The answer to 'dryer vent cleaning cleaning frequency' is that most experts recommend cleaning your dryer vent at least once a year, or more frequently depending on your usage and home environment. A clean dryer vent is important for fire safety, energy efficiency, and extending the life of your dryer.
Over time, lint and debris can build up in the vent, restricting airflow and creating a fire hazard. An annual professional cleaning helps remove this buildup and ensures your dryer is operating safely and efficiently. Homes with heavy dryer use, long vent runs, or lots of lint may need more frequent cleanings, such as every 6 months.