HVAC Repair Benbrook TX | Call Patton Air

It's a common issue here. Ductwork in attics can develop leaks over time, letting cool air escape into unconditioned spaces before it reaches your rooms. This forces your AC to run longer, increasing energy bills and reducing comfort. We perform detailed duct inspections to locate and seal these leaks, restoring proper airflow and efficiency to your system.

Yes, a failed start capacitor is a very frequent cause of this exact symptom, especially during our hot Texas summers. The capacitor gives your compressor and fan motor the extra jolt of power they need to start. When it fails, the unit hums but won't turn on. We carry common capacitors on our trucks and can typically diagnose and replace it quickly to get your cooling back online.

Proactive maintenance is key. Our local tune-up service includes checking and tightening electrical connections, testing capacitors and contactors before they fail, cleaning coils for efficiency, and inspecting ductwork for early signs of leakage. This neighborly check-up helps catch small issues before they become major, costly repairs during our peak heating and cooling seasons.