HVAC Services Prattville AL | Call AirTight Heating & Cooling

Yes, that's a classic sign of a failing reversing valve, a frequent issue with Prattville's heat pumps due to constant seasonal cycling. This valve switches your system between heating and cooling. When it sticks or fails, it can't direct refrigerant properly, causing the wrong air temperature. Our technicians can diagnose the valve, clean it if possible, or perform a precise replacement to restore proper heating function.

Uneven temperatures are often a symptom of thermostat calibration problems, which are common as thermostats age or after power fluctuations. An uncalibrated thermostat misreads your home's actual temperature, causing short cycling or improper system operation. We perform expert thermostat calibration, testing, and, if needed, installation of modern, accurate models to ensure even comfort throughout your home.

Our comprehensive diagnostic goes beyond basic checks. We systematically test all system components—including electrical connections, refrigerant levels, the reversing valve, thermostat accuracy, and airflow—to identify the root cause of any inefficiency or failure. For Prattville homeowners, this targeted approach is crucial for correctly solving local issues like valve failures or calibration drift, preventing recurring problems and saving you money on energy bills.