Air duct cleaning is a service that often gets over looked by customers. A good reason to believe it is so, is due to the hidden space of the vents inside our ceiling. However, the air ducts that stretch around our home build up dirt, dust and bacteria over time, just like any other surface. Therefore, a professional air duct cleaning service is recommended once every several years. In homes where filters are changed often and home cleaning is done on regular basis, the cleaning periods can prolong. Meaning, in a clean home we find that on average, once every 5 years air duct cleaning is necessary. However, in homes where we find lack of maintenance and the main air intake is dirty, an immediate air duct cleaning service is a must.