Chances are that with the cooler temperatures we’ve experienced recently, you’ve turned your heater on already this season. If so, then hopefully you haven’t noticed any detrimental problems with it. How do you know when something is wrong with your furnace, anyway?
Are there clear signs that a furnace needs extensive repairs, or is in need of replacement? While some furnace problems might be hard for the average homeowner such as yourself to prevent or detect, there are certainly some telltale signs that your furnace is ready to be upgraded.
