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Restaurant Hood Cleaning: The Importance of Keeping Your Kitchen Safe and Clean

Cornerstone Commercial Services
Restaurant Hood Cleaning: The Importance of Keeping Your Kitchen Safe and Clean

Running a restaurant is a demanding and often stressful job. Between managing staff, pleasing customers, and ensuring food quality and safety, there is a lot that goes into making a successful establishment. One aspect of restaurant management that is often overlooked, but essential for the health and safety of your kitchen, is restaurant hood cleaning.

What is Restaurant Hood Cleaning?

Restaurant hood cleaning, also known as kitchen exhaust cleaning, is the process of removing grease, dirt, and other debris from the hood system and ductwork in a commercial kitchen. The hood system includes the exhaust fan, filters, and ductwork that vent the air and smoke out of the kitchen. Over time, these components become coated with grease, which can be a fire hazard and create a health hazard for your employees.

Why is Restaurant Hood Cleaning Important?

Fire Safety

One of the primary reasons for restaurant hood cleaning is fire safety. Grease buildup in the hood system and ductwork can create a serious fire hazard. In fact, according to the National Fire Protection Association (NFPA), cooking equipment was involved in almost half (47%) of all reported non-residential building fires between 2014-2018. Regular restaurant hood cleaning helps prevent the buildup of grease and other combustible materials, reducing the risk of a catastrophic fire in your kitchen.

Health and Safety

In addition to fire safety, restaurant hood cleaning is also essential for the health and safety of your employees. Grease buildup in the hood system can create a breeding ground for bacteria, mold, and other harmful pathogens. Over time, these contaminants can be circulated throughout your kitchen, potentially causing illness and infection among your staff and customers. Regular restaurant hood cleaning helps maintain a clean and healthy environment for your employees and customers.

Compliance with Regulations

Restaurant hood cleaning is not only important for safety reasons but also to comply with regulations. The NFPA has set standards for restaurant hood cleaning, which must be followed by all commercial kitchens. Failure to comply with these regulations can result in fines, legal action, and even the closure of your restaurant. Regular restaurant hood cleaning ensures that you are in compliance with all regulations and laws.

How Often Should You Clean Your Restaurant Hood?

The frequency of restaurant hood cleaning depends on the type of cooking you do and the volume of food you prepare. The NFPA recommends that restaurant hood cleaning be performed at least every six months for moderate-volume cooking operations and every three months for high-volume cooking operations. However, some local regulations may require more frequent cleaning.

It's important to note that the frequency of cleaning should be based on the amount of grease buildup in your hood system, not just the volume of food you prepare. If your kitchen produces a lot of grease, you may need to clean your hood system more frequently to ensure it remains safe and clean.

Choosing a Restaurant Hood Cleaning Service

Restaurant hood cleaning is not a task that should be taken lightly. It requires specialized training, equipment, and knowledge to ensure that the job is done safely and effectively. When choosing a restaurant hood cleaning service, it's important to look for a company that:

  • Is licensed and insured
  • Has experience cleaning hoods in commercial kitchens
  • Uses industry-standard equipment and techniques
  • Provides before and after photos of their work
  • Offers a warranty or guarantee for their services


Restaurant hood cleaning is a crucial aspect of maintaining a safe and healthy kitchen environment. It helps prevent fires, maintain employee health and safety, and ensures compliance with regulations. By choosing a reputable restaurant hood cleaning service and scheduling regular cleanings, you can protect your restaurant, staff, and customers from potential hazards. Don't overlook this important task, and make sure your kitchen stays safe and clean for years to come.

Cornerstone Commercial Services
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