Air Source Heating & Air Conditioning - Mesquite's Experienced HVAC Repair

In Mesquite's heat, your AC runs hard, and a frozen coil is often a sign of trouble. The most common causes we see are restricted airflow from a dirty air filter or clogged return vents, or low refrigerant levels from a leak. Both issues force the coil to get too cold, forming ice that blocks airflow and strains the system. We recommend checking and changing your filter monthly, and calling us for a professional diagnosis if ice appears, to prevent compressor damage.

A failing air handler, which is the indoor unit that circulates air, often shows itself through strange noises, weak airflow from your vents, or the system frequently cycling on and off. You might also notice higher energy bills or inconsistent temperatures between rooms. Since the air handler contains the blower motor and evaporator coil, problems here are a common source of those freeze-ups we see in Mesquite. If you hear rattling or squealing, it's time for an expert inspection.

Absolutely. An AC blowing warm air is a top call we get, especially during our hot summers. This can be caused by several issues related to common local problems: a completely frozen evaporator coil, a malfunctioning air handler blower, a refrigerant leak, or a faulty compressor. Our first step is a thorough diagnosis to pinpoint the exact cause. Often, it's a repair we can handle quickly, getting your cool air back on and preventing further damage to the system.