Most Common Heating Problems And How To Fix Them Heating systems are one of the necessities of modern living. Whether you have a furnace or a boiler, or even a geothermal setup, chances are that, at some point, you'll experience an issue. Most common heating problems can easily be fixed with a few simple steps. However, if you don't know what to look for, troubleshooting and to repair your unit can feel like a daunting task.
Thermostat issues If your heater isn't working, the thermostat is the first thing you should check. It's possible that the batteries may be dead, or that the thermostat itself is malfunctioning. If the batteries are dead, simply replace them and see if that solves the problem. If the thermostat is the issue, you may need to call a professional to come and take a look at it.