Cleaning your dryer vent is one of those home maintenance tasks that’s easy to put off—but it’s one of the most important things you can do for your home.
A clogged dryer vent makes your dryer work harder, increases drying time, raises your energy bill, and can even become a fire hazard. The good news? You can clean it yourself in less than 30 minutes with a spinning dryer vent brush and a leaf blower.
Here’s exactly how I do it.
Why You Should Clean Your Dryer Vent
Over time, lint builds up inside your dryer vent—even if you clean the lint trap after every load. That buildup restricts airflow, making your dryer less efficient.
Here’s the tool I use
Cleaning your dryer vent helps:
- Reduce the risk of dryer fires
- Dry clothes faster
- Lower energy costs
- Help your dryer last longer
- Improve airflow and efficiency
I recommend cleaning your dryer vent at least once a year. If you have a large family, pets, or do laundry almost every day, cleaning it every 6 months is even better.
What You’ll Need
- Dryer vent cleaning brush kit with extension rods
- Drill
- Leaf blower
- Work gloves (optional)
Step 1: Unplug Your Dryer
Before you begin, unplug your dryer and carefully pull it away from the wall so you can access the vent.
Step 2: Disconnect the Vent Hose
Loosen the clamp and remove the vent hose from the back of the dryer.
Step 3: Clean the Vent with the Spinning Brush
Attach the vent cleaning brush to your drill and slowly feed it into the vent. As the brush spins, it loosens years of trapped lint from the inside of the duct.
Continue adding extension rods until you’ve cleaned the entire length of the vent.
Step 4: Blow Out the Lint
Go back inside and place the leaf blower against the vent opening behind the dryer.
Turn it on for several seconds to push all the loosened lint outside through the exterior vent.
Don’t be surprised if a huge cloud of lint comes flying out!
Step 5: Reconnect Everything
Reconnect the vent hose securely, slide your dryer back into place, and plug it back in.
Step 6: Test the Airflow
Run your dryer for a few minutes, then step outside and check the exterior vent.
You should feel a strong stream of warm air, and the vent flap should open easily. That’s a good sign your vent is clean and your dryer is working efficiently again.
Final Thoughts
Cleaning your dryer vent is one of the easiest ways to improve your dryer’s performance while helping keep your home safer. It’s an inexpensive DIY project that can save you money, shorten drying times, and give you peace of mind.
Set a reminder to clean your dryer vent once a year (or every six months if your laundry room stays busy). Your dryer—and your energy bill—will thank you.
