I needed to have an island hood installed over a range with a pass through behind it. the space was VERY tight, and the chimeny much too long... it was a very challenging installation, but Discount Electric did a bang up job. they were able to cut down the stainless steel sleeve that covers the chimney so that it looks as if it were made that way, and to shore up the gaping hole in the ceiling where the old hood was removed, so that the new one would fit. They were also very careful with my brand new glass top range, and marble counters . And they were on time, which is always a big plus in my book.