Toilets can be quite loud as they flush and refill. However, they shouldn't make much noise otherwise. Ignoring or dismissing any strange sounds could worsen the underlying problem, leading to serious and costly damage that a plumber must fix. Avoid this situation by keeping an eye out for the following noises.

What Are Unusual Sounds a Toilet Can Make?

1. Bubbling or Gurgling

Bubbling noises can be difficult to diagnose, as they can have numerous causes. A common reason is a blockage somewhere along the line — often within the toilet, vent stack, or sewer drain. The clog creates negative air pressure, which gets released with a gurgling sound. Using a plunger can fix the problem, but you'll need a professional plumber to find and address deeper blockages in the system.

2. Hissing

A worn-out flapper in the tank is the most likely culprit behind hissing noises. Over time, this component degrades from regular use and can no longer form a seal. When this occurs, water continuously leaks into the toilet bowl, never allowing the tank to refill completely. Not only does the situation produce an annoying sound, but it can also drive up the cost of your water bill. 

Another possible reason for hissing is a misaligned ball-cock or fill-valve. You can determine the actual cause with the help of a plumber, who will replace parts or adjust them as necessary.

3. Banging

A loud banging or clanking that occurs after flushing is known as a water hammer. It indicates high water pressure in the supply line. When you flush, liquid rushes into the tank until the fill-valve shuts. The fluid abruptly hits the closed valve, making a loud sound. 

If the high pressure isn't alleviated, the pipes can deteriorate. They often end up leaking, resulting in water damage and mold. A plumber can adjust the valve on the supply line or install a water hammer arrestor to prevent more severe issues.

If you detect any unusual sounds from the toilet, count on Passanisi Services in Elyria, OH. The family-owned company proudly offers plumbing and HVAC services to clients throughout Lorain, eastern Huron, and western Cuyahoga Counties. Their plumbers have over 20 years of experience handling clogged drains, pipe repairs, inspections, and overall maintenance. Visit the website to learn more about their services, and call (440) 984-2322 to schedule an appointment.