There are two main reasons you should have your air system cleaned. First, you and your family (or employees) will be breathing cleaner air. Is there anything more important than the health of your loved ones and employees? Secondly, having a clean air system saves money on your energy bill. A clean air system runs more efficiently, and reduces costs for heating and cooling your home.Contamination constantly enters the HVAC System through outdoor air intakes and return air openings on the negative pressure side of the system. Proper filtration and maintenance to the air handling unit is necessary for indoor air quality Regularly scheduled hygiene and maintenance programs are needed to control air born pollutants in the work place. Contaminated systems lead to increased facility operating costs in addition to compromised Indoor Air Quality.Metro Air Duct Cleaning offers continuous monitoring and frequent maintenance programs that are the most effective methods for HVAC & Air Duct hygiene.