Cut down on potential allergens, new construction dust, remodeling debris, pet dander that might be hiding in your air ducts. Every time the furnace kicks in the particles are being moved throughout the house.
I purchased a new home this last May and had the major remodeling completed prior to moving in to the house. I was quite surprised to see more dust during the winter, with the windows closed than I did in the summer, with the windows open. A duct cleaning had never been completed, according to the prior owners.
Take a look at the before and after photos below. If you’d rather not imagine what is clogging the lungs of your house, then call Dirty Ducts and tell them that I sent you.