A white hooded exhaust vent cap mounted on gray vinyl lap siding.

Dryer Vent Cleaning in Bowling Green, KY

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

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
A white plastic dryer or bathroom exhaust vent hood mounted on gray horizontal lap siding.

Cold air in the vent turns lint into a clog

Your dryer pushes out warm, damp air every time it runs. Once that air hits the cold vent, especially on a night near 29°F, it cools fast, and the moisture in it makes the lint stick to the vent walls instead of blowing out the hood. Layer by layer, the vent narrows.

A narrow vent means the dryer has to push harder to move air that isn't leaving. Clothes take longer to dry, the outside hood may barely puff air when the dryer runs, and the lint packed inside is exactly what a dryer fire needs.

29°F
the average winter night, and cold vents catch damp lint
7 months
October through April, the vent stays cold
Line illustration of a front-loading dryer connected by a flexible duct to a rectangular wall vent.
Your vent runs coldest from November through March.

NOAA nClimDiv, 1991–2020 normals

How often should a dryer vent be cleaned?
Once a year for most households. Heavier use wears on that schedule, so a household running loads almost every day should have it checked more often. A clogged vent makes the dryer run hotter and longer, and that is a fire risk, not just a nuisance.
Can I clean my dryer vent myself?
You can clean the lint trap and the first few feet of duct yourself, but the full vent run is harder to reach. Most vents run several feet through walls or the attic before reaching the outside hood, and lint collects along the whole length, not just near the dryer. A contractor has the brushes and rods to clear the entire line and check that the outside hood opens and closes the way it should.
What are the signs of a clogged dryer vent?
Clothes that take more than one cycle to dry is the clearest sign. Others include the dryer or the laundry room getting noticeably hot during a cycle, a burning smell, or little to no airflow when you hold your hand near the outside vent hood while the dryer runs. If you notice more lint than usual around the lint trap or gathered at the vent opening outside, that points to a blockage further down the line.