Kitchen exhaust fan cleaning for restaurants: blades, housing and motor compartment

The exhaust fan pulls contaminated air out of the kitchen, and grease collects on its blades over time. HoodEx does restaurant exhaust fan cleaning and kitchen exhaust fan cleaning: we clean the fan blades, the housing and the surrounding motor compartment for restaurants, hotels, cloud kitchens and homes across the UAE.
- We inspect before we quote
- Report with before and after photos
- Day and night shifts
Your kitchen exhaust system, in one picture
Smoke and grease rise from the cooking line into the hood, pass through the filters, travel up the duct and leave through the fan. Some kitchens also have an ESP or ecology unit in the path. HoodEx cleans that whole path, and the highlighted part is what this page covers.
- 1
Hood. The first line of capture above the cook line.
- 2
Filters. Baffle filters that trap grease before it reaches the duct.
- 3
Exhaust Duct. The hidden network carrying air — and grease — out of the building.
- 4
ESP Unit. Electrostatic precipitators used in select kitchen setups.
- 5
Exhaust Fan. The motor that pulls contaminated air out of the kitchen.This page
What's included
- Fan blades cleaned of grease buildup
- Fan housing cleaned
- The surrounding motor compartment cleaned
Every cleaning ends with a company-attested report that includes before and after photos and recommendations, plus a cleaning certificate showing the cleaning date and the next due date. Our cleaning follows the NFPA 96 standard, and the certificate states it.
Signs it needs cleaning
- A noisy or struggling fan
- Vibration that was not there before
- Grease on or around the fan and exhaust outlet
- Weak or uneven extraction in the kitchen
How we do it
Grease on the blades unbalances airflow and strains the motor. Cleaning the blades and housing supports smoother, more balanced operation and more consistent extraction.
The fan usually sits on the roof or in a ceiling void, and it has to be isolated from power before anyone works on it, which is why fan cleaning is a professional job rather than part of the daily staff routine. It can be booked on its own or as part of the complete system service.
Restaurant exhaust fan cleaning and kitchen exhaust fan cleaning are the same job. If smoke is not clearing in your restaurant kitchen, a greasy fan is one of the first things to check; see our guide to fixing smoke in a restaurant kitchen.
Frequently asked questions
What is restaurant exhaust fan cleaning?
It is the cleaning of the fan that pulls smoke, steam and grease out of the kitchen: the blades, the housing and the motor compartment. It can be booked on its own or as part of the complete system service.
Can my staff clean the exhaust fan?
We would not recommend it. The fan sits in a roof or ceiling position and must be isolated from power before anyone touches it, so it belongs to the professional visit.
Is fan cleaning part of the complete exhaust system service?
Yes. The complete system service covers the hood, filters, duct, ESP unit where fitted, and the exhaust fan in a single visit.
What happens if grease builds up on the fan?
Grease on the blades unbalances airflow and puts extra strain on the motor, which can mean noise, vibration and weaker extraction.
What is the best way to clean a kitchen exhaust fan?
With the power isolated and locked off, the fan opened, and the blades, housing and motor compartment degreased by trained technicians. The best kitchen exhaust fan cleaning is done together with the duct and the hood, because a clean fan behind a greasy duct does not restore airflow. HoodEx cleans the fan on its own or as part of the complete system.
More questions? See our full FAQ.
Helpful guides
Common restaurant kitchen exhaust fan problems, from weak suction and grease leaking on the roof to worn belts and vibration, and what fixes each one.
How to plan exhaust cleaning in a cloud or dark kitchen in the UAE: long trading hours, shared systems, night shifts and what to ask a contractor.
Why a kitchen exhaust fan gets noisy, vibrates or pulls weakly: grease on the blades, worn parts, airflow problems, and when to call a professional.
Where we do this
Kitchen exhaust fan cleaning UAE-wide, for restaurants and hotels in all seven emirates and Al Ain. Our exhaust fan cleaning team works in every emirate, with day and night shifts.
Book exhaust fan cleaning.
Not sure what your system needs? We inspect it first and recommend only what's needed.