Dryer Vent Cleaning in Kalispell, MT
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Step 1 of 3: Equipment
Cold air turns lint into a wall inside your vent
Your dryer pushes out warm, damp air, and that air has to travel through a vent run that sits in cold space most of the year. On nights that average 17°F from December through February, the warm air cools fast against the metal walls. Lint that would otherwise blow straight through sticks to that damp surface instead.
Once lint builds up along the vent, it holds more moisture and catches more lint behind it. The vent narrows, the dryer takes longer to dry a load, and the air it exhausts has fewer places to go but back into the house.
- 17°F
- the average winter night, and cold vents catch damp lint
- 11 months
- August 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 is right for most homes. If you run the dryer for a big household or you notice clothes taking longer to dry, check it more often. Lint builds up inside the vent run itself, not just in the trap, and that's what a yearly cleaning clears out.
- Can I clean my dryer vent myself?
- You can clean the first few feet near the dryer yourself, but the full vent run is harder to reach. Most vents run through walls or up through the roof, and lint collects the whole way along. A contractor uses a brush and vacuum sized for the full length of the duct, which is the part homeowners usually can't get to.
- What are the signs of a clogged dryer vent?
- Clothes that take more than one cycle to dry, a dryer that feels hot to the touch on top, or a burning smell when it runs. Check the outside vent hood too. If the flap barely moves or you don't feel much air pushing out while the dryer runs, the vent is likely blocked somewhere along its length.