Performance clues
When a vent deserves an assessment
Repeated extra drying cycles, excess heat, a stuck outdoor flap or lint appearing around the outlet can justify professional attention. A burning smell is different: stop using the dryer and address the possible hazard promptly.
Do not overlook the connector
The short section behind the dryer can become crushed when the appliance is moved back. A qualified provider should distinguish connector problems, lint restriction and repair needs rather than promise that every performance issue is solved by cleaning.
Keep records in a managed building
For condos and rental properties, save the provider’s invoice, photos and notes. Property management may have its own required interval or documentation process.