Dryer Vent Cleaning in Lewiston, ME
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Step 1 of 3: Equipment
Cold vents make lint stick
Your dryer pushes out warm, damp air, and that air has to travel through a vent that sits in cold space most of the year. Lewiston winter nights average 13°F from December through February, and that cold reaches into the vent run. The warm air cools fast against those cold walls, and the moisture in it makes the lint cling instead of blowing through to the outside.
Once lint sticks, more lint catches on it. The vent narrows, the dryer takes longer to dry a load, and the exhaust has less room to escape.
- 13°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. Lint builds up along the inside of the duct and at the outside vent hood, and a year is usually enough time for it to narrow the airway. If drying times start creeping up before that year is out, it needs cleaning sooner.
- Can I clean my dryer vent myself?
- You can clean the first few feet on each end yourself, but the middle of the run is hard to reach without the right brush and vacuum setup. Unplug the dryer, pull it out, and clean the lint from the back of the machine and the vent hood outside. If the duct run is long, has turns in it, or runs through a wall or the attic, a contractor with a proper vent brush kit will get the parts you cannot reach.
- What are the signs of a clogged dryer vent?
- Clothes that take two cycles to dry, a laundry room that feels hotter than usual, and a burning smell while the dryer runs are the main ones. Check the outside vent hood too. If the flap barely moves or no air comes out when the dryer is on, lint is blocking the line somewhere between the machine and the wall.