Marty's Refrigeration Heating & Air Conditioning: Certified HVAC Repair Serving Lexington, KY 40505

Common signs include your AC blowing warm air, ice forming on the refrigerant lines or evaporator coil, a noticeable hissing or bubbling sound, and a sudden spike in your cooling bills. If you notice any of these, it's best to call for service quickly. Refrigerant leaks not only reduce cooling power but can also cause further damage to the compressor.

Short cycling is often caused by an oversized unit, a dirty air filter restricting airflow, a malfunctioning thermostat, or low refrigerant levels. It's a common issue here that strains the system and increases wear. Our technicians will perform a thorough diagnostic to identify the specific cause—whether it's a simple filter change or a more complex calibration—to restore normal, efficient operation.

Regular, professional maintenance is key to preventing Lexington's frequent HVAC issues. Our maintenance visits include checking refrigerant levels and pressures to catch leaks early, cleaning coils and checking airflow to prevent overheating and short cycling, and calibrating thermostats. This proactive care helps your system run efficiently, extends its lifespan, and saves you money on emergency repairs and high energy bills.