An air conditioner that fails during a heat wave is not just uncomfortable — for elderly residents, young children, and people with certain health conditions, it can be dangerous. When we get an emergency AC call in Glassport or the surrounding Mon Valley, we treat it as urgent.

How we handle emergency AC calls

Emergency calls go to the front of the schedule. We dispatch a technician with a fully stocked service vehicle — the most common AC failure parts are on the truck, which means most repairs can be completed on the first visit. We diagnose the problem, explain what we found and what it will cost to fix, and get your approval before we do any work.

Common causes of AC failure in summer

The most frequent causes of air conditioner failure during hot weather are capacitor failure (the component that starts and runs the compressor and fan motors), refrigerant loss from a leak, a failed contactor, a frozen evaporator coil from restricted airflow, and compressor failure. Capacitors, contactors, and frozen coils are typically same-day repairs. Refrigerant leaks require leak detection and repair before recharging. Compressor failure is usually a replacement decision.

Serving Glassport and the Mon Valley

Heirloom Mechanical is based in Glassport and serves the full Mon Valley — McKeesport, Duquesne, Clairton, White Oak, West Mifflin, Liberty, and the surrounding communities. We know this area and can reach most Mon Valley addresses quickly.

For emergency AC service in Glassport or anywhere in the Mon Valley, call 412-889-6800. We are available 24/7.