Dryer Vent Cleaning in Vicksburg, MS
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It takes about a minute.
Step 1 of 3: Equipment
Cold vents make lint stick faster
Every load sends warm, damp air out through the vent. On a winter night here, with temperatures down near 39°F, that vent runs cold. The warm air cools fast inside it, and the moisture it carries settles on the walls of the duct. Lint sticks to that damp surface instead of blowing on outside.
Layer by layer, that buildup narrows the vent. Air moves slower, so the dryer runs hotter and takes longer to finish a load. What's left behind is also the most common fuel for a dryer vent fire.
- 39°F
- the average winter night, and cold vents catch damp lint
- 5 months
- November through March, the vent stays cold

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NOAA nClimDiv, 1991–2020 normals
- How often should a dryer vent be cleaned?
- A dryer vent should be cleaned once a year. Lint builds up along the inside of the duct even when the lint trap looks clean, and it narrows the path air needs to escape. A dryer that takes longer than it used to, or feels hot to the touch on top, is telling you the vent is due sooner.
- Can I clean my dryer vent myself?
- You can clean the first few feet near the dryer yourself, but most homes have vent runs that go through a wall or up through the roof, and lint further down needs a rod and brush system to reach. A shop vac alone won't pull lint out of a bend or a long horizontal run. If your vent goes any real distance from the dryer to the outside wall, a contractor with the right length of rod will get it clean end to end.
- What are the signs of a clogged dryer vent?
- Clothes that take two cycles to dry, a dryer that runs hot, a burning smell, or an outside vent hood flap that barely moves when the dryer is running. Lint around the lint trap door or dryer duct connection is another sign. Any of these on their own is worth checking, and if you notice more than one at the same time the vent likely needs cleaning soon.

