West Star Heat & Air - Durham's Experienced HVAC Repair

In our area, a frequent issue is with the heat pump's reversing valve, which can cause problems switching between heating and cooling modes. You might notice weak airflow, the system blowing cold air when set to heat, or it failing to change modes entirely. Our technicians are experienced in diagnosing and repairing these specific valve issues common to Durham's climate, ensuring your system runs efficiently year-round.

Proper installation is critical for system longevity and efficiency. An improperly sized or installed unit, a common issue we see, can lead to uneven temperatures, high energy bills, and frequent breakdowns. Our family-owned team has nearly 30 years of experience installing systems correctly the first time, ensuring your new HVAC is optimized for your home's layout and our local weather patterns.

Our maintenance service is designed to prevent problems and extend your system's life. We perform a comprehensive check, including cleaning coils, checking refrigerant levels, inspecting electrical components, and testing safety controls. Regular maintenance by our local technicians helps catch small issues—like those with reversing valves—before they become major repairs, keeping your Durham home comfortable reliably.