air duct cleaningElite Dryer Vent Cleaning Plano TX1306 15th Pl, Plano, TX 75074+12145060263Image: Tom Fenenga for Bob Vila The main and primary step is to cut electrical power to the clothes dryer. To take care of safety, don’t do any work on the vent while the equipment is drawing electric power. The only and safest technique to cut electric po