he most popular time for Air Duct cleaning is in tghe Spring and the Fall. According to the Environmental Protection Agency, duct cleaning generally refers to the cleaning of various heating and cooling system components of forced air systems, including the supply and return air ducts and registers, grilles and diffusers, heat exchangers heating and cooling coils, condensate drain pans (drip pans), fan motor and fan housing, and the air handling unit housing. If it is time for your air ducts to be cleaned call the professionals at Pro care Of Denver at 303-922-4646, they have the knowledge to get the job done right. To learn more visit www.procareofdenver.com