Can you provide me a rough estimate for the work? February 20, 2016 No Comments Ans: Yes, once our staff pre-inspect your ducts. They would provide you a tentative costing amount. Previous Post Next Post You may also like January 21, 2016 Is commercial duct cleaning very expensive? January 26, 2016 Do you have licensed duct cleaners? March 31, 2018 What range of services do you provide?