Famous Air Condition Duct Cleaning Ideas. Visible mold growth large amounts of dust inside the air ducts rodents or insects residents with allergies, asthma, or other illnesses secondary conditions include: Web your air ducts circulate the air from your home’s furnace or air conditioner into your home.

A good time to do this is right before summer and then again right before you start heating in winter. Web fortunately, there are few simple tricks of the trade that you can do at home to keep your air conditioning ducts and system clean and efficient. A local air duct cleaning service can give you a more accurate quote based on the size of your ductwork, number of vents, and accessibility of your system.