The Guide to Hood Cleaning Steps Tips and Best Practices

October 15, 2025

Learn the ins and outs of hood cleaning with this detailed guide. From safety precautions to practical steps, discover how to effectively clean your hood and ventilation systems to ensure optimal performance and hygiene.

Below: The Guide to Hood Cleaning Steps Tips and Best Practices — explained the way our crews handle the work in the field, written by the Enviroclean Works team in metro Atlanta.

The Guide to Hood Cleaning Steps Tips and Best Practices

Keeping your kitchen clean is important for maintaining a healthy and safe environment. One often overlooked component is the kitchen hood. Regularly cleaning your kitchen hood is crucial to reduce fire hazards and ensure proper ventilation. In this comprehensive DIY guide, we'll walk you through the process of hood cleaning.

Why Hood Cleaning is Important

Cooking produces grease, smoke, and other pollutants that can accumulate on and in your hood. Over time, this build-up can become a fire hazard and hinder the performance of your hood. Regular cleaning helps to prevent these issues. Plus, a clean hood can improve the air quality in your kitchen, making it a more enjoyable place to cook and eat.

What You'll Need

Before we get started, here's a list of the tools and supplies you'll need:

  • Degreaser: A commercial-grade degreaser is essential for breaking down the grease build-up. You can find this at most home improvement stores.
  • Scrub brush: A scrub brush will help you remove the grease and grime.
  • Microfiber cloth: This will be used to wipe away the loosened grime.
  • Protective gear: It's recommended to wear gloves and safety glasses to protect yourself from the cleaning products.
  • Bucket and warm water: You'll need this to rinse off the degreaser.

Estimated Time and Cost

Cleaning your kitchen hood shouldn't take more than a couple of hours, and you can expect to spend around $20-$30 on supplies if you don't already have them.

Steps to Clean Your Hood

Step 1: Preparation

First, ensure your stove is off and cool to the touch. Remove the filters from the hood. These can usually be slid or popped out. Place these filters in a sink or bucket filled with warm water and a generous amount of degreaser. Let them soak while you clean the rest of the hood.

Step 2: Apply the Degreaser

Using a cloth or sponge, apply the degreaser to the interior and exterior of the hood. Be sure to cover all areas, especially those with a heavy build-up of grease. Let the degreaser sit for the time indicated on the bottle.

Step 3: Scrub and Rinse

After the degreaser has had time to work, use your scrub brush to remove the loosened grime. Once you've scrubbed all areas, rinse with warm water. Wipe the hood down with a microfiber cloth to remove any remaining residue.

Step 4: Clean the Filters

By now, the filters should have soaked long enough for the degreaser to break down the grease. Use your scrub brush to clean each filter, then rinse with warm water. Once clean, allow the filters to dry completely before reinserting them into the hood.

Additional Tips and Safety Precautions

When cleaning your kitchen hood, safety should be your top priority. Here are a few tips:

  • Always wear gloves and safety glasses when handling cleaning products.
  • Ensure your kitchen is well-ventilated to avoid inhaling fumes from the degreaser.
  • Never leave the degreaser on for longer than the recommended time, as this can damage the hood.

With regular cleaning, your kitchen hood can continue to function efficiently and safely. For more information on hood cleaning and maintenance, check out this National Fire Protection Association guide.

Services this guide applies to

If you would rather have this handled by a crew, these are the services we run in commercial kitchens.

Compare all of them on the services page.

Book this work in your city

We schedule after-hours cleanings across metro Atlanta and Columbus, GA.

Full coverage list on the service areas page.

Guides worth reading before you book

Written from twenty years of cleaning commercial kitchens in Georgia, these guides cover the questions we get asked on almost every quote.

More on the hood cleaning blog and in our article archive.

Want a quote instead?

Send us your kitchen details and we will come back with scope and pricing.

About Enviroclean Works

Enviroclean Works is a commercial kitchen exhaust cleaning company working across metro Atlanta and Columbus, Georgia. Our crews clean hoods, filters, grease ducts, exhaust fans and rooftop grease containment to NFPA 96 standards, then leave behind before-and-after photos, a service sticker and a report your fire inspector and insurance carrier will accept. We work after close so the cook line is ready for the next shift, and we schedule restaurants, schools, hospitals, hotels, food trucks, ghost kitchens and apartment amenity kitchens on the cleaning frequency their volume actually requires.

Every quote is scoped from your equipment, roof access and cooking volume rather than a flat price list. Send your kitchen details through the quote form on any page and we will come back with the scope, the schedule and the price.