Max Air Duct cleaning process includes a special coating to put off fiberglass from breaking loose and becoming airborne post cleaning. Choosing not to clean duct work can ground problems for home, counting health problems, dirty rooms and high energy bills. When dust and pollutants construct up in duct work, it filters into the core of home and builds up on surfaces. The breathing in that filth forces one to clean far too often. As remains builds up within HVAC system, it decreases its effectiveness and makes it harder to preserve a comfortable indoor temperature. The heating and cooling bills are therefore elevated.