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

Fire sprinkler contractors in Pleasanton, CA

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

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298 listingsHow results are ordered
41

Boscolai Construction

Danville, CA · (415) 636-8999

CA-CSLB 1120060 · A B +5General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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44

California Builders

San Leandro, CA · (510) 931-8177

CA-CSLB 988161 · B C10 +3General contractorElectricianFire sprinkler contractor+2
License activechecked Oct 24, 2026
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45

Chou Andrew Chih-Ping

Union City, CA · (510) 415-9688

CA-CSLB 583765 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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47

Chris' Plumbing Inc

Hayward, CA · (510) 346-8402

CA-CSLB 795046 · C4 C16 +1PlumberFire sprinkler contractor
License activechecked Oct 24, 2026
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48

Demiguel Plumbing

Castro Valley, CA · (510) 604-1078

CA-CSLB 406575 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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52

Golden Brick Builders Inc

Newark, CA · (510) 396-6623

CA-CSLB 1121329 · A B +1General engineering contractorGeneral contractorFire sprinkler contractor
License activechecked Oct 24, 2026
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53

Golden Brick Construction Inc

Fremont, CA · (510) 598-7116

CA-CSLB 1030385 · A B +1General engineering contractorGeneral contractorFire sprinkler contractor
License activechecked Oct 24, 2026
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60

Shao Allen B

Fremont, CA · (510) 557-7622

CA-CSLB 845496 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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