Dryer Vent Cleaning in Richfield, UT
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It takes about a minute.
Cold air in the vent line is the real problem
Your dryer pushes out warm, damp air every load. That air has to travel through a vent that runs through cold space before it reaches outside. On a winter night here, when the temperature outside drops to 17°F, the metal in that vent gets just as cold. The warm air hits those cold walls and cools fast, and the moisture in it turns to damp. Lint does not slide past damp walls. It sticks.
With winter lasting from September through June here, the vent spends most of the year cold enough to work against you. Each load leaves a little more lint stuck to the walls of the duct, and the buildup narrows the path the air has to take to get outside.
- 17°F
- the average winter night, and cold vents catch damp lint
- 10 months
- September through June, the vent stays cold
NOAA nClimDiv, 1991–2020 normals
- How often should a dryer vent be cleaned?
- Once a year is the standard rule for most households. Lint builds up along the whole length of the vent, not just in the lint trap, and it narrows the path air needs to escape. Waiting longer than a year gives that lint more time to pack in tight, and with homes here running the dryer through a long, cold stretch of the year, a clear vent matters for that whole time.
- Can I clean my dryer vent myself?
- You can clean the parts you can reach, but most home vent runs are several feet long with at least one bend, and lint collects past where a household brush or vacuum attachment gets to. A rigid or long flexible vent needs a rod system or powered brush that reaches the full length, including where it exits outside. If your vent run is long or has more than one bend, a contractor with the right equipment will do a more complete job.
- What are the signs of a clogged dryer vent?
- Clothes taking longer than usual to dry is the first sign, followed by the dryer itself or the laundry room feeling hotter than normal while it runs. Check the outside vent hood while the dryer is on. If you feel little or no airflow there, or the flap barely moves, lint has built up somewhere along the line. A burning smell or more lint than usual collecting around the lint trap area are also signs the vent needs attention.