HVAC Repair McKinney TX | Call Calvin's Air Conditioning & Refrigeration

This is a common issue in our area, often caused by dirty condenser coils restricting airflow or a refrigerant leak reducing cooling capacity. Our technicians perform a thorough inspection to diagnose the exact cause, clean the coils if needed, and safely repair any leaks to restore your system's full performance.

Signs include the system blowing warm air, ice forming on the refrigerant lines or evaporator coil, and a noticeable hissing sound. More subtly, you might see a spike in your energy bills as the system works harder. If you suspect a leak, it's important to call us for professional diagnosis and repair to prevent further damage and restore efficiency.

Our preventative maintenance service is designed to catch issues like dirty coils early. We clean the condenser and evaporator coils, check refrigerant levels and pressure, inspect electrical components, lubricate moving parts, and ensure the system is operating safely and efficiently. This regular care can prevent breakdowns and extend the life of your HVAC system.