My furnace went in my house. Was having problems with heat and water heater for years. Got a bunch of quotes for things I didn't need from salesmen. Allied came over and had my furnace replaced in a day with new ductwork and on-demand water heater. Got money back for old equipment and my house isn't freezing. Heat is quiet! Also we'll have central air for the summer. These guys work fast and were there for all my questions, would recommend over anyone to everyone for residential work.