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
03

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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05

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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07

Acer Fire Protection Inc

Montclair, CA · (626) 224-7800

CA-CSLB 1047478 · A B +1General engineering contractorGeneral contractorFire sprinkler contractor
License activechecked Oct 24, 2026
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10

Ateck Construction Inc

Chino, CA · (909) 393-9798

CA-CSLB 845160 · B C10 +2General contractorElectricianFire sprinkler contractor+1
License activechecked Oct 24, 2026
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14

Chen Pang Chiu

Montclair, CA · (626) 224-7800

CA-CSLB 514113 · A B +1General engineering contractorGeneral contractorFire sprinkler contractor
License activechecked Oct 24, 2026
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15

Chien Hung Yuan

Chino, CA · (909) 393-9798

CA-CSLB 826710 · B C10 +2General contractorElectricianFire sprinkler contractor+1
License activechecked Oct 24, 2026
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17

Classic Handyman Services

Corona, CA · (951) 453-8945

CA-CSLB 1027514 · B C16 +2General contractorFire sprinkler contractorHeating and air conditioning+1
License activechecked Oct 24, 2026
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