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

Fire sprinkler contractors in West Covina, CA

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

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627 listingsHow results are ordered
64

Allyn Bruce Plumbing Inc

Pomona, CA · (909) 392-8403

CA-CSLB 245042 · C16 C20 +1Fire sprinkler contractorHeating and air conditioningPlumber
License activechecked Oct 24, 2026
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68

Bni Fireprotection Inc

Placentia, CA · (714) 390-1559

CA-CSLB 1089159 · B C10 +1General contractorElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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74

Ccsj Development Inc

Alhambra, CA · (626) 446-9417

CA-CSLB 1045125 · B C16 +2General contractorFire sprinkler contractorHeating and air conditioning+1
License activechecked Oct 24, 2026
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76

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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78

Code 4 Fire Inc

Placentia, CA · (949) 439-1979

CA-CSLB 905117 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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79

Code Red Fire Inc

Montebello, CA · (323) 726-0982

CA-CSLB 992511 · C10 C16ElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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80

Confidence Builders

San Marino, CA · (818) 802-1100

CA-CSLB 774640 · B C16General contractorFire sprinkler contractor
License activechecked Oct 24, 2026
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