Fire protection is one of the few building services the law requires on a recurring schedule. Four NFPA standards set the clock for nearly every commercial building in the United States: NFPA 25 for water-based systems, NFPA 72 for fire alarms, NFPA 10 for portable extinguishers, and NFPA 96 for commercial kitchens. Your local fire code adopts these standards, and your fire marshal — the authority having jurisdiction, or AHJ — enforces them.
Miss a cycle and the consequences stack up: citations and fines, failed occupancy inspections, and insurance exposure, since most carriers require proof of current inspections to pay a fire claim. Here is the full schedule, organized the way a facility calendar actually works.
Fire sprinklers — NFPA 25
- Weekly/monthly (your staff): visual checks of control valves and gauges.
- Quarterly: water flow alarm devices, valve supervisory devices, and main drain tests where required.
- Annually: full system inspection and test by a licensed contractor, covering all visible piping and sprinkler heads.
- Every 5 years: internal pipe inspection, obstruction investigation, standpipe flow testing, and gauge replacement or calibration.
Fire alarms — NFPA 72
- Annually: complete functional test of the system — panel, initiating devices, notification appliances, batteries, and communications.
- Semiannually: visual inspection of certain initiating devices, depending on environment.
- Every 2 years: smoke detector sensitivity testing (after the first-year test).
Portable extinguishers — NFPA 10
- Monthly (your staff): visual check of pressure gauge, seal, and accessibility.
- Annually: professional maintenance and a new service tag from a licensed company.
- Every 6 years: internal maintenance for most dry chemical units.
- Every 12 years: hydrostatic shell testing.
Kitchen hood suppression — NFPA 96
- Every 6 months: inspection and service of the wet-chemical system protecting hoods, ducts, and appliances — including fusible link replacement. An out-of-date hood tag can shut a kitchen down during a health or fire inspection.
Emergency and exit lighting — NFPA 101 / OSHA
- Monthly: 30-second function test of battery-backed units.
- Annually: 90-minute full-discharge test.
Putting it on a calendar
Most buildings need at minimum: one annual sprinkler inspection, one annual alarm test, one annual extinguisher service visit, and — if there's a commercial kitchen — two hood suppression services. Quarterly sprinkler items usually ride along with a service contract. Our free Compliance Calendar Builder turns your building's systems into a downloadable inspection schedule, and the Building Requirements Checker tells you which systems your occupancy likely needs in the first place.
One practical note: bundling. Many fire protection companies handle sprinklers, alarms, and extinguishers in a single visit, which usually beats three separate trip charges. When comparing contractors, ask what they can combine — and verify their license first.