Dryer Vent Cleaning in Hamilton, OH
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Step 1 of 3: Equipment
Cold vents catch more lint
Your dryer pushes out warm, damp air every load. On a night that averages 24°F, that air hits the cold walls of the vent and cools fast, and the moisture in it makes lint stick instead of blowing through. Over a winter that starts in October and doesn't let up until April, that buildup keeps growing.
A vent clogged with wet lint takes longer to clear the air, so your dryer runs hotter and longer to get clothes dry. That's more strain on the machine, and a bigger clump of lint sitting where a spark could reach it.
- 24°F
- the average winter night, and cold vents catch damp lint
- 7 months
- October through April, 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 general rule for most homes. If you run several loads a day, or your vent run is long or has a lot of turns, clean it more often than that. Lint builds up along the walls of the duct no matter how clean you keep the lint trap, and that buildup is what causes the problems.
- Can I clean my dryer vent myself?
- You can handle the part you can reach, but you can't clean the whole vent yourself in most cases. Pulling the dryer out and vacuuming near the connection helps, and a brush kit can clear a short straight run. Once the vent goes up through a wall or roof, or has bends in it, a shop vac and a broom handle from the outside hood won't reach the lint sitting in the middle. A contractor uses a rotary brush and vacuum sized for the full length of the duct.
- What are the signs of a clogged dryer vent?
- Clothes that take two cycles to dry when one used to be enough is the clearest sign. The outside of the dryer or the vent hose feels hot to the touch after a cycle. The vent hood outside barely flaps or doesn't move at all when the dryer is running. You may also notice a burnt smell, or more lint than usual collecting around the lint trap door. Any of these means air isn't moving through the duct the way it should, and it's worth having the vent checked.