Window unit service - El Dorado's Professional HVAC Services

In El Dorado's humidity, a frozen evaporator coil is often caused by restricted airflow from a dirty filter or low refrigerant. Our service includes a thorough cleaning, checking refrigerant levels, and ensuring proper drainage to restore efficient operation and prevent future freeze-ups.

If your heat pump window unit isn't switching between heating and cooling, or you hear a hissing noise, the reversing valve may be stuck. We can diagnose the valve and electrical controls. Often, it's a repairable issue, saving you the cost of a full unit replacement.

We prioritize emergency calls, especially during extreme weather. For urgent repairs like a complete breakdown during a heat wave, we aim for same-day or next-day service to get your cooling back online fast, because we know how vital it is for our neighbors' comfort.