Think about this:
Your home's air duct network acts as a respiratory system. It collects viruses, mold, pollen, bacteria, dirt, dust, debris, and microbial growth that are hidden from view. This debris "congests" the system and makes it difficult for the house to "breathe" properly and function efficiently. The heating and cooling industry has stated that over seventy-five percent of repair work needed on furnace systems is a result of dirty mechanical components. Reduced air supply can be the cause of premature failure of expensive heating, ventilation & air conditioning components.
