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How Long Do Shower Valves Last? Maximizing The Lifespan Of Your Shower Valves

Usually, water with a high acidity level causes corrosion of the shower valve’s internal components. And water at high temperatures can strain the valve in many ways. Apart from this, the type of valve also plays an important role in its longevity.

So, how long do shower valves last? Shower valves can last between 10-15 years on average. Their lifespan varies depending on factors such as valve quality, water quality, usage, and installation.

Continue reading to learn more about how long different shower valves last and tips for prolonging their lifespan. You can also learn how to tell if they have reached their lifespan and how to troubleshoot and fix those issues.

How Long Do Shower Valves Last?

how long do shower valves last

On average, you can use your shower valve for as long as 10-15 years. However, this depends on the type of valve you use in your bathroom.

So, understanding the various types of shower valves and their lifespans will assist you in selecting the best one for your bathroom. These are three types of shower valves we are elaborating on below.

1. Compression valves

Compression valves use a rubber washer to control water flow. They are the simplest and least expensive type of shower valves, but they also have the lowest lifespan of the three, lasting between 5 and 10 years.

2. Ceramic disc valves

Ceramic disc valves control the flow of water by using two ceramic discs. They have a slightly longer lifespan than compression valves, lasting between 10-15 years. They are also more durable and have a lower leak rate than compression valves.

3. Thermostatic valves

Thermostatic valves use a thermostat to control the flow and temperature of the water. They have the longest life span of the three, ranging from about 15-20 years. Moreover, they are also the most expensive of the three varieties and offer the most precise temperature control.

Factors That Affect The Lifespan Of Shower Valves

Several factors will affect the lifespan of your shower valve, including the following:

1. Quality Of The Valve

The quality of the valve itself is one of the most critical aspects in determining the longevity of a shower valve. Cheaper, lower-quality valves fail more frequently than higher-quality valves.

Look for valves that have been tested and certified to industry standards and are made of robust materials such as brass or stainless steel.

2. Water Quality

The quality of the water that runs through the shower valve’s longevity might also be affected.

Hard water, which contains many minerals like calcium and magnesium, can induce mineral accumulation in the valve. And this will result in poor performance and a shorter lifespan. On the other hand, water with a high acidity level might cause corrosion of the valve’s internal components.

3. Usage

The frequency and intensity of use can also impact the lifespan of a shower valve. A valve that is used frequently and for extended periods will wear down faster than a valve that is used infrequently.

Similarly, a valve used to manage water at high temperatures or pressures will be more stressed than a valve operated at lower temperatures or pressures.

4. Installation

Finally, the quality of the installation can also affect the lifespan of a shower valve. A valve placed incorrectly or with low-quality fittings and seals may develop leaks or other issues, resulting in a reduced lifespan.

Tips For Prolonging The Life Of Your Shower Valves

Properly maintaining your valves can help them have a more prolonged lifespan. Here are some tips to help prolong your shower valves’ life.

  • Use water filters: Installing water filters in your shower system can assist in removing pollutants and minerals from the water. And that will help lower the danger of mineral accumulation and valve corrosion.
  • Avoid extreme temperatures: Avoid using overly hot or cold water since this might strain the valve more.
  • Use a low-flow showerhead: Low-flow showerheads can assist in minimizing the amount of water that flows through the valve, hence minimizing valve wear and tear.
  • Regularly check for leaks: Check your shower valves for leaks and other indicators of deterioration regularly. If you discover a leak, have it fixed as quickly as possible to avoid more damage.

Following these maintenance tips can help prolong your shower valves’ lifespan and ensure they function correctly.

Signs Your Shower Valve Is Reaching The End Of Its Lifespan

Several signs can help you detect if your shower valve is malfunctioning. They include the following:

1. Inconsistent Water Temperature

If the water temperature from the showerhead changes, it could indicate that the valve is not working correctly. This could be due to mineral buildup, corrosion, or worn-out internal parts.

2. Leaks

Leaks are one of the most common signs of a faulty shower valve. Various problems can cause a leaking shower valve, including:

  • Faulty installation
  • Cracked or corroded internal parts
  • Worn washers

Water damage and higher water costs might result from leaks. As a result, it is critical to fix leaks as soon as you discover them.

3. The Inability To Control The Flow Of Water

If the valve handle is difficult to turn or the water flow is inconsistent, this could indicate that the valve is not working correctly. It is caused by mineral buildup, corrosion, or worn-out internal parts.

Troubleshooting And Fixing Common Issues

If you see any of the above symptoms of a faulty shower valve, there are some things you may do to troubleshoot and resolve the problem.

1. Check For Mineral Buildup

Mineral accumulation is one of the most common reasons for shower valve problems.

Remove the handle from the valve and inspect for mineral accumulation around the stem. Try cleaning it with white vinegar and water if you notice mineral accumulation.

2. Check For Corrosion

Shower valves can also suffer from corrosion. To inspect for corrosion, remove the valve handle and look for rust or other corrosion around the stem. If you notice corrosion, the valve may need to be replaced.

3. Check The Washer

A worn-out washer might also cause leaks. To inspect the washer, remove the handle from the valve and inspect the washer for signs of wear or corrosion. You may need to replace the washer if it is worn out.

4. Hire A Professional Plumber

If you need clarification about the state of your shower valves or if they need to be replaced, you should consult a professional plumber. They will have the knowledge and experience to diagnose and repair any problems with your shower valves correctly.

Cost Of Repairs Or Replacement

The cost of shower valve repairs or replacement varies depending on the issue and the kind of valve. Check the table below.

Type of ValveRepair CostReplacement Cost
Ceramic Disc$75-$200$150-$400

Repairs are usually less expensive than replacements. However, replacement may be the best option if the valve is substantially damaged or rusted.


If you are still asking how long do shower valves last, know that the valves can last between 10-15 years, depending on the type. These can last even longer with appropriate care. The valves’ lifespan, however, might vary based on factors such as valve quality, water quality, usage, and installation.

You can keep them in good working order with regular maintenance and inspections. When in doubt, it’s always advisable to hire a professional plumber.