractors in San Bernardino, CA

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

More cities in California

San Francisco 96Los Angeles 60Glendale 46San Jose 35Bakersfield 30Sacramento 27Anaheim 24Burbank 23Oakland 22San Diego 22Fresno 21Santa Rosa 21Van Nuys 18Irvine 17Riverside 16Santa Ana 16
174 listingsHow results are ordered
62

L & L Plumbing Inc

Yucaipa, CA · (909) 855-3314

CA-CSLB 974341 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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63

Liuzzi Anthony J

Yucaipa, CA · (951) 375-1444

CA-CSLB 1071684 · C10 C16ElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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64

Mueller Construction

Alta Loma, CA · (909) 223-7291

CA-CSLB 430230 · B C10 +1General contractorElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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69

Phoenix Fire

Eastvale, CA · (714) 746-3649

CA-CSLB 933040 · C10 C16ElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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71

R N J Waterworks

Jurupa Valley, CA · (323) 396-9184

CA-CSLB 1133272 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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73

Rivard Timothy a

Riverside, CA · (951) 360-8596

CA-CSLB 231048 · A C16 +3General engineering contractorFire sprinkler contractorExcavation, grading and paving+1
License activechecked Oct 24, 2026
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74

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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77

Starlux

Riverside, CA · (909) 285-7477

CA-CSLB 1145163 · C16 D06 +1Fire sprinkler contractorConcrete contractorSpecialty contractor
License activechecked Oct 24, 2026
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78

Tri - County Fire

Hesperia, CA · (760) 948-4414

CA-CSLB 803096 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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