Dryer Vent Cleaning in Covington, KY
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Cold air in the vent makes lint stick
Your dryer pushes out warm, damp air, and that air has to travel through a vent that sits in a cold space most of the year. From December through February, nights here average 26°F. When that warm air hits the cold metal, it cools fast, and the moisture in it settles on the vent walls. Lint sticks to damp surfaces far more than dry ones, so the buildup packs in tighter and holds on harder.
A vent that is narrowing with lint takes longer to clear the air out, and the dryer runs hotter and longer to finish a load. Cold weather does not cause that on its own, but it gives the lint something to grab onto on its way out.
- 26°F
- the average winter night, and cold vents catch damp lint
- 7 months
- October through April, the vent stays cold
NOAA nClimDiv, 1991–2020 normals
- How often should a dryer vent be cleaned?
- Once a year is the general rule for most households. A dryer that runs most days, or one that's rarely been checked, is worth looking at sooner. A clean vent lets air move freely, so the dryer runs cooler and lint has less chance to build up into a blockage.
- Can I clean my dryer vent myself?
- You can clean the lint trap and the first few feet of duct behind the dryer yourself. A vacuum and a long flexible brush handle that part. The harder section is the rest of the vent run to the outside wall, especially if it bends or runs any real distance, and lint packed in there is easy to miss and hard to reach without the right tools. A contractor can run a brush the full length of the vent 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 longer to dry than they used to, or come out hot to the touch instead of just warm, are the clearest sign. Others include a burning smell while the dryer runs, the outside of the dryer feeling hot, and less airflow coming from the outside vent hood when the dryer is on. Lint collecting around the vent opening outside is another sign worth checking for.