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 26, 2016 Do you provide the cleaning supplies? January 26, 2016 Do you have licensed duct cleaners? January 26, 2016 What if I do not feel satisfied?