JR's an excellent small business. Very attentive and provides better estimates than the larger companies. He has "Andy," who's superb at ducting work in an older house. Also, his piping crew remedied unique older house issues without any commotion. Good guys working on this team. If you want Rinnai gas boiler or water heater, he has the pictures. In addition to replacing an old oil boiler that was falling apart, and removing a water heater that was starting to corrode substantially, the installation opened up considerable space in a small garage. JR has the photos. I had several other estimates, with none being as close, especially when considering product quality and requested gas piping work.