O'Fallon HVAC Repair & Installation | LCM Heating and Cooling

This is a common issue in O'Fallon, often caused by a faulty reversing valve, which switches your system between heating and cooling modes. When it gets stuck, your heat pump can't produce warm air. Our repair service includes expert diagnosis of the valve and compressor system to restore proper heating function efficiently.

Frequent outdoor fan motor failure is a known issue in our area, often due to wear from Missouri's weather extremes. When the fan motor fails, the condenser can't release heat, causing the system to shut down. Our maintenance and repair services include testing the motor, capacitor, and electrical connections to get your cooling back online quickly.

Our preventative maintenance service is designed specifically for local challenges like reversing valve issues and fan motor strain. We perform thorough inspections, cleaning, and testing of critical components. This proactive care helps catch small problems early, improves efficiency, and extends the life of your system, saving you from unexpected breakdowns during peak seasons.