Hensley's Heating and Air | Expert HVAC Services in Cary, NC

This is a common issue in our area, often caused by leaking or poorly insulated ductwork in the attic, combined with heat rising. Hensley's can perform a detailed duct inspection to locate leaks and assess your system's airflow balance. Solutions typically involve professional duct sealing and possibly adding zoning controls or adjusting your existing system to better manage the temperature difference between floors.

Absolutely. In the humid Cary climate, leaky ducts force your HVAC system to work much harder and longer to maintain temperature, wasting conditioned air. Sealing these leaks is one of the most effective ways to improve efficiency. Our technicians use specialized tools to test for duct leakage and provide precise sealing, which can lead to noticeable savings on your monthly utility bills and more consistent comfort.

Our comprehensive Cary-area tune-up includes cleaning coils, checking refrigerant levels, calibrating thermostats, and most importantly, inspecting and cleaning ductwork, registers, and blower components. This proactive service often uncovers minor issues—like a dirty blower or a blocked vent—that contribute to uneven room temperatures. Catching these early through maintenance prevents larger repairs and ensures your system delivers balanced airflow to every room.