My Mom was having trouble with her central vacuum sweeper and hose. I went online to search for a nearby repair shop and found MDB Electric in Troy, IL. I took my Mom into the shop, along with her sweeper and hose. The repair person put in a new belt and thought that should fix the problem. However, before letting us leave, he tested it out himself in the store. It still wasn’t working right. After looking further, he found another piece that needed to be replaced. We had to wait for him to order the part, but it was only a couple of days and they stayed in touch with us. MDB was thorough, courteous, and fairly priced. I would definitely use them again.