Do we have to cover all of our furniture before you come out to clean the ducts ? September 29, 2014 No Comments No because the dust is kept down to a minimum. Previous Post Next Post You may also like September 29, 2014 What is a normal price range for an air duct cleaning service? January 24, 2019 Do you work on weekends? September 29, 2014 How do I know if my ducts need cleaning ?