Indoor air pollution is now listed by the Environmental Protection Agency as the fourth greatest environmental threat to Americans. When your heating and cooling system is running, airborne contaminants are being drawn into your duct system. Over a period of time, these harmful contaminants will eventually build up inside your air ducts.
According to the U.S. Department of Energy, 25 to 40 percent of the energy used for heating or cooling a home is wasted. Contaminants in the heating and cooling system cause it to work harder and shorten the life of your system. Although filters are used, the heating and cooling system still gets dirty through normal use.
When an HVAC system is clean, it doesn’t have to work as hard to maintain the temperature you desire. As a result, less energy is used, leading to improved cost-effectiveness