Dryer Vent Cleaning in Burlington, NJ
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It takes about a minute.
Step 1 of 3: Equipment
Cold vents make lint stick
Every load sends warm, damp air through the vent and out. From December through February, nights here average 27°F, so that duct runs cold most of its length. The air cools fast, moisture lets go, and lint sticks to the inside of the vent instead of blowing out the end.
Once lint packs into the vent, the dryer has to push air through a narrower path. Air stops moving through the line, and the moisture in every load has nowhere to go but back into the vent.
- 27°F
- the average winter night, and cold vents catch damp lint
- 7 months
- October through April, 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, and homes that run the dryer more often need it more often. Lint builds up inside the vent even when the lint trap is cleaned after every load, because it never catches all of it. A long or bent vent run collects lint faster than a short straight one, so once a year is a starting point, not a rule for every house.
- Can I clean my dryer vent myself?
- You can clean the parts you can reach, but most of the vent is inside the wall or roofline. Pulling the dryer out and clearing lint from the back of the machine and the first few feet of duct helps, and a vent brush kit reaches further than your hand alone. What you can't see is the rest of the run to the outside hood, and that's where lint tends to pack in tightest. A contractor has the equipment to clean the full length and check that the outside hood opens and closes 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 while the dryer runs. If you feel little or no air coming out, the vent is likely blocked somewhere along its length. Lint showing up around the lint trap door or a musty smell during the cycle are also signs worth acting on.