Professional HVAC Services in El Paso, TX 79936 - Great America Heating & Cooling

In El Paso's dry heat, a frozen evaporator coil is often caused by restricted airflow from a dirty air filter or blocked return vents, or by low refrigerant levels. Both issues prevent the coil from absorbing heat properly, causing it to drop below freezing and ice over. Our technicians can quickly diagnose the root cause, perform necessary repairs like sealing leaks and recharging refrigerant, and provide maintenance tips to prevent future freeze-ups.

An oversized AC will short-cycle, turning on and off rapidly, failing to properly dehumidify your home and leading to uneven temperatures and higher wear. An undersized system will run constantly, struggling to cool your home and skyrocketing your energy bills. For El Paso's extreme summers, correct sizing is critical. We perform detailed Manual J load calculations to ensure your new system is perfectly matched to your home's size, insulation, and sun exposure for optimal efficiency and comfort.

Given our intense heat and dust, the most crucial maintenance is regular filter changes (every 1-2 months) to maintain airflow and prevent coil freeze-ups, and annual professional tune-ups. Before summer, we check refrigerant levels, clean coils, inspect electrical components, and ensure the system is operating at peak efficiency. This proactive care prevents major breakdowns during heatwaves and keeps your system running reliably and affordably.