KO Air Conditioning & Heating | Experienced HVAC Repair in Yonkers, NY

First, turn off your system to prevent damage, then call us immediately. Frozen pipes often indicate airflow issues or low refrigerant—common in our area's older homes. We'll safely thaw the pipes, diagnose the root cause (like dirty filters or duct leaks), and repair it to prevent recurrence, ensuring your system handles Yonkers' cold winters reliably.

Signs include weak cooling, hissing sounds, or ice on coils. Refrigerant leaks are critical here because they reduce efficiency, causing ACs to overwork during humid summers—leading to higher bills and breakdowns. We perform leak detection using specialized tools, repair the source, and recharge refrigerant to EPA standards, restoring cool comfort efficiently.

We recommend seasonal check-ups: before winter, we inspect pipes and insulation to avoid freezing; before summer, we test refrigerant levels and coil cleanliness to prevent leaks. Our Yonkers-focused maintenance includes assessing local factors like humidity and temperature swings, catching small problems early to save you from emergency repairs and extend system life.