Cleaning fins from the heating system Posted byDuctWorx LLCSeptember 10, 2019November 11, 2019Posted inDuct Cleaning, Furnace Cleaning, Seasonal servicesTags:Fins in the heating system Just so you know how thorough and detailed we are, here is a short video of how we cleaned the fins in a heating system a few weeks ago. This is the kind of detail that makes us different. The result is a real ductwork cleaning Share this:TwitterFacebookLike this:Like Loading...