Dryer Vent Cleaning in Skowhegan, ME
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Step 1 of 3: Equipment
Cold vents make lint stick
Your dryer pushes warm, damp air out through the vent. Once that air hits the cold part of the run, in the wall or up through the roof, it cools fast. The moisture in it condenses on the metal, and lint sticks to the wet walls instead of blowing outside. Over a winter that runs December through February with nights averaging 7°F, that buildup packs in layer by layer.
A vent that is narrowing with wet lint pushes moist air back toward the dryer instead of outside. That moisture has somewhere to go in your house, not outside it.
- 7°F
- the average winter night, and cold vents catch damp lint
- 10 months
- September through June, the vent stays cold
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NOAA nClimDiv, 1991–2020 normals
- How often should a dryer vent be cleaned?
- Once a year for most households. If you run big loads often, or you have a longer vent run to the outside, once a year still holds but pay attention to how long loads take to dry. A vent that's clogged makes the dryer run hotter and longer to do the same job, and that wears on the heating element and the motor.
- Can I clean my dryer vent myself?
- You can clear the first few feet from the back of the dryer and the vent hood outside, but that's not the same as cleaning the whole run. Lint builds up along the entire length of the duct, not just the ends, and most of that run is hidden behind the wall or up through the roof. A brush-and-rod kit run from both ends will get you further than a vacuum alone, but a shop that does this full time has rods long enough to reach the middle of a long run and a camera to check the job is done.
- What are the signs of a clogged dryer vent?
- Clothes that take two cycles to dry when one used to be enough is the clearest sign. The outside of the dryer feeling hot to the touch, a burning smell, or the vent hood flap barely moving when the dryer runs are the others. Lint showing up around the dryer door or in the lint trap area even after you've cleaned the trap itself also points to a blockage further down the line.