PAG-McSwain Mechanical: Local HVAC Repair Serving Hendersonville 37075

In our humid Hendersonville climate, algae and mold growth inside the drain line is common. This blockage can cause water to back up and potentially damage your AC unit or home. PAG-McSwain provides thorough drain line cleaning and can install preventative measures like UV lights or drain line tablets to inhibit future growth, protecting your system.

A failed air handler fan stops all heating and cooling, making it a priority, especially during extreme Tennessee weather. Our technicians can quickly diagnose the issue—whether it's a faulty capacitor, motor, or electrical problem—and perform the necessary repair or replacement to restore airflow and comfort to your home promptly.

We recommend professional maintenance twice a year—ideally in spring and fall. Our comprehensive tune-up includes checking and clearing the condensate drain, testing the air handler fan and motor, and ensuring all components are running efficiently. This proactive care helps prevent unexpected breakdowns and extends the life of your system.