How Long Do Dishwashers Last? Expert Insights and Tips

Dishes piling up after a party? No fun without your dishwasher there to save the day! These machines are lifesavers, cleaning mountains of dishes and freeing up your time. But dishwashers, like anything else, won't last forever.  The question many people ask is: how long do dishwashers last? Knowing the answer can help you plan ahead and avoid any surprise breakdowns.

The lifespan of a dishwasher can vary depending on several factors, including the quality of the appliance and how well it is maintained. As a homeowner, it is important to understand how long your dishwasher is expected to last, so you can plan for a replacement and avoid unexpected breakdowns.

This guide will give you the lowdown on how long dishwashers usually stick around, how to keep them happy for longer, and signs it's time to say goodbye to your old machine and hello to sparkling clean dishes again! By following these tips, you can make sure your dishwasher keeps being your trusty kitchen sidekick for years to come.

Average Lifespan of a Dishwasher

So, how long can you expect your dishwasher to last? On average, they chug along for about 8 to 10 years. But that's just an estimate! A few things can affect how long yours actually lasts:

• How often you use it: The more dishes you pile in daily, the harder your dishwasher works. This can wear it out faster compared to one that gets less action.
• The water in your area: If your water has a lot of minerals, it can build up inside your dishwasher and damage the parts. This can shorten its lifespan.
• Keeping it clean: Just like you wouldn't want dirty dishes in your dishwasher, you don't want built-up grime inside either! Regularly cleaning the inside, filters, and spray arms helps prevent clogs and keeps your dishwasher running smoothly for longer.

Factors Affecting Dishwasher Lifespan

When it comes to your dishwasher's lifespan, several factors can impact how long it will last. In this section, you'll learn about the most important factors that can affect your dishwasher's longevity.

1. Dishwasher Usage Frequency

The frequency of use is one of the most important factors affecting your dishwasher's lifespan. If you use your dishwasher frequently, it will experience more wear and tear, potentially shortening its lifespan. 

On the other hand, infrequent use can also be detrimental to your dishwasher's lifespan. Mineral buildup and stagnant water can occur if the dishwasher is not used frequently enough, which can also impact its longevity.

2. The Water Quality You Use

The quality of the water you use in your dishwasher is another important factor that can affect its lifespan. Hard water with mineral buildup can clog components and reduce efficiency, potentially shortening the lifespan of your dishwasher. 

Using a water softener can help prevent mineral buildup and extend the life of your dishwasher.

3. Dishwasher Maintenance

Regular maintenance is crucial for extending the lifespan of your dishwasher. Cleaning filters, checking for leaks, and other routine maintenance tasks can prevent problems from occurring and keep your dishwasher running smoothly. 

Using the correct dishwasher detergent is also important, as using the wrong detergent can damage your dishwasher and shorten its lifespan.

Also read, How To Install a Dishwasher: A Step-by-Step Guide ❗❗

How Do I Know if I Need to Replace My Dishwasher?

As a general rule, dishwashers last around 10-15 years with proper maintenance and regular use. 

However, several signs indicate it may be time to replace your dishwasher:

Common signs of a failing dishwasher:

• Leaking around the door or base: If you notice water pooling around your dishwasher, it could be a sign of a leak. This can be caused by a faulty door seal or a damaged hose. If left unaddressed, a leak can cause water damage to your floors and cabinets.
  
  
• Dishes not getting clean (even after multiple cycles): If your dishes are coming out dirty or covered in residue, it could be a sign of a clogged or malfunctioning spray arm, filter, or pump. This can be caused by a buildup of food debris or hard water deposits.
  
  
• Strange noises (grinding, banging): If your dishwasher is making unusual noises, such as grinding or banging, it could be a sign of a mechanical issue. This can be caused by a damaged motor or pump, or loose components inside the dishwasher.
  
  
• Increased energy bills: If you notice a sudden increase in your energy bills, it could be a sign that your dishwasher is using more energy than it should be. This can be caused by a faulty heating element or thermostat, or a malfunctioning control board.
  
  
• Visible rust or wear on components: If you notice rust or wear on the interior or exterior of your dishwasher, it could be a sign that it is nearing the end of its lifespan. Rust can cause leaks and damage to the dishwasher's components, while wear can cause mechanical issues.

Seeing any of these signs might mean it's time to say goodbye to your dishwasher.  Sure, a repair person might be able to fix some problems, but constant fixes can add up and you might be better off with a new machine altogether.  

Plus, brand new dishwashers are way more energy-efficient, so they can actually save you money on your bills in the long run!

Extending the Lifespan of Your Dishwasher

Proper maintenance and care can significantly extend the lifespan of your dishwasher. Here are some tips to help you keep your dishwasher running smoothly for as long as possible.

1. Schedule Regular Maintenance

It is important to schedule regular maintenance for your dishwasher according to the manufacturer's instructions. This includes cleaning the filters and checking for any signs of wear and tear. By doing so, you can prevent any potential problems from turning into major issues that could shorten the lifespan of your dishwasher.

2. Use the Correct Amount and Type of Dishwasher Detergent

Using the correct amount and type of dishwasher detergent is crucial to avoid buildup and potential damage to your dishwasher. Be sure to read the manufacturer's instructions and use the recommended amount of detergent for your dishwasher. 

Using too much detergent can cause buildup and clog the dishwasher's spray arms while using too little can result in poor cleaning performance.

3. Promptly Address Leaks and Signs of Malfunction

It is important to promptly address any leaks or signs of malfunction in your dishwasher. Leaks can cause water damage and lead to more serious problems if left unaddressed. 

Signs of malfunction can include strange noises, poor cleaning performance, or failure to start. If you notice any of these issues, it is best to call a professional to diagnose and fix the problem.

Choosing a New Dishwasher: Considerations for Longevity

When choosing a new dishwasher, there are a few factors to consider to ensure optimal lifespan. Here are some things to keep in mind:

1. Brand Reputation

Brand reputation is an important factor to consider when purchasing a new dishwasher. Brands that have a history of producing high-quality and durable dishwashers are more likely to last longer. Some top brands to consider include Bosch, Miele, and KitchenAid.

2. Warranty Length

Another important consideration is the length of the warranty. A longer warranty can provide peace of mind and protection in case of any defects or malfunctions. Be sure to read the warranty carefully and understand what is covered and for how long.

3. Dishwasher Features

Certain features can also contribute to the longevity of a dishwasher. For example, self-cleaning cycles can help prevent buildup and prolong the life of the dishwasher. Look for other features such as adjustable racks, soil sensors, and energy-efficient options.

It is recommended to consult with a home appliance specialist for personalized advice. They can help you choose a dishwasher that fits your specific needs and budget, and provide additional tips for maintaining and prolonging the life of your dishwasher.

Conclusion

So, there you have it! By understanding how you use your dishwasher, your water quality, and keeping it clean, you can extend its lifespan and enjoy sparkling dishes for years to come.  If you suspect your dishwasher might be nearing the end of its journey, don't despair! 

Head over to Home Appliance Paradise for a wide selection of high-quality dishwasher brands to find the perfect replacement. Remember, timely maintenance or a professional consultation can save you from a mountain of dirty dishes and a major headache.

🛍️ Shop Dishwasher Collections Now at Home Appliance Paradise! 

• Forno Dishwashers
• ZLINE Dishwashers
• Summit Dishwashers
• Thor Kitchen Dishwashers

Frequently Asked Questions

Is it worth it to fix a dishwasher?

It depends on the age and condition of your dishwasher. If your dishwasher is less than 5 years old and the repair cost is less than half the cost of a new one, it's usually worth fixing. However, if your dishwasher is older than 5 years and the repair cost is more than half the cost of a new one, it's probably better to replace it.

When should you replace your dishwasher?

You should consider replacing your dishwasher if it's more than 10 years old, has frequent breakdowns, or the repair cost is more than half the cost of a new one. Also, if your dishwasher is not cleaning dishes properly or making strange noises, it might be time to replace it.

What is the normal life expectancy of a dishwasher?

The normal life expectancy of a dishwasher is between 7 to 12 years. However, with proper maintenance and care, some dishwashers can last up to 20 years. The lifespan of a dishwasher ultimately depends on various factors such as usage, maintenance, and quality of the unit itself.

Should I repair a 7-year-old dishwasher?

It depends on the repair cost and the condition of the dishwasher. If the repair cost is less than half the cost of a new one and the dishwasher is in good condition, it's usually worth fixing. However, if the repair cost is more than half the cost of a new one and the dishwasher has frequent breakdowns, it's better to replace it.

What can damage a dishwasher?

Some things that can damage a dishwasher include using too much detergent, using the wrong type of detergent, overloading the dishwasher, not cleaning the dishwasher regularly, and using hot water that is too hot for the dishwasher. It's important to read the manufacturer's instructions and follow proper maintenance and care guidelines to avoid damaging your dishwasher.

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