Trust the HVAC professionals at Frinj Energy-Heating & Air Conditioning, Inc. to handle your heating repair in Corona, CA. Your furnace is an extensive and powerful system that can deal with stress before it starts to wear down. Frequent usage over the years will take its toll, causing harm to many of the system’s crucial parts. While routine service can limit your chances of repairs, there’s always a risk of an internal belt breaking or a motor burning out. We offer superior heating service that protects your family and home.