Fire Protection Inspection Requirements: Extinguishers, Sprinklers, Alarms

Fire Protection Inspection Requirements

Updated November 6, 2026

How Often Do Fire Protection Systems Need Inspection?

Under common NFPA standards, fire extinguishers get a monthly visual check and annual maintenance (NFPA 10). Sprinkler systems have weekly to annual inspections and tests, plus a five-year internal assessment (NFPA 25). Fire alarms are generally inspected and tested at least yearly (NFPA 72). Your local fire authority decides which rules and editions apply.

Updated November 6, 2026 · Source: NFPA 10, NFPA 25, NFPA 72 and NFPA 101 summaries; your local fire authority decides which edition applies.

This is a planning summary. The full standards have more detail by device, and adoption varies by state and city.

Common Intervals

System	Interval	Standard
Portable extinguishers	Monthly visual; annual maintenance; periodic internal and hydrostatic tests by type	NFPA 10
Sprinklers	Periodic gauge and valve checks; annual inspection; 5-year internal assessment	NFPA 25
Fire alarms	At least annual inspection and test	NFPA 72
Emergency lights	Monthly 30 seconds; annual 90 minutes	NFPA 101
Commercial kitchen hoods	Depends on cooking volume	NFPA 96

Keep Your Records Ready

Store every report in one place on site.
Track open deficiencies until they are fixed.
Know how to report an impaired system, and when a fire watch is needed.

Choosing a Contractor

Many states license fire protection technicians. Ask for license details, and read the questions to ask. Find fire protection companies.

Find Contractors Near You