Brinegar Heating & Air | Experienced HVAC Services in Lexington, KY

Short-cycling, where your system turns on and off too frequently, is common here and often caused by an oversized unit, a dirty air filter, or refrigerant issues. It wastes energy and strains components. We'll diagnose the exact cause—checking sizing, airflow, and charge—and perform the necessary repair or adjustment to restore normal, efficient operation.

Signs include reduced cooling, ice on coils, or hissing sounds. Refrigerant leaks are a serious issue that lower efficiency and can damage the compressor. Don't just add refrigerant; the leak must be found and sealed. Our technicians use specialized tools to locate the leak, repair it, and then recharge the system to the manufacturer's exact specification.

Proactive, seasonal maintenance is key to preventing short-cycling and catching small refrigerant leaks early. Our local tune-ups include cleaning coils, checking refrigerant pressure, calibrating thermostats, and ensuring all electrical connections are tight. This service helps your Lexington home's HVAC run smoothly, improves efficiency, and helps avoid unexpected breakdowns during our hot summers or cold winters.