Commercial kitchen grease ducts
Grease Duct Cleaning
Cleaning of commercial kitchen grease ducts that carry exhaust from the hood toward the rooftop fan—not residential or generic HVAC duct cleaning.
What this service covers
Commercial kitchen grease duct cleaning addresses the duct runs that connect the hood system to the exhaust fan. Grease can collect inside horizontal and vertical kitchen exhaust ductwork where it is easy to overlook. We clean accessible grease duct sections included in the work order using the access available on your system.
Why it matters
Kitchen grease ducts are part of the fire-protection conversation for commercial cooking because grease can accumulate out of sight between the hood and the fan. Keeping those passages cleaner is a core maintenance step for restaurants and other foodservice operations—not the same service as residential HVAC duct cleaning.
Who it is for
- Restaurant exhaust systems from hood to rooftop
- Kitchens with long vertical risers or multi-run grease ducts
- Facilities planning a deeper commercial exhaust cleaning
- Addresses grease inside vertical and horizontal kitchen exhaust ducts in scope
- Supports a cleaner path from hood to fan
- Works together with hood, filter, and fan cleaning
- Can include photo documentation when that is part of the job
What is typically included
Exact scope is confirmed for your kitchen before work begins. The items below describe what this service usually covers.
- Cleaning of accessible vertical and horizontal grease ducts in scope
- Cleaning at duct sections reachable from agreed access points
- Attention to grease dams and terminations when included
- Rooftop duct termination cleaning when in scope
- Before-and-after documentation when included
Signs it may be time to schedule
These are practical operational cues—not a code diagnosis or inspection result.
- Heavy grease at access points or terminations
- Long intervals since the last grease duct cleaning
- Smoke or odor issues tied to the exhaust path
- Upcoming exhaust-system maintenance or third-party review
Our process
- 1
Trace the kitchen grease duct from hood toward the rooftop fan
- 2
Agree which vertical/horizontal runs are reachable and in scope
- 3
Clean accessible commercial grease duct sections—not residential HVAC
- 4
Address reachable grease dams and terminations when scoped
- 5
Photo-document when included and flag hood or fan areas still dirty
Related project photos
Before-and-after photos from grease duct cleaning work in West Virginia. Visible cleaning results only—not measured performance stats or inspection outcomes.
Looking for local coverage details? See our West Virginia service areas for Charleston and other markets with dedicated pages. Common questions about scope, scheduling, and documentation are answered on the FAQ page.
Related services
Commercial exhaust systems are connected. These services often pair with grease duct cleaning.
Kitchen Hood Cleaning
Professional cleaning of commercial kitchen exhaust hoods, plenums, and related grease-capture components for restaurants and foodservice kitchens.
View serviceExhaust Fan Cleaning
Cleaning of commercial kitchen exhaust fans and housings so grease does not overload fan surfaces that move air out of the kitchen.
View serviceInspection Preparation
Exhaust cleaning and documentation support so commercial kitchens can present recent maintenance before a planned review—not an official inspection service.
View service
Request a quote for grease duct cleaning
Tell us about your commercial kitchen and the exhaust work you need. We will follow up to discuss scope and scheduling.

