Dryer Vent Cleaning in Charlotte, MI
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Step 1 of 3: Equipment
Cold vents make lint stick
Your dryer pushes out warm, damp air every time it runs. Once that air hits a vent run sitting in a cold attic or against an outside wall, it cools fast. The moisture in it lands on the vent walls, and lint sticks to that dampness instead of blowing outside.
With winter nights averaging 19°F here from December through February, that vent stays cold most of the day. Layer after layer builds up on the damp walls, and the vent narrows. A narrow vent means the dryer takes longer to dry a load and pushes moist air back into the house instead of outside.
- 19°F
- the average winter night, and cold vents catch damp lint
- 8 months
- October through May, 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 rule, more often if you dry a lot of loads or the vent run is long. Lint builds up along the inside of the duct even when the lint trap is clean, and it narrows the path air needs to escape through. A vent that takes longer runs to fully dry clothes is usually telling you it needs attention sooner than the yearly mark.
- Can I clean my dryer vent myself?
- You can clean the part you can reach, but most of the duct runs further than an arm or a vacuum hose will go. A proper cleaning uses a brush and rod system sized to the duct that clears lint the full length of the run, including the elbow at the vent hood outside. If your vent run is long or has more than one bend, a contractor can clean the whole path instead of just the ends of it.
- What are the signs of a clogged dryer vent?
- Clothes that take more than one cycle to dry, a dryer that runs hot to the touch, and a burning smell during the cycle are the clearest signs. You may also notice little to no airflow at the outside vent hood when the dryer is running, or lint collecting around the hood itself. Any of these means air is not moving through the duct the way it should, and it is worth having the vent checked.