St. Louis HVAC Repair | Heat Pump & Air Handler Experts | CJ Company

This is a common issue we see locally, often caused by a faulty reversing valve. This valve is crucial for changing the refrigerant flow direction between heating and cooling modes. In our climate, the constant seasonal switching can cause it to stick or fail. Our technicians can diagnose the valve, check the associated electrical controls, and perform the precise repair or replacement needed to restore proper function to your system.

Air handler fan failures in St. Louis homes are frequently due to a failed capacitor, a worn-out motor, or issues with the control board. The capacitor helps start the motor, and over years of use, especially with our temperature extremes, it can weaken. We'll test these components, identify the root cause—whether it's a simple capacitor replacement or a more involved motor repair—and get your air flowing again efficiently and safely.

We prioritize emergency calls, especially during our severe winters and humid summers. When you're facing a complete system shutdown due to a reversing valve or fan failure, we aim to provide same-day or next-day service. Our local team is strategically dispatched to respond promptly across the St. Louis area, so you're never left uncomfortable for long. Call us, and we'll give you a clear arrival window.