Dryer Vent Cleaning in Columbus, MT
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Step 1 of 3: Equipment
Cold vents make lint stick
Your dryer pushes out warm, damp air every load. Once that air hits the cold vent run, in a garage or up through an attic, it cools fast. Moisture beads on the inside of the duct, and lint clings to the wet walls instead of blowing straight out.
With winter nights averaging 15°F from December through February, that cooling happens fast and for most of the year, since homes here need heat from September through June. A vent that's narrowing with damp lint pushes exhaust back toward the dryer instead of outside, and the heat and moisture have to go somewhere.
- 15°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 is the standard for most homes. If you run the dryer more than a few loads a day, or the vent run is long with a lot of turns, check it more often than that. Lint builds up inside the duct even when the lint trap is cleaned every load, because the trap does not catch everything.
- Can I clean my dryer vent myself?
- You can clean the parts you can reach, but most homes cannot get the whole vent that way. A vacuum and a brush from the inside will clear lint near the dryer and near the outside hood. The stretch in between, especially if the vent run is long or has bends, needs a rod and brush system or a vacuum built for the job, and that's what a contractor brings.
- What are the signs of a clogged dryer vent?
- Clothes taking longer than usual to dry is the first sign. Others are a dryer that runs hot to the touch, a burning smell, lint collecting around the lint trap door, or weak airflow at the outside vent hood when the dryer is running. Any one of these means air isn't moving through the duct the way it should.