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 When is the best time to clean my ducts ? September 29, 2014 Do you sell the covers or grilles that go over my floor duct outlets? March 12, 2015 Can you do carbon monoxide testing?