Can we use our heater straight away after it has been cleaned? September 29, 2014 No Comments Yes as you normally would operate your central heating. Previous Post Next Post You may also like September 29, 2014 Do we have to cover all of our furniture before you come out to clean the ducts ? March 12, 2015 Do you perform ducted heating repairs in Melbourne? September 29, 2014 What is a normal price range for an air duct cleaning service?