System assessment
Identify each hood, fan, duct route, access point and buildup level before protecting the work area.
Hood-to-fan grease removal
A commercial hood system carries grease-laden vapor from the cooking line through the plenum and duct to an exhaust fan. Cleaning should address the accessible grease path, protect the kitchen and roof, and leave useful documentation—not merely polish exposed stainless.

When to schedule service
What the scope may include
Identify each hood, fan, duct route, access point and buildup level before protecting the work area.
Apply appropriate chemistry and controlled pressure cleaning to accessible system surfaces.
Restore filters and fan, clean the work area, label service and provide photos or a report.
A useful proposal should verify
Incomplete work to avoid
Common questions
The written scope should identify the hood, plenum, accessible ductwork and fan, plus protection, cleanup and documentation. Ask about inaccessible areas and any needed access panels.
Cleaning normally requires the cooking line to be shut down, cooled and available for protection. Scheduling and downtime vary with system size and access.
Sioux Falls provider referral
A provider can review the location, scope and timing, then decide whether the request fits their service area and availability.