Experienced HVAC Repair in Mequon, WI 53092.0 - APH Service

Common signs in our area include uneven heating between rooms, higher-than-normal energy bills, and excessive dust. You might also feel drafts near vents or hear whistling from the ductwork. Since attic and crawl space ducts are prone to leaks here, APH Service offers a professional inspection using specialized tools to precisely locate leaks and assess the impact on your system's efficiency.

Heat pumps can ice up during our cold, damp winters due to low refrigerant levels, faulty defrost cycles, or blocked airflow. While some frost is normal, a solid ice coating indicates a problem. APH Service technicians diagnose the root cause—whether it's a refrigerant leak, sensor issue, or dirty coils—and perform the necessary repair to restore proper defrost function and prevent damage to your unit.

Absolutely. In Mequon homes, sealing leaky ducts is one of the most effective ways to improve heating efficiency. It prevents the warm air you're paying for from escaping into unconditioned spaces. Our sealing service often results in more consistent temperatures, reduced strain on your furnace or heat pump, and noticeable savings on monthly heating costs, especially during our long winters.