07/31/2026
The average dryer lasts 9 years. The average dryer with a clean vent lasts closer to 18.
The lint trap is not the issue. The dryer vent is. The flexible hose that runs from the back of your dryer through the wall and out to the side of the house. The one you have never looked at. The one that has been quietly clogging for years.
When that vent is full of lint, your dryer works twice as hard to push hot air through it. The motor runs longer. The heating element runs hotter. Every load is straining a machine that should be coasting. That strain is what kills dryers years before they should die.
The signs are everywhere and most people ignore them. Clothes that take two cycles to dry. A dryer hot to the touch. A laundry room that feels muggy after a load. A vent flap outside that does not fully open when the dryer is on.
Here is the fix. Once a year, pull the dryer away from the wall, disconnect the vent hose, and clean it out. Vacuum the hose, the back of the dryer, and the wall outlet. Outside, clear the vent flap of lint, leaves, or nests. If your vent runs more than 10 feet or has multiple turns, hire someone to do a full cleaning every two to three years. A 30-minute task once a year. 9 extra years on a $1,200 appliance. That is the math.
When was the last time you cleaned your dryer vent? Drop it in the comments.