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

Fire sprinkler contractors in Downey, CA

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

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654 listingsHow results are ordered
42

Southland Industries

Garden Grove, CA · (714) 901-5800

CA-CSLB 114040 · B C4 +6General contractorPlumberElectrician+2
License activechecked Oct 24, 2026
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45

Ssd Alarm Systems

Anaheim, CA · (800) 888-0444

CA-CSLB 557497 · C7 C10 +1ElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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48

T1 Fire Protection Inc

El Monte, CA · (626) 757-7310

CA-CSLB 1148449 · B C16General contractorFire sprinkler contractor
License activechecked Oct 24, 2026
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50

Tyler Stevens

Fullerton, CA · (714) 870-7117

CA-CSLB 671757 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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53

Vebo Fire

Carson, CA · (815) 343-3102

CA-CSLB 1163017 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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56

Wenfeng General Engineering

Los Angeles, CA · (626) 461-2698

CA-CSLB 1130323 · A B +5General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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59

Xfire Protection

Garden Grove, CA · (714) 231-5108

CA-CSLB 1084661 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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60

Yang Daniel

San Gabriel, CA · (626) 705-4338

CA-CSLB 944514 · B C10 +1General contractorElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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