Between service of an old system that they didn't even initially install and the purchase of our new furnace, House of Heating Inc. was amazing to work with. Great service, great knowledge of their product and the install looks amazing. The bends and all the joints on the sheet metal fabrication look incredible. They even bent a small sheet metal box to keep all my furnace information... who does that... they do. The place was cleaned up afterwards as well. I will continue my business with these guys NO DOUBT!