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What Happens If a Restaurant Fails a Hood Inspection?
A hood write-up is rarely a surprise to the kitchen — but it is usually a surprise to the schedule. Here is what typically follows, and the fastest legitimate path back to a clean report.
Who inspects the exhaust system
More than one party looks at a commercial hood, and they are not looking for the same thing. A fire inspector or the local authority having jurisdiction looks at grease accumulation, access, fire-suppression coverage and whether cleaning records exist. A health inspector looks at filters, drip conditions and anything dripping toward food contact surfaces. An insurance carrier or its loss-control inspector looks at documented cleaning intervals and whether the interval matches how the kitchen actually cooks.
What a failure usually looks like on paper
- Measurable grease accumulation in the hood, plenum, duct or fan.
- Missing, damaged, mismatched or non-listed filters, or gaps in the filter bank.
- No access panels, so the duct run cannot be inspected or cleaned end to end.
- No cleaning records, or records with gaps that do not match the cooking volume.
- A fan that cannot be tilted or lifted for service because hinges are seized in grease.
What typically happens next
In most cases the result is a correction notice with a deadline rather than an immediate closure. The kitchen keeps operating, the deficiency is corrected, and the inspector re-checks it or accepts documentation of the corrective work. Closure orders are reserved for conditions judged an immediate hazard — heavy liquid grease in a duct over an open flame line, for example, or a suppression system that is out of service.
Exact timelines, fees and re-inspection procedures are set by your local jurisdiction. Ask the inspector directly what evidence they will accept and by when; do not rely on a contractor’s assumption about another county’s process.
How to clear it properly
- Read the write-up literally. “Clean hood” and “clean exhaust system to bare metal where accessible” are different scopes and cost different amounts.
- Book a cleaning that covers the cited component. A canopy-only wipe will not clear a duct or fan citation. See what is included in a commercial hood cleaning.
- Correct the physical deficiencies too. Missing access panels and warped filters are separate line items from grease and are cited separately.
- Get documentation. Dated report, scope, areas cleaned, areas found inaccessible, before-and-after photos, and the technician’s name.
- Reset the interval. A failure is evidence the previous schedule was too loose for the way the kitchen cooks.
Preventing the second one
The kitchens that stop failing are the ones that stop treating cleaning as an annual event. Set the interval on observed grease load through recurring hood cleaning, keep every report in one folder the inspector can be handed, and have filters pulled and washed on a nightly or weekly rota. Grease that never reaches the duct is the cheapest grease you will ever remove.
If a re-inspection date is already on the calendar, short-notice emergency hood cleaning in Charlotte is normally scheduled overnight so the dining room never closes.