Gary and his team did a superb job from the response for a bid to the actual bid paperwork all the way through the install. His approach was head and shoulders above the competition and his price was competitive. Even though this was a major removal of a 35 year old oil furnace and plumbing as well as a standard hot water tank, the normal pitfalls of something of this magnitude was met with professionalism. The system works great and quiet as well as efficient.