Does Duct Cleaning make a lot of dust in the house ? September 29, 2014 No Comments No the dust is kept to a minimum we use vent covers to collect the dust. Previous Post Next Post You may also like September 29, 2014 Can we use our heater straight away after it has been cleaned? September 29, 2014 How long does the duct cleaning take ? March 12, 2015 Do you perform ducted heating repairs in Melbourne?