Fire Sprinkler Service in South San Francisco, CA
Serving East of 101 · Sign Hill · Westborough · Downtown SSF
Services in South San Francisco
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Sprinkler Installation
NFPA 13
Commercial and residential fire sprinkler design and installation, built to NFPA 13 and stamped for AHJ approval.
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Sprinkler Repair & Maintenance
NFPA 25
Repair of damaged sprinkler heads, leaking pipe, frozen lines, and impaired risers — same-day response when possible.
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Emergency Repair (24/7)
NFPA 25
24/7 response for active leaks, broken sprinkler heads, frozen pipe failures, and other system impairments.
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Tenant Improvements
NFPA 13
Sprinkler scope for tenant improvement projects — relocations, additions, and re-balancing — coordinated with your GC's schedule.
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New Construction
NFPA 13
Full sprinkler scope on new commercial and multifamily construction — from plan-check coordination through final certification.
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5-Year Internal Inspection / Certification
NFPA 25 §14.2
The internal pipe inspection the sprinkler code (NFPA 25) requires every five years — a look inside the piping before corrosion or obstruction becomes a failure.
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Annual Inspection / Certification
NFPA 25 §5.2
The yearly fire sprinkler inspection required by the national sprinkler code (NFPA 25) — gauges, valves, water-flow alarm bells, hangers, signage — with a clean report your fire marshal and insurer accept.
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Quarterly Maintenance
NFPA 25 §5.2.1.1
Quarterly visual checks on water-flow alarm bells, gauges, and sprinkler control valves — the routine maintenance the sprinkler code requires between annual inspections.
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Weekly Fire Pump Churn Test
NFPA 25 §8.3.1
The no-flow weekly churn test for electric and diesel fire pumps — verifying the pump starts and runs to spec before you need it.
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Fire Pump Annual Flow Test
NFPA 25 §8 · NFPA 20
The annual flow test for fire pumps at 100% and 150% of rated flow — proving the pump still meets its hydraulic curve.
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Fire Pump Inspection & Repair
NFPA 20 · NFPA 25
Inspection, troubleshooting, and repair of electric and diesel fire pump assemblies — controllers, drivers, packing, jockey pumps, and pressure switches.
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Underground Fire Pipe Repair
NFPA 24
Excavation, repair, and replacement of underground fire mains feeding sprinkler risers and hydrants — coordinated with AHJ and water purveyor.
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Fire Hydrant Testing & Flow
NFPA 291
Hydrant flow tests on private and public hydrants — pressures, residuals, and color-coded markings per NFPA 291.
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Sprinkler leak or damaged head? We're on it.
24/7 emergency response across the SF Bay Area.