When your heat suddenly stops working, comfort isn’t the only thing at stake. Your family’s safety and peace of mind matter, too. In the middle of winter, even a few hours without heat can feel overwhelming, which is why knowing what to do next is so important. If you’re facing a heating breakdown, emergency HVAC repair in Duluth, GA can be the difference between a minor inconvenience and a major disruption. Before panic sets in, there are a few quick, safe checks you can make to rule out simple issues.