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

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578 listingsHow results are ordered
06

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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07

Arroyo Plumbing Inc

Arcadia, CA · (626) 446-5117

CA-CSLB 629923 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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09

Chien Scott

Walnut, CA · (626) 278-8933

CA-CSLB 1089712 · B C10 +2General contractorElectricianFire sprinkler contractor+1
License activechecked Oct 24, 2026
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13

Fire Pro LLC

Hacienda Heights, CA · (480) 768-7280

CA-CSLB 988749 · C10 C16ElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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14

G L Contractors Inc

LA Puente, CA · (626) 786-5565

CA-CSLB 1002001 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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15

G & Z Fire LLC

LA Puente, CA · (626) 461-4158

CA-CSLB 1045930 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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17

Huante Mike L Jr

Hacienda Heights, CA · (323) 864-3238

CA-CSLB 676834 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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18

I S Firepro

Diamond Bar, CA · (626) 290-1378

CA-CSLB 740006 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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20

Jam Corp

Monrovia, CA · (626) 256-4400

CA-CSLB 791060 · B C7 +2General contractorElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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