Dryer Vent Cleaning in Harrisburg, SD
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It takes about a minute.
Step 1 of 3: Equipment
Cold ducts turn dryer exhaust into lint paste
Your dryer pushes warm, damp air out through a vent that runs through cold space for months at a time. Harrisburg winter nights average 12°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 it carries turns the lint riding along with it damp instead of dry.
Damp lint does not blow through and out. It sticks. Layer by layer, that buildup narrows the vent until the dryer is pushing air against a wall of its own lint.
- 12°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 for most households. If you dry laundry for a large family or run loads of towels and bedding often, it is worth checking sooner. Lint builds up along the whole vent run, not just in the trap, and a year of regular drying is usually enough to pack it tight.
- Can I clean my dryer vent myself?
- You can clean the first few feet behind the dryer yourself with a vent brush kit, and that is worth doing between professional cleanings. The harder part is the rest of the run to the outside vent hood, especially if it goes through an attic or turns corners, since a shop vac or a short brush will not reach that far. A contractor uses rods and a brush long enough to clear the whole line and can also check that the vent hood outside is opening and closing the way it should.
- What are the signs of a clogged dryer vent?
- Clothes that take longer than one cycle to dry, a dryer that runs hot to the touch, and a burning smell are the main ones. Check the outside vent hood too. If the flap barely moves or no air comes out while the dryer runs, the line is likely blocked. A weak flow at the hood matters more here since clothes already take longer to dry through the cold months from October to May.