Over the span of forty years, I've had numerous occasions to call Glenn Mechanical. They've replaced my water heater, cleared clogged drains, fixed a broken water main pipe, and a variety of other things. I'm very familiar with the family and know the founding owner. I also know his son-in-law who took over the business and now his son who is part of the business. The people at Glenn Mechanical have a good worth ethic. They are prompt and do what they say they're going to do. It's hard to beat that! Five stars!