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Tips for How to Repair a Creaking Noise in a Water Heater
July 16 / 2022

Tips for How to Repair a Creaking Noise in a Water Heater

Plumbing issues can be a major headache, and they can be especially frustrating when you're trying to get your day started. That's why it's essential to know how to spot water heater problems early on and what steps you can take to prevent them from happening in the first place. At Rooter Hero Plumbing, we provide a wide selection of professional services, including water heater repair and water heater tank replacement. We enjoy helping clients get the most from their plumbing system, and we want to do the same for you. So if you're tired of hearing strange noises every time you take a shower, then keep reading for tips on how to fix the problem.

Sediment Buildup

Sediment buildup is one possible cause of creaking noises in a water heater. This occurs when minerals, rust, and other debris collect in the bottom of your tank. When this happens, the heat exchanger becomes less efficient at transferring heat to the water. This causes it to work harder and overheat—and that's why you'll hear those telltale creaking noises when you turn on your hot water tap. To reduce sediment buildup, routinely flush your tank. If you have hard water with a lot of minerals in it, then you may also consider investing in a whole-house filtration system that includes a water softener to limit the amount of sediment inside your system.

Thermal Expansion

Metal expands when heated. A water heater tank is made of metal, and the water inside expands as it heats up. This can cause the tank to creak due to the expansion and contraction of the metal. If you experience this problem in your own home, there are several things you can do to fix it:

  • Insulate your water heater. This may help maintain the temperature of your system, reducing the amount of noise caused by thermal expansion.
  • Try turning up your water heater temperature setting slightly (about 5 degrees).

Reduced Water Flow

If your water heater is making a creaking noise, it may mean that your heater is simply recovering from use, and the valves are closed. While this is a normal process, it can sometimes result in loud clanking noises. Therefore, it's a good idea to invest in an inspection if this occurs frequently, because it could point to a faulty part that needs to be replaced.

Benefits of Hiring a Plumber

Hiring a plumber means you don't have to spend your time and energy trying to troubleshoot and fix the problem alone. Finding the source of trouble can be tricky, especially if you aren't familiar with how these appliances work. Your water heater is an important appliance, so you must find someone who knows how to repair it properly. An experienced plumber can quickly identify the cause of your noise and remedy the situation fast.

Do You Need a Water Heater Repair or Water Heater Replacement Service?

Call Rooter Hero Plumbing today if you're worried about your noisy water heater. Our dependable local plumbers will happily come to your home or business to inspect your unit. If the problem can be repaired, we will provide that service immediately. If a replacement is needed, our team can offer a new installation and advice on choosing a suitable model for your needs and budget. Contact our staff for more information or to schedule an appointment.