by Mark Hansberger on October 16, 2012October 16, 2012 The Thought Of Furnace Replacement Is Positively Spine Chilling? … Older furnaces typically need costly maintenance and repairs as they age, so it’s often more economical to simply buy a new unit, especially if your existing furnace is more than 15 years old. Purchasing a […]Read More Filed Under: Furnaces Tagged With: furnace– furnace replacement– maintenance– repairs– Replacement