A white exhaust vent hood mounted on a gray vinyl-sided exterior house wall.

Dryer Vent Cleaning in Otsego, MN

Tell us about your home, and a licensed contractor who covers Wright County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
A white hooded exhaust vent cap mounted on gray horizontal lap siding on the exterior of a house.

Cold vents catch more lint

Your dryer pushes out warm, damp air. On a night near 8°F, that air hits the cold walls of the vent and cools fast, and the moisture in it lets lint stick instead of blowing through to the outside. Over a winter that runs from September to May, the buildup narrows the vent a little more each month.

A vent that cannot clear itself makes the dryer run longer to dry the same load, and pushes some of that warm, lint-carrying air back into the house instead of outside.

8°F
the average winter night, and cold vents catch damp lint
9 months
September through May, the vent stays cold
Line illustration of a front-loading dryer in a corner with a flexible duct running from its top to a rectangular wall vent box.
Your vent runs coldest from November through March.

NOAA nClimDiv, 1991–2020 normals

How often should a dryer vent be cleaned?
Once a year is the usual rule. Lint builds up along the duct even when you clean the lint trap every time you run the dryer. If clothes start taking longer than one cycle to dry, that is the vent telling you it needs cleaning sooner than the year mark.
Can I clean my dryer vent myself?
You can clean the first few feet from the back of the dryer, but you likely cannot reach the whole run. Most vents travel through walls or ceilings to an outside hood, farther than a household vacuum or brush will reach. A contractor uses rods and a brush built for the full length, including the vent hood, where lint tends to pack tight.
What are the signs of a clogged dryer vent?
Clothes that take longer than one cycle to dry, a dryer that runs hot to the touch, and a burning smell during a cycle are the main signs. You might also notice little to no airflow at the outside vent hood when the dryer is running, or lint collecting around the hood itself. Any of these means air is not moving through the duct the way it should.