Los Angeles · LA County · Greater LA Basin
Licensed commercial fire alarm inspection, testing, and repair across Los Angeles · LA County · Greater LA Basin. NFPA-compliant, AHJ-ready reports, same-day emergency response. Strict LAFD permit requirements make compliance expertise critical — we solve for that.
Free Los Angeles audit
We review your current coverage, flag gaps, and quote only what you actually need.
Services
Full functional test of initiating devices, notification appliances, and panel programming. AHJ-ready digital reports delivered same day.
Battery load tests, communicator checks, and supervisory signal verification to keep your system compliant year-round.
Redundant UL-listed signal receiving. Fire, supervisory, and trouble signals dispatched instantly to your local fire department.
We service all major panels — Silent Knight, Fire-Lite, Notifier, Simplex, Edwards. Legacy-to-addressable upgrades planned around your operations.
Red-tagged by the city? We respond same-day, document the correction, and file your passing report with the AHJ.
NFPA 72 / 2021 IFC design review and submittal support for GCs and architects working on new commercial builds.
Serving Los Angeles and all of Los Angeles · LA County · Greater LA Basin
Free Los Angeles fire alarm audit · No obligation · Quote in 24 hours
Why FSNW
Our inspectors do the inspection. Our repair techs do the repair. No handoff delays, no markup, no finger-pointing.
Not carbon copies. Not next week. PDF + online portal with photos, deficiency list, and carrier-ready documentation.
We handle the AHJ portal filing for you. You get a confirmation. You don't do the paperwork.
Los Angeles Fire Alarm Guides
Field-tested knowledge from thousands of commercial inspections. Property manager tools, not sales brochures.
2026-11-07
Common fire alarm mistakes our inspectors see in Los Angeles commercial properties — and exactly how to fix each before your next inspection.
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2026-11-07
What NFPA 72 actually requires in Los Angeles commercial buildings, how LAFD enforces it, and the eight items to audit this quarter.
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2026-11-07
Red tag from LAFD on your commercial fire alarm system? Here's exactly how to get back to green fast without racking up fire watch cost.
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2026-11-07
Honest 2026 pricing for fire alarm inspection, testing, and repair in Los Angeles commercial buildings — what to expect and what to question.
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2026-11-07
Property-manager checklist for vetting commercial fire alarm contractors in Los Angeles — what to ask, what the answers reveal, and what to walk away from.
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Free audit. No obligation. Quote in 24 hours. We serve Los Angeles · LA County · Greater LA Basin.