How to Tell Your Heating and Cooling Service Provider What Sound Your System is Making Posted May 4, 2017 Your system has a collection of sounds that it normally makes. Most times, they should be easy to overlook on a day to day basis. If your system is making bizarre or disruptive sounds, you likely need to call in a professional for a service visit.Listen carefully to the noises you’re hearing, turn off your system and call in experts like US Air Heating and Cooling. Your system might simply have a loose item inside. The noises could also be an sign that major repairs are needed. If you know how to talk about the sounds your system is making, you can help your service technician figure out a solution.Here are some common sounds that indicate a need for heating and cooling service:Repetitive clicking—You can hear a clicking sound when your system turns on and off, if you listen well. This is routine. However, if you hear this sound frequently, you probably need a heating and cooling service appointment to check out if it’s a problem with the system’s relay or its electrical control.Rattling, banging, clanking or thumping—Rattling usually means a loose component. Intense banging or thumping sounds could mean a part of your system is completely broken or disconnected. Regular maintenance can prevent some of these noises from ever beginning. If you schedule maintenance appointments with US Air Heating and Cooling, we can identify and repair potential problems before they can get worse. Give us a call at 803-220-0761 or use our convenient online scheduler to make your appointment.