How to Tell Your Heating and Cooling Service Provider What Sound Your System is Making Posted May 4, 2017 Your system has a set of sounds that it normally makes. All in all, they should be easy to overlook on a day to day basis. If your system is making unusual or disruptive sounds, you should call in an expert for a service appointment.Listen thoroughly to the sounds you’re hearing, turn off your system and call in pros like Van Haaften Plumbing & Heating. Your system may simply have a disconnected item inside. The noises could also be an indication that major repairs are necessary. If you know how to talk about the sounds your system is making, you can help your service professional work out a solution.Here are some familiar sounds that indicate a need for heating and cooling service:Continual clicking—You can hear a clicking sound when your system turns on and off, if you listen carefully. This is normal. However, if you hear this sound frequently, you definitely 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 piece. Louder banging or thumping sounds could mean a component of your system is completely broken or disconnected. Normal maintenance can prevent some of these noises from ever beginning. If you schedule maintenance appointments with Van Haaften Plumbing & Heating, we can point out and repair potential problems before they can get worse. Give us a call at 641-628-3621 or use our convenient online scheduler to make your appointment.