The average dryer vent runs for about 300 feet and is often hidden behind walls, so it’s not always easy to find.

If you don’t clean your vents regularly, lint can build up and clog the duct. This will cause your clothes to take longer to dry, or even worse: your clothes could catch on fire.

How To Clean Your Dryer Vent Duct

Cleaning your dryer vent duct is a super simple process that you can do yourself with just a few household tools.

In this guide, we’ll walk you through the entire process step by step so that you can get your dryer vent ducts clean and keep them that way.

What do You Need?

For this project, you’ll need a few basic household tools including a vacuum with a hose attachment, a brush with long bristles (a dryer vent brush works great), a lint catcher, and some rags or paper towels.

If you don’t like getting your hands dirty, you can also wear gloves.

There are also different vent cleaning kits available for purchase that come with all the necessary tools.

When looking for the best dryer vent cleaning kit, make sure to find one that includes a vacuum attachment, as this will make the process much easier.

You may also consider looking at some video tutorials on how to clean a dryer vent before you get started so that you can get an idea of what you will be doing.

Step 1: Find Your Dryer Vent Duct and Disconnect the Dryer

The first step is to find your dryer vent duct. If you can see your dryer, the vent duct will be located behind it. If your dryer is in a closet, the duct may be behind the door or in the wall. Use a flashlight to help you locate it.

Once you’ve found the duct,  disconnect the dryer from the power source so that you can safely move it out of the way. Make sure you keep the cord away from the duct so that it doesn’t get caught on anything.

And if you have a gas dryer, be sure to turn off the gas before you move the dryer to avoid any potential accidents.

Step 2: Vacuum Out the Lint

The next step is to vacuum out the lint from the duct. This can be done with a regular vacuum or with a vacuum attachment specifically designed for this purpose.

Attach your vacuum hose to the end of the dryer vent duct and turn on the vacuum. Be sure to hold onto the end of the hose so that it doesn’t come detached from the duct.

Slowly move the vacuum around in a circular motion as you work your way down the length of the duct. You may need to use your other hand to help support the weight of the vacuum. 

As you vacuum, you’ll likely see a lot of lint and dust coming out of the duct. Continue vacuuming until there is no more debris coming out. Be sure to move slowly and methodically so that you don’t miss any spots.

Step 3: Brush Out the Lint

Once you’ve vacuumed out as much lint as possible, it’s time to brush out the rest. For this step, you’ll need a brush with long bristles. Attach the brush to the end of the vacuum hose and insert it into the duct.

Use the brush to dislodge any remaining lint and dust. Again, be sure to move slowly and carefully so that you don’t miss any spots.

Now that the lint is all cleaned out, it’s time to give the exterior of the duct a good cleaning. 

Use a damp rag or paper towel to wipe down the entire length of the duct. Be sure to get into all the nooks and crannies so that there is no build-up of dirt or lint.

Step 5: Reconnect the Dryer and Test It Out

Now that your dryer vent duct is clean, it’s time to reconnect the dryer and test it out. First, reconnect the dryer to the power source. If you have a gas dryer, be sure to turn on the gas before you try to turn on the dryer.

Once the dryer is connected, turn it on and let it run for a few minutes. As it’s running, keep an eye on it to make sure that no lint or debris is coming out of the vent.

If everything looks good, then you’re all done. If you notice any lint or debris coming out of the vent, go back to step 2 and clean it some more.

Cleaning your dryer vent duct is an important part of maintaining your dryer. By doing this simple task regularly, you can help extend the life of your dryer and prevent any potential fires.

As you can see, this is a job that you can easily do yourself. All you need is a few basic tools and a little bit of patience.

It only takes a few minutes, and you don’t have an excuse to avoid it any longer.