It’s the middle of winter and you are tucked into bed, warm, and about to enjoy a good night’s sleep. All of a sudden you hear a clunk, and your heart sinks. You know that it’s your home heating system that has failed. Warm, cozy nights are now a thing of the past.
There are a few signs that you can look out for when it comes to the need to upgrade your heater. Here are some of them: