Quote:
Originally Posted by mfodale
That's a reasonable quote. We had ours done because we had mold, and it was just about $750.
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I'm curious. As I understand it, the duct cleaning process uses a rotating brush to sweep out dust and dirt that is inside the ducts. But the ducts are made of a flexible material that does not have a smooth inside surface. Rather, it has an accordion shape with a lot of nooks and crannies where dust and dirt can be trapped and cannot be reached by the rotating brush. So, how does this cleaning process eliminate mold from the ducts?