The Steam Express Process Steam Express will vacuum and remove all lint from inside of the dryer duct work. If the air comes back toward us, that means the dryer vent is still clogged. We repeat the procedure until the air is no longer coming back to us. We will even go into the attic or roof, if necessary. Many times, dryer vents are clogged due to bird nests or other factors..
Dryer Vent Cleanings Help Prevent Fire When was the last time you cleaned your dryer vent? If it has been a long time, you may be putting your family at risk. Clogged dryer vents may lead to a fire in your home.