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

Fire sprinkler contractors in Pittsburg, 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
172 listingsHow results are ordered
26

Benicia Plumbing Inc

Benicia, CA · (707) 745-2930

CA-CSLB 329632 · A B +6General engineering contractorGeneral contractorPlumber+2
License activechecked Oct 19, 2026
CallDetails
27

Boscolai Construction

Danville, CA · (415) 636-8999

CA-CSLB 1120060 · A B +5General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 19, 2026
CallDetails
28

C R Fireline Inc

Pacheco, CA · (925) 685-9008

CA-CSLB 656241 · C16Fire sprinkler contractor
License activechecked Oct 19, 2026
CallDetails
36

Frontline Fire

Brentwood, CA · (925) 848-5913

CA-CSLB 1152845 · C16Fire sprinkler contractor
License activechecked Oct 19, 2026
CallDetails
38

Gipson Construction LLC

Martinez, CA · (925) 787-0131

CA-CSLB 1132366 · B C10 +1General contractorElectricianFire sprinkler contractor
License activechecked Oct 19, 2026
CallDetails
39

J M Fire Systems

Martinez, CA · (925) 550-9928

CA-CSLB 1062563 · C16Fire sprinkler contractor
License activechecked Oct 19, 2026
CallDetails
40

Konstructo Inc

Walnut Creek, CA · (925) 639-3674

CA-CSLB 1032050 · A B +1General engineering contractorGeneral contractorFire sprinkler contractor
License activechecked Oct 19, 2026
CallDetails