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
579 listingsHow results are ordered
01

Calrox Inc

Los Angeles, CA · (323) 258-5858

CA-CSLB 910078 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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03

Carri Construction

Orange, CA · (714) 998-1101

CA-CSLB 332960 · A B +1General engineering contractorGeneral contractorFire sprinkler contractor
License activechecked Oct 24, 2026
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04

Celco Construction Co

Los Angeles, CA · (323) 816-6525

CA-CSLB 671283 · B C6 +3General contractorCarpenterElectrician+2
License activechecked Oct 24, 2026
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06

Champion Fire

Rancho Cucamonga, CA · (909) 483-9789

CA-CSLB 788711 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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08

Chien Hung Yuan

Chino, CA · (909) 393-9798

CA-CSLB 826710 · B C10 +2General contractorElectricianFire sprinkler contractor+1
License activechecked Oct 24, 2026
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13

Dmg Fire Protection

Ontario, CA · (626) 548-8663

CA-CSLB 1062041 · C10 C16ElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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14

Doan's Construction

Anaheim, CA · (805) 216-4599

CA-CSLB 678183 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
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15

Don's Plumbing & Heating Co

Los Angeles, CA · (323) 261-5166

CA-CSLB 372403 · B C16 +2General contractorFire sprinkler contractorHeating and air conditioning+1
License activechecked Oct 24, 2026
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16

Doty Bros Construction Co

Norwalk, CA · (562) 864-6566

CA-CSLB 273024 · A C10 +3General engineering contractorElectricianExcavation, grading and paving+1
License activechecked Oct 24, 2026
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18

E M F Fire Solutions

Yorba Linda, CA · (909) 464-8090

CA-CSLB 932854 · B C10 +1General contractorElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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