Monthly vs Annual Fire Extinguisher Inspections (NFPA 10)

Understanding the difference between monthly and annual inspections is critical for both building owners and fire protection contractors.

Monthly Visual Inspection (Quick Check)

Who does it: Building owner, maintenance staff, or designated employee — no certification required.

What it covers: A visual walk-around. Is the extinguisher where it's supposed to be? Is the gauge in the green? Is the pin in place? Any obvious damage? Takes about 30 seconds per extinguisher.

Documentation: Initial and date on the tag, or log it electronically.

Why it matters: Catches problems like discharged extinguishers, blocked access, or vandalism between annual maintenance visits. A monthly check could be the difference between a working extinguisher and a lawsuit.

Annual Maintenance Inspection (Thorough Check)

Who does it: Certified fire extinguisher technician only. This is where your company provides value.

What it covers: A detailed, hands-on inspection following NFPA 10 §7.3. The extinguisher comes off the wall. The technician checks weight, internal components for stored-pressure units, hose and nozzle condition, hydrostatic test dates, and verifies the extinguisher type matches the hazard class of the area.

Documentation: A complete annual maintenance tag with company name, technician name, date, extinguisher type, and next service due.

Why it matters: This is the inspection that keeps the building compliant. Fire marshals look for the annual tag. Insurance companies require it. Without it, the building owner is out of compliance.

Key differences summarized

How FireInspected handles both

For contractors, FireInspected's pre-built NFPA 10 forms include separate workflows for monthly and annual inspections. The monthly form is quick (5 fields, 30 seconds). The annual form is comprehensive (20+ fields, covers everything required by §7.3). Both generate professional PDF reports your customer can show to insurers and fire marshals.