Air Texas Heating & Cooling - McKinney's Emergency HVAC Services

Common signs include a noticeable drop in cooling power, longer than usual run times, ice forming on the refrigerant lines or outdoor unit, and a hissing sound. If you notice these, it's crucial to call a professional like Air Texas Heating & Cooling. We'll locate the leak, repair it, and properly recharge your system to restore efficiency and protect your compressor from damage.

In McKinney's heat, a frozen evaporator coil is often caused by restricted airflow (from a dirty filter or blocked vents) or a refrigerant issue like a low charge. We first safely thaw the coil, then perform a thorough diagnosis to find the root cause—whether it's cleaning components, fixing ductwork, or addressing refrigerant levels. Our fix ensures your system runs smoothly and prevents recurring freeze-ups.

We prioritize emergency calls for our McKinney neighbors, especially during extreme weather when a loss of heating or cooling is critical. We offer prompt response times and will work to get a technician to you as quickly as possible to diagnose the issue, whether it's a sudden leak or a complete system shutdown, and get your comfort back on track.