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

Fire sprinkler contractors in Richmond, CA

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

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318 listingsHow results are ordered
04

Paul's Plumbing

Oakland, CA · (510) 652-4947

CA-CSLB 419974 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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06

A G Quality Plumbing

San Francisco, CA · (415) 824-2517

CA-CSLB 828200 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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08

Ace Plumbing & Rooter

San Francisco, CA · (415) 824-6444

CA-CSLB 829071 · A B +4General engineering contractorGeneral contractorPlumber+2
License activechecked Oct 24, 2026
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09

All Plumbing

Vallejo, CA · (707) 332-1939

CA-CSLB 439170 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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11

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 24, 2026
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12

Alpha Bay Builders Inc

San Francisco, CA · (415) 282-6188

CA-CSLB 668616 · A B +4General engineering contractorGeneral contractorPlumber+2
License activechecked Oct 24, 2026
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13

Anderson Rowe & Buckley Inc

San Francisco, CA · (415) 282-1625

CA-CSLB 91594 · C2 C4 +6Drywall, plaster and insulationPlumberFire sprinkler contractor+2
License activechecked Oct 24, 2026
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14

Andy Hl Construction Inc

San Francisco, CA · (415) 816-6677

CA-CSLB 1125249 · B C16 +1General contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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17

Aspen Contractors Inc

San Francisco, CA · (415) 442-1818

CA-CSLB 487320 · B C10 +4General contractorElectricianFire sprinkler contractor+2
License activechecked Oct 24, 2026
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18

Aura Fire Safety

San Francisco, CA · (415) 333-2588

CA-CSLB 1116233 · C10 C16ElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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