Can you provide heater unit servicing for residential ducts? Home » FAQs » Can you provide heater unit servicing for residential ducts? Yes, we have expert team of duct cleaners who work on heater units only. You can avail heater unit servicing for residential ducts from Marks Duct Cleaning Melbourne at an economical price. January 24, 2016 January 24, 2016 at 10:31 am No Comments Previous Post Next Post You may also like February 8, 2018 What is normal price range for ducted heating cleaning service? January 25, 2016 How often should I have my Cooling or Heating duct cleaned? April 23, 2018 Is Air Ducted Heating Cleaning Worth ?