We use a Rotobrush machine that has a spinning brush attached with a vacuum to loosen up and scrub all dirt and dust in the ductwork while vacuuming all debris into a sealed bag. We also make a small access hole in the main trunk line coming from the furnace to clean it effectively and then patch and seal it afterwards to assure there are no leaks. We also clean every supply and return register.
-Increased indoor air quality by reducing dust and dirt from your ductwork
-Increased energy savings. According to US DOE 25-40% of energy used for an HVAC system is wasted. A dirty HVAC system causes the system to work harder and shorten the life of your system.