An HVAC Maintenance is the process of maintaining your heating, air conditioner, or heat-pump by inspecting, cleaning, and testing your equipment. By investing and scheduling your annual HVAC maintenance, will help improve the overall performance, maintain efficiency, reduce repair costs, preserve your manufacturer warranty, and extend the lifespan of your system. A lack of maintenance also results in a 5% efficiency loss, which could result in higher energy bills. Maintaining your existing system is the most logical way to ensure a healthy HVAC system.