Dryer vent cleaning is an important part of home maintenance that helps reduce fire risk, improve your dryer's efficiency, and extend the life of your appliance. According to the U.S. Fire Administration, nearly 2,900 in-home dryer fires are reported each year, with failure to clean the dryer being the leading cause. A professionally cleaned dryer vent also helps clothes dry faster, lowers energy costs, and reduces unnecessary wear on your dryer.