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

Fire sprinkler contractors in Covina, CA

5 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
581 listingsHow results are ordered
81

Hci Sprinkler Inc

Ontario, CA · (909) 628-7773

CA-CSLB 1005968 · C10 C16ElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
CallDetails
82

Hci Systems Inc

Ontario, CA · (909) 628-7773

CA-CSLB 905493 · C7 C10 +1ElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
CallDetails
84

Hunt's Fire Protection

Fullerton, CA · (714) 915-2074

CA-CSLB 553703 · C16 C34Fire sprinkler contractorGeneral engineering contractor
License activechecked Oct 24, 2026
CallDetails
86

Impact Modular Builders

Yorba Linda, CA · (949) 885-6916

CA-CSLB 1099163 · B C16General contractorFire sprinkler contractor
License activechecked Oct 24, 2026
CallDetails
90

Jace Corporation

Alhambra, CA · (626) 335-7171

CA-CSLB 1135024 · B C10 +3General contractorElectricianFire sprinkler contractor+2
License activechecked Oct 24, 2026
CallDetails
91

Jb Fire Protection Inc

Anaheim, CA · (714) 578-0900

CA-CSLB 647282 · C16 C34 +1Fire sprinkler contractorGeneral engineering contractorPlumber
License activechecked Oct 24, 2026
CallDetails
92

Jed August

Rancho Cucamonga, CA · (323) 397-0828

CA-CSLB 536787 · B C10 +5General contractorElectricianFire sprinkler contractor+2
License activechecked Oct 24, 2026
CallDetails
93

Jpm Fire Protection

Rancho Cucamonga, CA · (909) 224-3812

CA-CSLB 1141834 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
CallDetails
99

Lindley Fire

Anaheim, CA · (714) 535-5761

CA-CSLB 1037930 · A C10 +2General engineering contractorElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
CallDetails