A dryer vent is not just a comfort issue. Lint is flammable, and a vent that isn't moving air properly is a fire risk sitting behind your dryer.
A dryer vent is not just a comfort issue. Lint is flammable, and a vent that is not moving air properly is a genuine fire risk sitting behind the machine, not just the reason a load takes three cycles.
Dryer lint is highly combustible, and a vent run restricted by lint buildup traps heat around the heating element instead of carrying it outside with the exhaust air. That combination — heat, fuel and restricted airflow — is a well-established home fire risk, which is why vent length and condition are worth taking seriously rather than treating dryer vent cleaning as optional.
The same restriction that raises fire risk also raises drying time. A run that has gotten too long for its diameter, has too many turns, or has a section of flexible foil duct crushed behind the dryer all choke the airflow the machine needs to push moist air out, and the dryer compensates by running longer, not by drying better.
A proper visit clears the full run from the dryer to its exterior termination, checks the exterior hood and flapper for damage or blockage, and replaces crushed flexible duct with rigid or semi-rigid duct where the routing allows it. Where the run is simply too long or has too many turns for the appliance, shortening or rerouting it is the actual fix, not a bigger dryer.
Describe the problem and we'll tell you whether it's cleaning, sealing, repair, or not a duct problem at all.
Get Matched With a Duct ContractorA short description is enough — we'll follow up to sort out what it actually needs.