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  • Shawn Anderson

Top Commercial Kitchen Hood Cleaning Mistakes to Avoid

Keeping your commercial kitchen hood clean is essential for safety, hygiene, and regulatory compliance. However, many businesses make common mistakes when it comes to hood cleaning, which can lead to costly consequences. A staggering statistic that highlights the crucial role of proper kitchen maintenance, especially when it comes to commercial hood cleaning. Dirty and grease-laden Exhaust Systems are fire hazards waiting to happen. Here, we explore the top mistakes to avoid when cleaning your commercial kitchen hood system:

Commercial Kitchen Hood

1. Lack of Regular Cleaning Schedule:

Grease buildup is inevitable in any busy kitchen. Without a regular cleaning schedule, grease can accumulate and restrict airflow, reducing the hood's effectiveness in capturing smoke and heat. Establish a cleaning frequency based on your kitchen's volume and type of cooking. Monthly cleanings are a good starting point for most restaurants, with more frequent cleanings needed for high-volume establishments like burger joints or stir-fry restaurants that generate a significant amount of grease. Think of it as preventative maintenance – consistent cleaning is far more cost-effective and safer than dealing with a major fire incident.

2. Failure to Follow Manufacturer Guidelines:

Different hood systems may have specific cleaning procedures or require specialized cleaning solutions. Consulting your hood's manufacturer manual ensures you're using the right techniques and chemicals to avoid damaging the system or compromising its effectiveness. For instance, some filtration systems may be particularly delicate and require gentler cleaning methods. Manufacturer guidelines will also specify the recommended cleaning frequency, which can vary depending on the hood's design and your kitchen's usage. Following these guidelines ensures your hood system functions optimally and delivers the long lifespan you expect from your investment.

3. Inadequate Cleaning of Hood Filters:

Hood filters trap grease particles before they enter the ventilation system. Neglecting proper cleaning of these filters allows grease to accumulate, hindering airflow and creating a fire hazard. Regularly remove filters according to the manufacturer's instructions, typically at least monthly for most kitchens. Soak them in a degreaser solution specifically formulated for commercial kitchen applications for thorough cleaning. Don't be tempted to skip this crucial step or resort to harsh chemicals that may damage the filters – a clean and functional filter is vital for maintaining a safe and efficient kitchen environment.

4. Ignoring Exhaust System Components:

A clean hood system goes beyond the visible components. Grease can accumulate in the exhaust ductwork and fan, diminishing performance and increasing fire risk. Professional cleaning services often employ specialized tools like rotating brushes and high-pressure water jets to ensure a complete clean throughout the entire exhaust system. These specialized tools can reach hidden areas and remove stubborn grease deposits that manual cleaning might miss. Don't underestimate the importance of cleaning the entire system – a comprehensive approach is key to maximizing safety and efficiency.

5. Improper Use of Cleaning Chemicals:

Harsh chemicals can damage the hood system's components and may not be effective in removing caked-on grease. Opt for degreasers specifically formulated for commercial kitchen applications. These degreasers are designed to break down tough grease buildup without harming the delicate components of your hood system. Always prioritize safety by following the manufacturer's instructions for handling and application. Chemical safety includes wearing appropriate Personal Protective Equipment (PPE) such as gloves, goggles, and respirators when handling degreasers.

6. Rushing through the Cleaning Process:

Thorough cleaning requires time and attention to detail. Rushing the process may leave grease deposits behind, compromising the effectiveness of the cleaning and potentially creating safety hazards. A meticulous cleaning ensures all grease is removed from every nook and cranny of the hood system. Factor in enough time to clean the hood properly, including disassembling components, soaking filters, degreasing surfaces, and reassembling the system. Remember, a properly cleaned hood system not only prevents fires but also improves air quality in your kitchen, creating a more pleasant working environment for your employees.


7. Neglecting Documentation and Record-Keeping:

Maintain detailed records of your hood cleaning schedule and the cleaning company you employ. This documentation is crucial for adhering to fire safety regulations and demonstrating compliance to inspectors. Record the date and time of each cleaning, the company performing the service, and a brief description of the cleaning procedures used. Having a paper trail demonstrates your commitment to fire safety and can help avoid any potential issues with regulatory authorities.



By avoiding these common mistakes and implementing a comprehensive cleaning program, you can ensure your Commercial Kitchen Hood System operates efficiently and safely. Investing in regular cleanings by a qualified professional is an essential step towards preventing kitchen fires, protecting your employees and customers, and extending the lifespan of your valuable equipment. Prioritize safety and best practices in your kitchen – it's a recipe for success in more ways than one.

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