Affordable, Friendly Air Duct Cleaning Services Over time, the air ducts in your home can collect dust and other particles reducing the flow of clean air around your house. This polluted air can cause a build up of dust around your house or possibly trigger allergies and other irritations. Having the air ducts in your home professionally cleaned every few years can reduce the pollutants and dust in your home and keeping fresh air circulating around your house all year round. Vanguard provides a professional air duct cleaning program starting at only $199 (taxes included). We don't just clean your ducts, we create a customized program that will keep the fresh air flowing throughout your home for years to come. more... See more text