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

Fire sprinkler contractors in Fullerton, CA

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

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608 listingsHow results are ordered
03

G C Contractor Inc

South El Monte, CA · (626) 786-5607

CA-CSLB 961796 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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04

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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05

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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06

Gf Construction

South El Monte, CA · (626) 423-8063

CA-CSLB 975442 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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10

H P L Mechanical Inc

Santa Ana, CA · (714) 541-0220

CA-CSLB 308208 · B C4 +6General contractorPlumberFire sprinkler contractor+2
License activechecked Oct 24, 2026
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11

Hicks Mechanical

Huntington Beach, CA · (714) 454-6688

CA-CSLB 454151 · C16 C34 +1Fire sprinkler contractorGeneral engineering contractorPlumber
License activechecked Oct 24, 2026
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12

Hood Pacific Contractors Inc

Tustin, CA · (949) 200-7005

CA-CSLB 939862 · B C12 +6General contractorExcavation, grading and pavingFire sprinkler contractor+2
License activechecked Oct 24, 2026
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13

Hu Fire Protection Inc

Baldwin Park, CA · (626) 397-9771

CA-CSLB 1029990 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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14

Huang Wei Jia

South El Monte, CA · (626) 423-8063

CA-CSLB 1098165 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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16

Impact Modular Builders

Yorba Linda, CA · (949) 885-6916

CA-CSLB 1099163 · B C16General contractorFire sprinkler contractor
License activechecked Oct 24, 2026
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