Dryer Vent Cleaning in Stockton, CA
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Step 1 of 3: Equipment
Cold vents catch more lint
Your dryer pushes out warm, damp air every time it runs. On a winter night here, when temperatures average around 40°F, that air hits the cold walls of the vent and cools fast. The moisture in it settles on the lint already sitting there, and the lint sticks instead of blowing through to the outside.
Over a winter that runs November through April, that buildup packs in tighter. A vent that is choked with wet lint traps heat and moisture behind it, which is how vent fires start and how dryers end up running hotter and longer than they should.
- 40°F
- the average winter night, and cold vents catch damp lint
- 6 months
- November 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, at minimum. Lint builds up along the length of the vent even when you clean the trap after every load, because the trap only catches what passes through it. If you run the dryer several times a week or the vent run is long, check it more often than once a year.
- Can I clean my dryer vent myself?
- You can clean the parts you can reach, but that usually is not the whole job. Pulling the dryer out and vacuuming the first few feet of duct, plus clearing the outside vent hood, helps. The rest of the run, especially where it bends or passes through a wall or roof, needs a brush and rod system to reach, and a contractor has the tools to clean it end to end.
- What are the signs of a clogged dryer vent?
- Clothes that take longer than usual to dry, or come out hot to the touch at the end of the cycle, are the clearest sign. Others include a burning smell while it runs, lint collecting around the outside vent hood, and the vent hood flap not opening much when the dryer is on. Any of these on their own is worth a look, since a blocked vent traps heat and lint together.