The kitchen hood cleaning service (also known as industrial kitchen exhaust system cleaning) is a specialized service that is highly important for restaurants, hotels, cafes, or any establishment that involves cooking. This is because it directly relates to fire safety, hygiene, and legal compliance.
General Service Details:
1. Items to be Cleaned:
- Hood/Canopy: The overhead cover above the cooking range that captures smoke and grease vapors.
- Grease Filters (Aluminum Baffle Filters): Components that trap grease and food particles.
- Ductwork: The ventilation ducts connected from the hood to the exhaust fan—often the most grease-laden and hazardous area.
- Exhaust Fan: Includes fan blades and housing unit.
- Other Components: Such as access panels where grease buildup may also occur.
2. Cleaning Procedure:
- Grease Scraping: Use scraping tools to remove thick, built-up grease.
- Degreasing: Apply a concentrated degreasing solution specifically formulated for kitchen exhaust systems.
- High-Pressure Hot Water Cleaning: Use high-pressure hot water to thoroughly rinse away grease and contaminants.
- Scrubbing: Manually scrub stubborn areas as needed.
- Wiping Down: Wipe all components dry and clean for a polished finish.
3. Importance of Kitchen Hood Cleaning:
- Fire Prevention:
This is the most critical reason! Grease accumulated in hoods, ducts, and fans is highly flammable. Even 1–2 mm of grease buildup significantly increases fire risk when exposed to high heat or sparks. - Legal Compliance:
Regulations such as the Fire Prevention and Suppression Act and local mall or health department codes require regular cleaning of kitchen exhaust systems. Cleaning frequency depends on cooking volume and method (e.g., deep-frying requires more frequent cleaning). Non-compliance may result in fines or forced closure. - Hygiene:
Built-up grease and grime can harbor bacteria, mold, and unpleasant odors, which can contaminate the kitchen environment and even food. - Operational Efficiency:
A clean exhaust system improves airflow, allowing smoke, heat, and odors to be removed effectively, reducing kitchen heat and maintaining air quality. - Extended Equipment Lifespan:
Regular maintenance reduces wear and tear on expensive components such as fans, ducts, and hoods, saving on repair and replacement costs. - Better Work Environment:
A cooler, smoke-free kitchen enhances employee comfort and safety, contributing to smoother and more efficient operations.
4. Cleaning Frequency:
- Depends on the type and quantity of food prepared (fried food shops using high-heat stoves require more frequent cleaning than soup restaurants).
Depends on operating hours (longer hours require more frequent cleaning). - General standards:
- Fried foods (fried dishes, fast food): Monthly (at least 4 times per year)
- Medium usage (restaurants, hotels): Quarterly (at least 4 times per year)
- Low usage (cafes, bakeries, light meal preparation): Every 6 months (at least 2 times per year)
- Regulations in Thailand: It is recommended to check with the Department of Disaster Prevention and Mitigation (DDPM) or local authorities for accurate compliance. However, generally, international standards are commonly followed.
5. Factors Determining the Price:
- Size and length of the exhaust ducts: The main factor
- Number of hoods and grease filters
- Level of dirtiness and thickness of accumulated grease: First-time cleaning after a long period usually costs more
- Height and difficulty of accessing the system
- Necessity to use scaffolding
- Service provider and the level of detail in the service
- Cleaning certificate: Most services provide a certificate after completion, which is important for inspection purposes
6. Choosing a Service Provider:
- Specialized expertise: Experienced in cleaning kitchen exhaust systems specifically for restaurants.
- Proper equipment: Such as high-pressure cleaning machines.
- Use of effective and safe cleaning agents: That do not damage equipment and are safe for food environments.
- Staff training: Ensuring safety and efficiency.
- Insurance coverage: Protects against potential damages during the work.
- Issuance of cleaning certificates: Including dates and details of the service provided.
- Reliable reviews or work samples.
Summary:
- Cleaning the kitchen exhaust hood is not just a routine cleaning task, but an essential investment for the safety of life and property, legal compliance, and maintaining hygiene standards in restaurants. Don’t let grease buildup become a serious threat. Hiring professional, certified cleaning services is absolutely necessary.
If you are a restaurant owner, you should find a reliable service provider and schedule regular cleanings tailored to the type of cuisine you prepare.
ใบรับรองการทำความสะอาดระบบฮูดดูดควัน
(Kitchen Exhaust System Cleaning Certificate)
Service Provider Company Information
Company Name: 741 Co., Ltd.
Address: 57/2 Moo 5, Bang Tanai Subdistrict, Pak Kret District, Nonthaburi Province, 11120, Thailand
Tell: 02 044 1587 / Email: thuttaya.741@gmail.com
Commercial Registration Number: 0105559013586
Responsible person: นาย (Chief Technician)
Customer Information
Name of establishment:
Address:
Date of service:
Service frequency:
Service details
| Equipment | Cleaning Method | Inspection Result |
|---|---|---|
| 1. Grease Filters | Washed with degreasing solution + high-pressure water | Clean and up to standard |
| 2. Ductwork | Scraped grease + chemical degreaser | No residue |
| 3. Exhaust Fan | Function check + cleaned dirt | Working normally |
| 4. Grease Tray | Cleaned with chemicals + disinfected | 100% clean |
| 5. Automatic Fire Suppression System | Checked spray heads and sensors | Ready to use |
Certification
“The company hereby certifies that the customer’s exhaust hood system has been thoroughly cleaned according to safety standards and is ready for efficient operation.”
Service Provider’s Signature:
Chief Technician
Signature of Service Provider:
Chief Technician
Note
– This certificate is valid for
months (valid until the date of
)
– In case of emergency related to the hood system: Call
(Available 24 hours)





