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

Fire sprinkler contractors in Millbrae, CA

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

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280 listingsHow results are ordered
122

Plumbarius

San Francisco, CA · (415) 861-8286

CA-CSLB 559115 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
CallDetails
123

Primo Plumbing

San Francisco, CA · (415) 519-8434

CA-CSLB 984588 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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124

Quality Alarm Service

Redwood City, CA · (650) 302-6148

CA-CSLB 570590 · C7 C10 +1ElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
CallDetails
126

Runng Stephen

San Francisco, CA · (415) 307-1838

CA-CSLB 376411 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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127

S F Garage Company Inc.

San Francisco, CA · (415) 826-0606

CA-CSLB 684863 · A B +4General engineering contractorGeneral contractorPlumber+2
License activechecked Oct 24, 2026
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131

Skytec General Engineering

San Francisco, CA · (415) 652-4725

CA-CSLB 1103936 · A B +4General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
CallDetails
132

Standard Plumbing Co

San Francisco, CA · (415) 221-1888

CA-CSLB 330341 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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133

Sunny Green Construction

San Leandro, CA · (510) 387-6616

CA-CSLB 931918 · B C10 +1General contractorElectricianFire sprinkler contractor
License activechecked Oct 24, 2026
CallDetails
134

Sunny's Plumbing Inc

San Francisco, CA · (415) 716-3817

CA-CSLB 536715 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
CallDetails
136

Trico Construction

San Francisco, CA · (415) 543-2100

CA-CSLB 510127 · A B +3General engineering contractorGeneral contractorPlumber+1
License activechecked Oct 24, 2026
CallDetails
138

Volodymyr

San Francisco, CA · (415) 577-9441

CA-CSLB 897840 · A B +4General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
CallDetails