Homeowners must dedicate time to cleaning the vents of their dryer once a year or more, depending on the number of occupants using it. The cleaner your dryer is, the more efficiently it will operate. However, there are far more advantages to maintaining a clean dryer than just cleanliness. If you neglect routine dryer duct cleaning, it can cause a variety of problems you may never have considered. Learn four of the most significant dryer vent cleaning advantages.