Ohio HVAC Pros
A metal dryer or exhaust vent on dark blue house siding, with a sunset and silhouetted tree visible in the background.

Dryer Vent Cleaning in Canton, OH

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It takes about a minute.

Step 1 of 3: Equipment
A white hooded exhaust vent mounted on a gray vinyl lap-siding exterior wall.

Cold air in the vent is what lets lint build up

Your dryer pushes out warm, damp air every time it runs. On a winter night in Canton, that air hits a vent that is as cold as the air outside, down around 22°F some nights. The moisture in the exhaust cools fast against those cold walls, and the lint riding along with it sticks instead of blowing clear out the hood.

That buildup narrows the vent a little more each time the dryer runs. Air backs up, the dryer takes longer to dry a load, and the heat and moisture it can't push outside stay in the vent instead.

22°F
the average winter night, and cold vents catch damp lint
8 months
October through May, the vent stays cold
Line illustration of a clothes dryer on a floor next to a wall, with a flexible duct connecting its exhaust to a wall vent hood.
Your vent runs coldest from November through March.

NOAA nClimDiv, 1991–2020 normals

How often should a dryer vent be cleaned?
Once a year, at minimum. Lint builds up along the whole length of the vent, not just in the trap, and a full year of drying cycles leaves enough of it to slow the airflow down. If several people in the house do laundry often, or the vent run is long, cleaning it more than once a year is worth doing.
Can I clean my dryer vent myself?
You can clean the parts you can reach, but you likely can't clean the whole vent. A long-handled brush kit can pull lint out of the first several feet from inside, and vacuuming the lint trap and the area around the dryer helps. But most vents run through walls or ceilings to an outside hood, and the bends in that path are where lint tends to catch. A contractor with the right length of brush or a camera can clear the full run and check that the vent hood outside is opening and closing the way it should.
What are the signs of a clogged dryer vent?
Clothes taking longer than usual to dry is the first sign most people notice. The top of the dryer or the laundry room getting hot while it runs is another, along with a burnt smell during the cycle. If you check the outside vent hood while the dryer is running and feel weak airflow, or see lint caught around the flap, that confirms it. A clogged vent is also a fire risk, so it's worth having it cleared once you notice any of these.