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
102

Madden Plumbing LLC

San Francisco, CA · (415) 923-8510

CA-CSLB 825418 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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104

Max Construction

Dublin, CA · (510) 415-4580

CA-CSLB 910025 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
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108

Ng Tony Plumbing Co

San Francisco, CA · (415) 722-2256

CA-CSLB 329705 · A C16 +1General engineering contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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109

North Bay Plumbing Inc

Fairfield, CA · (707) 422-0881

CA-CSLB 410323 · A C4 +2General engineering contractorPlumberFire sprinkler contractor
License activechecked Oct 24, 2026
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113

Pagco Construction Inc

San Francisco, CA · (415) 740-4012

CA-CSLB 708416 · C10 C16 +1ElectricianFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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114

Plumbarius

San Francisco, CA · (415) 861-8286

CA-CSLB 559115 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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117

Primo Plumbing

San Francisco, CA · (415) 519-8434

CA-CSLB 984588 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
CallDetails