Dryer Vent Cleaning in Round Rock, TX
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It takes about a minute.
Step 1 of 3: Equipment
Cold nights turn dryer lint into a stuck-on layer
Every load sends warm, damp air down the vent and out. On a night in the 40s, that air cools fast against the vent walls. The moisture in it beads up before the air makes it outside, and lint sticks to the wet metal instead of blowing through. Layer by layer, the vent narrows.
A vent that cannot push air out backs up. The dryer runs hotter and takes longer to dry a load, and the lint trapped inside stays damp instead of drying out and clearing on its own.
- 40°F
- the average winter night, and cold vents catch damp lint
- 5 months
- November through March, the vent stays cold
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NOAA nClimDiv, 1991–2020 normals
- How often should a dryer vent be cleaned?
- A dryer vent should be cleaned at least once a year. If the household runs several loads a day the vent fills with lint faster and is worth checking more often. A vent that takes longer than one cycle to dry a load is already telling you it needs attention.
- Can I clean my dryer vent myself?
- You can clean the lint trap and the first few feet of duct behind the dryer yourself with a vent brush kit. What you usually cannot reach is the full run to the outside wall, especially if it bends or travels through an attic. A contractor has the length of rod and the camera to clear the whole line and check the vent hood outside.
- 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, and a burnt smell during the cycle are the main signs. Lint collecting around the outside vent hood, or the hood flap not opening when the dryer runs, points to a blockage further down the line. A clogged vent traps heat inside the dryer, which is what causes the burning smell.