Is your sink making a concerning gurgling noise? A gurgling noise usually occurs because of air interacting with the water in your P-trap or other areas inside your drains. An existing clog can trap air in the pipe, and as your sink drains, the pressure placed on the water by the pockets of air creates the drain gurgling you hear. However, the specifics of the issue vary from case to case. If your sink is making a gurgling noise, call our team at Hart's Plumbing Pine Street today and let our experts take care of it!