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
578 listingsHow results are ordered
02

Jt Fire Group Inc

Arcadia, CA · (213) 833-8868

CA-CSLB 1053644 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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04

Kauffman George Plumbing

Arcadia, CA · (626) 401-0717

CA-CSLB 453980 · C4 C16 +2PlumberFire sprinkler contractorHeating and air conditioning
License activechecked Oct 24, 2026
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05

Koung Mark Pao-Feng

Hacienda Heights, CA · (626) 330-0119

CA-CSLB 832380 · B C7 +2General contractorElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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07

Law Ken

Temple City, CA · (626) 416-9276

CA-CSLB 1004653 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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08

Li James Chung-Min

LA Puente, CA · (626) 786-5565

CA-CSLB 457153 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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10

M D I Spray Equipment

Pomona, CA · (626) 705-5797

CA-CSLB 499372 · B C16General contractorFire sprinkler contractor
License activechecked Oct 24, 2026
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13

Mtm Construction Inc

City of Industry, CA · (626) 934-1112

CA-CSLB 659142 · A B +6General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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15

Ortiz Fire

City of Industry, CA · (626) 330-9819

CA-CSLB 906038 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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17

Positive Plumbing Inc

Glendora, CA · (626) 444-4607

CA-CSLB 540754 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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