How long does the duct cleaning take ? September 29, 2014 No Comments Estimated Time on the job is between 1½ To 2½ Hrs. Previous Post Next Post You may also like March 12, 2015 Do you perform ducted heating repairs in Melbourne? September 29, 2014 When is the best time to clean my ducts ? September 29, 2014 What is a normal price range for an air duct cleaning service?