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 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 Does Duct Cleaning make a lot of dust in the house ?