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

Fire sprinkler contractors in Oakland, CA

22 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 23San Diego 22Fresno 21Santa Rosa 21Van Nuys 18Irvine 17Riverside 16Santa Ana 16Ventura 16
340 listingsHow results are ordered
02

Allied Fire Protection

Oakland, CA · (510) 533-5516

CA-CSLB 251700 · C12 C16 +2Excavation, grading and pavingFire sprinkler contractorGeneral engineering contractor+1
License activechecked Oct 19, 2026
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05

Chow Engineering Inc

Oakland, CA · (510) 636-8500

CA-CSLB 545102 · A C16 +1General engineering contractorFire sprinkler contractorAsbestos and hazardous materials abatement
License activechecked Oct 19, 2026
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10

Ha Hien

Oakland, CA · (510) 512-8315

CA-CSLB 963171 · B C16 +1General contractorFire sprinkler contractorExcavation, grading and paving
License activechecked Oct 19, 2026
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11

Hammer & Associates

Oakland, CA · (510) 482-3000

CA-CSLB 303291 · B C13 +2General contractorFence contractorFire sprinkler contractor+1
License activechecked Oct 19, 2026
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13

M L S Builder Inc

Oakland, CA · (650) 534-7946

CA-CSLB 899863 · A B +2General engineering contractorGeneral contractorFire sprinkler contractor+1
License activechecked Oct 19, 2026
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14

M L S Plumbing and Builder Inc

Oakland, CA · (650) 534-7946

CA-CSLB 1141590 · A B +2General engineering contractorGeneral contractorFire sprinkler contractor+1
License activechecked Oct 19, 2026
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15

Mallard Plumbing

Oakland, CA · (510) 465-3449

CA-CSLB 443102 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 19, 2026
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16

Map Plumbing Inc

Oakland, CA · (415) 760-0286

CA-CSLB 770531 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 19, 2026
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18

Monterey Mechanical Co

Oakland, CA · (510) 632-3173

CA-CSLB 388361 · A B +7General engineering contractorGeneral contractorPlumber+2
License activechecked Oct 19, 2026
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19

Paul's Plumbing

Oakland, CA · (510) 652-4947

CA-CSLB 419974 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 19, 2026
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