Dryer Vent Cleaning in Sugar Land, TX
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Step 1 of 3: Equipment
Cold nights turn lint into a wall inside your vent
Your dryer pushes out warm, damp air, and that air has to travel through a metal duct that runs through a cold attic or wall before it reaches outside. On winter nights that average 46°F here, the vent itself stays cold. Warm exhaust hits those cold walls and cools fast, and the moisture in it makes the lint stick rather than blow through to the outside.
That buildup narrows the vent a little at a time. Once it is tight enough, the dryer cannot push air out the way it should, and the heat and moisture from every load have nowhere to go but back into the house.
- 46°F
- the average winter night, and cold vents catch damp lint
- 4 months
- November through February, 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 your duct run is long with a few bends in it, clean it more often than that. Lint builds up along the inside of the duct even when the lint trap is clean, and that buildup is what slows the dryer down and makes it run hotter.
- Can I clean my dryer vent myself?
- You can handle the part you can reach, but not the whole run. Pull the dryer out, disconnect the duct, and clean out what has collected right behind the machine and at the outside vent hood. The stretch of duct in between, especially if it runs through a wall or the attic, needs a rod and brush long enough to reach it, and a shop vac alone will not pull lint out of a bend. If your duct run is long or has more than a couple of turns, a contractor has the equipment to clear the whole length.
- What are the signs of a clogged dryer vent?
- Clothes that take more than one cycle to dry is the clearest sign. Others include the top of the dryer or the laundry room feeling hot while it runs, a burning smell, and the outside vent hood barely moving air when you check it during a cycle. If you notice any of these, have the vent inspected before running the dryer again, since a blocked vent forces heat back into the machine.