Phoenix Arizona Kitchen Exhaust Hood Cleaning For National Fire Protection Association Compliance


When it comes to the safety of restaurant employees and customers, you can never be too careful. That’s why it’s important to keep your kitchen exhaust hoods clean and free of grease build-up. Having them cleaned regularly can help prevent fires from starting and spreading.

This guide will take you through the Kitchen Exhaust Hood Cleaning Process to ensure your kitchen complies with the National Fire Protection Association (NFPA) 96 guidelines.

Hood cleaning eliminates grease that has been built up inside the ducts, hoods, fans, and ventilation of a commercial kitchen. Kitchen exhaust systems that are not cleaned periodically may pose a serious fire threat.

Exhaust systems should be evaluated regularly in correspondence with the user to establish if cleaning is required.

Kitchen exhaust hood cleaning process

The following are the different ways to clean your kitchen exhaust hoods:

1. Hot water pressure washing

Machines that boil water and then apply it under high pressure are used. Heavy-duty taps are installed and angled into plastic garbage cans to catch the runoff. The contents of the cans are disposed of to avoid blockage. The grease should be eliminated to avoid unnecessary grease build-up.

Steam cleaners may opt to push grease deeper in the grease duct, and this causes huge grease accumulations in the ductwork between the hood and the fan.

2. Caustic chemicals

The grease, acidic, and chemical usage may be appropriate to break down. After that, the residue is rinsed away with hot water. Chemicals are administered with a sprayer or a chemical foamer. After applying chemicals, the chemicals stay on the grease surface for some time before being cleared by hot water.

Scrappers are used to remove excess grease build-up from dirty surfaces before caustic chemicals are applied in cases where the grease is massive for a chemical application.

Companies that use hot water methods should consequently apply caustic chemical degreaser to break down grease build-up.

3. Finishing

Cleaners frequently clean hoods to improve their appearance. The authority and health inspectors may check for compliance with the state fire codes by certifying the hoods after each cleaning is done.

Frequency of cleaning kitchen hoods

This is determined by the amount and frequency of the usage of your kitchen. In cases where the kitchen is used heavily, there is often a lot of grease build-up, and therefore, the cleaning should be done frequently.

Meat products use a lot of oil for cooking. This means that where such cooking takes place, there is also a need to clean frequently due to the grease build-up.

Commercial enterprises may opt not to use a lot of fat in their meals to fight the grease build-up, thus resulting in less cleaning frequency.

It is therefore advisable to do cleaning twice or thrice per year. Cleaning is inspected by the authorities to ensure compliance with the cleaning laws.

Dangers of dirty exhaust hoods

When kitchen exhaust hoods are not cleaned regularly, they pose a health danger in several ways. Therefore, it is important that customers who use the kitchen raise concerns about the need for timely cleaning of the hoods.

Vapors are trapped in the grease build-ups because they lack places to go. The steam and smoke will be a hazardous health risk in the kitchen. It may cause difficulty breathing, or the smoke may cause chronic respiratory problems.

Germs form in excess in the fume hoods, eventually spreading throughout the kitchen. If the hood is not working properly, molds may appear in the kitchen, particularly on the cabinets.

If the kitchen is not cleaned, there will be a lot of heat and smoke which cannot escape. As a result, dirt will accumulate all over the kitchen over time. This may cause an additional cost for homeowners.

Dust and grease will gather in the filter if hoods are left uncleaned for a long period. Grease is combustible; thus, persons who do not clean their exhaust hoods are prone to home fires. Fire is not necessarily started by an open flame but by heat.

Advantages of cleaning kitchen exhaust professionally.

Below are some of the benefits of cleaning your kitchen hoods professionally.

Improve ventilation

Cleaning your hood will improve smoke airflow throughout your kitchen. When there is a clog in your exhaust system, it blocks air from being cycled. Improved ventilation will make your space smell better and create a safer comfortable working environment for your kitchen users.

Saves time

A professional hood cleaning facility will save you time by completing the cleaning process in less time than when you choose to do the cleaning yourself because cleaning is often a long, tiring process.

Compliance with fire codes

To limit the risks of fire breakouts, there is a need to clean the exhaust hoods. Fire authorities have devised standards for commercial kitchens. Professional hood cleaners are conversant with fire code regulations. And they will ensure that the kitchen exhaust systems comply with the rules and regulations as they clean it.

Lower insurance premiums

Clan kitchen reduces the risk of fire breakouts and damage to your business which can be costly. This will assist you in making healthy instant financial savings. Having your hoods cleaned regularly will help you save money on your premiums. When insurance firms note that you take appropriate precautions to keep your hoods clean, lowering the risk of fire, they are likely to lower your premiums because they have the confidence to use your coverage.

Prevent damage

When cleaning a kitchen exhaust system, there is the risk of causing significant harm. This necessitates costly repairs, but a broken hood might endanger the staff. Professional cleaning of the hoods will lessen the probability of damage to your kitchen.

Reduced fire dangers

With much grease clogged in kitchen hoods and other parts, they become more prone to fire dangers. This is the reason most states put hood cleaning a regular need to ensure that fire risks are minimized. Not all grease and filth are visible, and as a result, there is a need to test the exhaust systems to establish where there is more grease build-up that could become hazardous.

Professional cleaning service for your entire air control system

With the use of professionals, it will aid you with a complete service for the air control system im your kitchen. This is a trademark of a good kitchen exhaust hood facility. It demonstrates that the company is vast with the impact of cleaning the rest of your system. Essentially, every time you hire cleaning services, they will have to check your exhaust fan to ensure clean and good working conditions. This is important because a fan will help you pull hot greasy air out of the kitchen. When the grease deposits build up on your exhaust hoods and ductwork increase the risk of a fire.

Professional clean deep

Professionals will thoroughly clean your hood, even if it is a more complex kitchen hood exhaust system. They have the necessary equipment to clean every system and obliterate grease.


Kitchen exhaust hood cleaning is essential for commercial kitchens. And it should be done regularly to reduce the risk of fires. You should consider hiring a professional hood cleaning company because they will clean your system thoroughly and save you time and money in the long run.

Regular cleaning of kitchen exhaust hoods is essential for commercial kitchens to reduce the risk of fires. You should consider hiring a professional hood cleaning company because they will clean your system thoroughly and save you time and money in the long run.

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