Dryer Vent Cleaning in Green Bay, WI
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Step 1 of 3: Equipment
Cold vents are where lint sticks
Your dryer pushes out warm, damp air, and in a Green Bay winter that vent run is sitting in cold the whole way to the outside wall. Nine months a year the air outside that vent is cold enough to chill the metal, so the moisture in the exhaust condenses on the inside of the duct before it gets out. Lint sticks to a damp wall far more than a dry one, and it builds up there instead of blowing clear.
Once that lint packs in, the dryer has to push exhaust through a narrower and narrower path. That means more moisture stays in the duct, which means more lint sticks, and the buildup feeds on itself.
- 14°F
- the average winter night, and cold vents catch damp lint
- 9 months
- September 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 for most households. If you run large loads often, or your vent run is long, have it checked sooner. A clean vent lets the dryer push air all the way outside instead of pushing lint against a blockage.
- Can I clean my dryer vent myself?
- You can clean the lint trap and the first few feet yourself, but the full run is harder to reach. Most vents run through a wall or up through the roof, and lint collects in the bends where a vacuum hose won't reach. A contractor has rods and brushes built to clear the whole line, not just the part you can see.
- What are the signs of a clogged dryer vent?
- Clothes that need more than one cycle to dry, a dryer that runs hot to the touch, or a burning smell when it's running are the main signs. Check the outside vent hood too. If the flap barely moves while the dryer is on, air isn't getting through the way it should.

