Lou(Owner) came out immediately and provided a quote to clean the ductwork in a home I just rented. The ducts were obviously dirty based on the junk and smells coming out of the registers. Lou did the work himself and when he ran his camera down the ductwork he noted nearly 3-inches of dirt and debris on the walls. When he got down and started cleaning he found all sort of bad things in the duct that smelled horrible ! Lou cleaned twelve registers, the supply and return ducts and provided before & after photos. All for $ 400.00 — which given the quality of air coming out now was a real bargain. Wonderful Job !