Heat Pump Repair In Fairfax, VA.

Refrigerant Leak & Recharge

Refrigerant is the lifeblood of your heat pump — without the right charge level, the system can't transfer heat efficiently. Low refrigerant is almost always caused by a leak somewhere in the system, not normal depletion. Our technicians use electronic leak detectors and UV dye to pinpoint even the smallest leaks, seal them properly, and recharge the system to exact manufacturer specifications. Simply "topping off" without fixing the leak is a short-term patch — we fix it right the first time.

Reversing Valve Repair

The reversing valve is what makes a heat pump unique — it's the component that allows the system to switch between heating and cooling mode by reversing the direction of refrigerant flow. When the reversing valve sticks, fails to energize, or develops an internal leak, your heat pump may blow the wrong temperature air, get stuck in one mode entirely, or lose efficiency in both. This is a repair that requires specialized knowledge, and our technicians handle it routinely on all major brands.

Compressor Repair & Replacemt

The compressor is the heart of your heat pump — it pressurizes refrigerant and drives the entire heating and cooling cycle. Compressor failure is serious and often expensive, but it's not always a death sentence for the system. Our technicians will fully evaluate whether your compressor can be repaired, whether a replacement compressor is cost-effective given the system's age and condition, or whether a full system replacement makes more financial sense. We give you all the facts so you can make an informed decision — never a rushed one.

Capacitor & Contactor Repair

Capacitors store and release the electrical charge needed to start and run your heat pump's motors, while contactors act as electrical switches that control power to the compressor and fan motors. Both components wear out over time — especially in the Virginia heat — and are among the most frequent causes of sudden heat pump failure. The good news is these are relatively affordable repairs. We stock both on every service truck and can typically complete the replacement within the same visit, restoring your system in under an hour.

Defrost Board & Temperature Sensor Repair

Heat pumps naturally accumulate frost on the outdoor coil during winter operation, and the defrost cycle is designed to melt it away automatically. When the defrost control board, outdoor temperature sensor, or defrost thermostat fails, ice builds up unchecked — reducing airflow, strangling efficiency, and eventually damaging the compressor. If your outdoor unit looks like an ice sculpture, don't wait. Our technicians can diagnose whether the problem is a sensor, the control board, or a refrigerant issue, and make the targeted repair to restore normal defrost operation.

Blower Motor & Fan Motor Repair

Blower motors and fan motors are responsible for moving conditioned air through your home and across the outdoor coil. When they begin to fail, you may hear grinding, squealing, or rattling noises — or the unit may run but produce very little airflow. A failed outdoor fan motor can cause the compressor to overheat and fail, turning an inexpensive repair into a major one. At Breeze Master Inc.,we service and replace single-speed, multi-speed, and variable-speed ECM motors for all major brands, ensuring your system runs efficiently and reliably.