Dryer Vent Cleaning in Pasco, WA
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Step 1 of 3: Equipment
Cold vents turn dryer lint into a stuck-on problem
Your dryer pushes out warm, damp air every time it runs. That air has to travel through a vent that sits in cold space for months at a time, and December through February those nights average 28°F. The warm air cools fast inside that cold metal, and the moisture it's carrying condenses on the vent walls. Lint doesn't just float through after that. It sticks.
Once lint builds up on damp walls, it doesn't clear itself. The vent narrows, airflow drops, and the dryer has to push harder to get exhaust outside. That buildup is also fuel sitting in a duct that runs through your house.
- 28°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 run large loads often, or you have a long vent run to the outside, check it more than once a year. A vent that takes longer than it should to clear lint is telling you it needs attention sooner.
- Can I clean my dryer vent myself?
- You can clean the lint trap and the first few feet behind the dryer yourself. The rest of the run, especially where it bends or passes through a wall to the outside, is harder to reach and harder to clean without the right brushes and rods. A contractor can clear the full length of the vent, including the hood outside where lint tends to build up.
- What are the signs of a clogged dryer vent?
- Clothes that take more than one cycle to dry, a dryer that feels hot to the touch on top, and a burning smell during a cycle all point to a clogged vent. Check the outside vent hood too. If the flap barely opens when the dryer runs, airflow is restricted somewhere along the line.