You’ll often notice clear signs when your AC isn’t working properly. Warm air blowing from the vents, weak airflow, or rooms that never cool down can all indicate a problem. Pay attention to strange sounds like grinding, banging, or hissing—these often mean parts are worn or loose. A sudden increase in your energy bills without a change in usage could signal issues like low refrigerant or a failing compressor. Water pooling near the unit or musty smells coming through the vents can point to drainage or mold problems. If you notice any of these warning signs, call 682-254-9769 or schedule service online to have your system inspected and repaired before the problem gets worse.