“Older furnaces were usually oversized so that the house was always warm enough. But new higher efficiency furnaces can have a lower Btu rating and still put out the same amount of heat. For example, a new percent efficient furnace that is rated at , Btu puts out as much heat as an old percent efficient , Btu furnace.”.Buying a new furnace should be a smooth process that you feel good about. It is an investment in your home and your health..When it’s time to replace your furnace, how much is it going to cost and where How Much Should a Furnace in Canada Cost? and so is budgeting for a new furnace..The national average cost of furnace replacement is $,, with most homeowners spending between $, and $,. This data is based on actual project costs as reported by HomeAdvisor members. Whether you need to replace a dead furnace or install an entirely new heating system, you’re lo.ng at a significant investment..
If you want to convert from an electric furnace to a gas furnace, you will need to have gas piping and ductwork installed first. This will add an additional up front cost to the furnace and installation process of around $, to $, or more depending on thee..