July 10, 2026 · 5 min read
Documentation to keep
Stay organized so renewal and inspections are uneventful.
- Most recent cleaning certificate
- Before/after photos from each cleaning
- Dated sticker on the hood
- Schedule for the next due cleaning
- Filter wash log for kitchen staff
Cadence
Match your cleaning cadence to NFPA 96 for your cooking type — and don't stretch it. Insurance claims have been denied when cleaning lapsed.
What inspectors check
Inspectors look for grease depth on accessible duct interior, the date sticker, the filter condition, and your paperwork. All four should always be ready to show.
