An HVAC system is so central and important to homes here in Dayton, OH. Throughout the year, temperatures can swing from well below freezing to upwards of 100 degrees Fahrenheit. We rely on our air conditioners and furnaces to keep us at a comfortable temperature while inside. Even knowing that, it’s not uncommon for HVAC maintenance to be put off for long periods of time. That’s where an HVAC maintenance service plan comes in. Here are three benefits to opting for a service plan from Allied Services, Inc.