Greg Hahn Heating & Air Conditioning | Experienced HVAC Services in Decatur, IL

One frequent issue we handle is refrigerant leaks in AC units, which can lead to poor cooling and higher energy bills. For Decatur residents, we start with a thorough inspection using electronic leak detectors to pinpoint the source. We then repair the leak, following manufacturer specifications, and recharge the system with the correct refrigerant to restore proper pressure and efficiency. Our approach ensures your system runs reliably through our hot, humid summers.

Proper installation is critical for performance and longevity. We begin by conducting a detailed load calculation to determine the right system size for your Decatur home, avoiding issues like short cycling or inadequate cooling. Our technicians follow precise installation protocols, from securing ductwork to calibrating thermostats, and we perform thorough testing to verify everything operates as intended. This careful process helps prevent future problems and maximizes your comfort and energy savings.

We recommend seasonal maintenance to keep systems efficient and prevent breakdowns. For your AC, schedule a spring tune-up where we clean coils, check refrigerant levels, and inspect electrical components. For your furnace, a fall check-up includes cleaning burners, testing safety controls, and changing filters. As a local Decatur company, we offer maintenance plans to make scheduling easy and help extend the life of your HVAC equipment.