Core & Main Fire Protection
Verified Pro
~9 years online5.0(2)
Fire Protection & Sprinklers in San Francisco, CA
Compare 29 fire protection & sprinklers contractors near you in San Francisco and surrounding area with an average rating of 4.2/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated April 3, 2026
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Other Businesses in This Area
Harness fire protection
Phase One Fire Life Safety Systems, Inc
2½+ years onlineVulcan Fire Protection
Cintas Fire Protection
5.0~31 years onlineQuality Fire Protection SF
5.02+ years onlineRLH Fire Protection
5.026+ years onlineSpecialized Fire Sprinklers San Francisco
5.01+ year onlineSafe and Sound Security
4.917+ years onlineUltimate Fire Protection
4.92+ years onlineGreat Escape Fire Escape Service
4.77½+ years onlineComplete Security, Inc.
4.424½+ years onlineH K Fire Protection
3.79+ years onlinePacific Auxiliary Fire Alarm
2.330½+ years onlineFog City Fire Protection
2.0~9 years onlineADT Security Services
1.029+ years onlineGolden Gate Fire Protection
1.0Fire Protection & Sprinklers in Nearby CA Cities
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Fire Protection & Sprinklers in San Francisco, CA
San Francisco fire protection sprinklers are required for all new SFRs and additions over 50% of existing area under SF Building Code. Older Mission, Inner Sunset, and Richmond District homes face retrofit during major remodels. SF's mixed-use density and historic-fire memory (1906 earthquake fire) drive aggressive code adoption. NFPA 13D for SFR, 13R for multi-family. CPVC piping common given SF's tight access spaces. NeedInstall connects you with SF fire protection contractors who hold CA C-16 licenses, navigate SF DBI plan review, and detail freeze-protection (rare but specified) in unconditioned space.
SF sprinkler installs run $2-$4 per sq ft on new construction, $5-$12 per sq ft on retrofit (higher than most CA cities given access challenges). CA requires a C-16 fire protection contractor license. NFPA 13D residential. SF DBI permits ($350-$1,200) plus FD plan review. Annual inspection ($175-$350) by licensed firm required.
Frequently Asked Questions
- Retrofit during remodel?
- If the remodel exceeds 50% of existing floor area, SF Building Code triggers full sprinkler installation. Plan accordingly — sprinklers add $5-$12 per sq ft on retrofits.
- How disruptive?
- Significant. Pipe runs through every room. Plan ceiling patches, paint, and trim work. Most projects bundle sprinkler work into the broader remodel scope.
- CPVC vs copper?
- CPVC dominates SF SFR — cheaper, easier to fit through tight rowhouse spaces, durable. Copper reserved for commercial and high-end residential.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across San Francisco and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.