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

Fire sprinkler contractors in Martinez, CA

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

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319 listingsHow results are ordered
61

Protection Contracting Inc

Pleasanton, CA · (925) 846-9484

CA-CSLB 999483 · B C10 +1General contractorElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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65

Sciens Sabah Division

Pleasanton, CA · (925) 734-5750

CA-CSLB 381218 · C7 C10 +1ElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
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67

Stellar B G Inc

Oakland, CA · (510) 344-6356

CA-CSLB 650852 · A B +2General engineering contractorGeneral contractorFire sprinkler contractor+1
License activechecked Oct 24, 2026
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72

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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74

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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77

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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79

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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80

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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