How to Clean Air Ventilation Ducts Yourself?

a young man is standing on a ladder and holding a air duct cover

How to Clean Air Ventilation Ducts Yourself?

By : angila
Keeping air ventilation ducts clean is crucial to ensure quality indoor air. The pollutants present in the indoor air can be harmful to our health, particularly those who have asthma and other respiratory disorders. Of course, fancy and expensive air purifying technologies have driven the interest of people in the last few years, but you can’t overlook cleaning grimy air vents. They contain millions of dust particles, pollens, allergens hair, spider webs that can trigger your allergy. Cleaning air ventilation ducts on a regular basis not only improve indoor air quality but also save you money on air conditioning. You can either hire the professionally-trained team for a thorough end of lease cleaning in Melbourne who can get into the hard-to-reach areas like air vents to give you quality service or you can do it yourself with the help of the following tips and tricks. You can try these DIY tips regularly without any professional assistance. Let’s Get Started:

1. Things You’ll Need

Before getting into the cleaning process, make sure you have the right cleaning supplies and products to get sparkling results like a pro. You need to arrange the following things:
  • Heavy-Duty Vacuum Cleaner
  • Broom
  • Screwdriver
  • Cleaning Brush
  • Microfiber cloth/ Paper Towels

2. Properly Cover Openings/ Supply Registers

Before wiping down dust, dirt and grime, make sure you cover up the area that supplies heated airs to the rooms (supply registers) with a clean cloth or paper towels. All you need to do is to lift the register, cover the paper towel over the top of the openings, and replace it. This is a small yet important hack that you should keep in mind while cleaning air ventilation ducts yourself.

3. Turn the Fan On

It is good to keep the fan of your air vents running when you are cleaning. It will help you get rid of the dust when you are brushing the area. Do not forget to turn off the ‘heat/cool’ mode to let the fan running. In case your appliance doesn’t have a fan-only option, run the heat. This will also work for you. You can also install a new thermostat after cleaning air ventilation ducts.

4. Deep Cleaning is Important

This is the best time to breakdown any build-up of grime, grease, dust, and dirt particles in the ductwork. You can take the handle of your brush and start tapping on any accessible ductwork you have in the basement. It will help you in breaking up dampened dust that may have stuck inside your ducts. You can also clean the air vents by turning off the power connected to the system. All you need to do is to unscrew the air vent covers and grills and clean the grates using a long brush. You can also use soap and water to get rid of stubborn grime and dust.

5. Vacuum Clean it

Make sure you thoroughly vacuum the ducts or air vents. Use your vacuum cleaner with an attachment to deep clean the nook and cranny of your ducts. If you don’t have a heavy-duty vacuum, rent one that has a long hose to reach deep into the ducts. There might be mould and mildew growing inside your air ducts. If you want the air ventilation ducts to be cleaned properly, consider hiring professional cleaners in Melbourne to do the job.

6. Clean the Openings or Supply Registers

Do not forget to remove build-up dust, dirt and grime from your supply registers. Lift the openings and collect dust and dirt using the hose of your vacuum cleaner. Get into the cervices using a brush to scuff any built-up dust in the register.

7. Sweep Out Return Air Registers

Clean return air registers thoroughly. This will be fastened with a screw and need a tool to remove them. All you need to do is to brush and sweep the register properly to get rid of dust and grime, even from the register piping.

8. Turn Off the Furnace

The next step is to shut the fan as well as furnace off through the service switch. Make sure you turn off the fan and then furnace for further cleaning.

9. Clean Blower Compartment

After switching off the heating system, remove the panels on the front of the furnace and get to the blower compartment and the return air boot. Use a vacuum machine to remove dust, pollens, and other rime from the blower compartment and return air boot. This is where you can get rid of the bulk of your debris from air ventilation ducts. If you are preparing your rental apartment for the final inspection at the end of your tenancy, consider hiring trained end of lease cleaners in Melbourne. They will take care of your cleaning needs to help you pass the inspection.


These are some super easy hacks that will help you clean air ventilation ducts quickly. Make sure you have all the necessary tools and of course, time to get rid of dust and grime from your air ducts. If you are at the end of your tenancy, consider hiring professionals for the best end of lease cleaning in Melbourne. They will clean everything from top-to-bottom with precision to help you get your full bond money back.