An HVAC system plays an essential role in maintaining comfort in your home. However, when problems arise, they can lead to unexpected energy consumption and, consequently, a significant increase in your electricity bills. Homeowners in the area should be vigilant in identifying and addressing HVAC-related issues, as they often call for HVAC repair in Troy to bring the system back to peak efficiency. Below are the most common HVAC problems that can cause your electricity costs to soar.