Dryer Vent Cleaning in Eagar, AZ
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Tell us about the job
It takes about a minute.
Step 1 of 3: Equipment
Cold air turns dryer lint into a solid wall
Every load of laundry pushes warm, damp air out through the vent. On a night near 20°F, that air cools fast against the cold metal, and the moisture in it turns the lint sticky instead of letting it blow through. That wet lint clings to the inside of the duct and builds up layer by layer.
A vent that is closing up like this pushes hot, damp air back toward the dryer instead of outside. The dryer runs longer to dry the same load, and the motor and heating element take the strain of it.
- 20°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 is the standard advice for most households. If you run big loads often, or the duct run between the dryer and the outside wall is long, check it sooner. A vent that's clogged makes the dryer run longer to dry the same load, and that heat has nowhere to go but back into the duct.
- Can I clean my dryer vent myself?
- You can clean the lint trap and the first few feet of duct yourself, but that's not the whole vent. Most runs bend through walls or up through a roof, and lint builds up at those bends where a household vacuum or brush can't reach. A contractor uses a rod system or a vacuum built for the full length of the duct, and can check the vent hood outside to make sure it opens and closes the way it should.
- What are the signs of a clogged dryer vent?
- Clothes that take more than one cycle to dry, a dryer that runs hot to the touch, or a burnt smell partway through the cycle. Check the outside vent hood too. If the flap barely moves or you feel weak airflow when the dryer is running, lint is likely built up somewhere in the line.

