OptimAir USA of Allentown, PA gives you extraordinary air duct cleaning services at very reasonable prices. We are very particular when it comes to cleaning vents, returns, and air ducts. We’ll give your duct the thorough quality cleaning no other contractor can do. Your dryer vent, dryer and surrounding area will be cleaned completely. Our technicians clean the dryer from the inside out. Then, we remove the outside vent cover and clean the duct. We are very meticulous and pay plenty of attention to detail. Our service is less expensive than others and we offer discounts to seniors and military personnel. If you mention this website, you get a discount too.