Dryer Vent Cleaning & Maintenance Standards

NDVSA promotes professional standards designed to improve safety, airflow performance, and long-term dryer efficiency.

Standards List:

Inspection First
Every service should begin with an inspection of the dryer vent system.

Full System Cleaning
Cleaning should address the full vent path from dryer connection to exterior termination.

Airflow Verification
Technicians should confirm improved airflow after service.

Safe Connections
Unsafe, damaged, crushed, or improper transition hoses should be identified.

Exterior Termination Check
Exterior vent covers must open properly and remain unobstructed.

Maintenance Scheduling
Homes should follow regular maintenance intervals based on usage.