Stone Cold Heating & Cooling | Expert HVAC Repair in Virginia Beach, VA

This is a classic sign of a failing reversing valve, a very common issue for heat pumps in our area due to their year-round use. The valve is responsible for switching the system between heating and cooling modes. When it gets stuck, your system is locked in one function. Our technicians can diagnose if the valve is electrically faulty, mechanically jammed, or has low pressure, and perform the precise repair to restore full functionality to your system.

Ignoring a refrigerant leak is a costly mistake for Virginia Beach homeowners. Beyond reducing cooling power on our hottest days, a low charge forces the compressor to work harder, leading to higher energy bills and potential premature system failure—a major expense. More importantly, refrigerant is essential for your heat pump to also heat efficiently in winter. We use advanced leak detection methods to find the source, repair it, and recharge your system to the manufacturer's exact specification, protecting your comfort and your equipment.

Watch for these key indicators common in our climate: a sudden spike in your energy bill, uneven heating or cooling between rooms, unusual hissing or bubbling noises (which can indicate a refrigerant leak), or your heat pump struggling to defrost or switch modes. These symptoms often point to issues like valve problems or leaks that require expert attention. Addressing them promptly with our diagnostic service can prevent a minor repair from turning into a major breakdown, especially during a humid summer or a chilly coastal winter.