How Long Should a Dishwasher Last? Spoiler: Longer Than You Think
If you’ve ever wondered, “How long should a dishwasher last?” you’re not alone.
A dishwasher is one of the most convenient, frequently used appliances in the kitchen, but its durability is often a concern for homeowners.
The good news? The average dishwasher lifespan falls between 9 to 12 years, depending on the brand, maintenance, and usage habits.
In this guide, we’ll cover what affects the life of a dishwasher, how to maximize its lifespan, and which brands offer the most reliable dishwashers on the market today.
Plus, we’ll recommend the most dependable dishwasher brands and highlight some of the best long-lasting models available.
Find Your Perfect Dishwasher
Upgrade your kitchen with a reliable, high-performing dishwasher that makes cleanup a breeze. Shop top brands and find the perfect fit for your home at John’s Appliance & Bedding today!
Shop DishwashersWhat’s the Average Life Expectancy of a Dishwasher?
The average life of a dishwasher is around 10 years, but this number can change by a few years based on several factors.
Some dishwashers might last up to 15 years with proper care, while others may fail within seven years due to cheap quality, poor maintenance, and/or heavy usage.
Factors That Affect Dishwasher Lifespan
1. Brand Quality—Just like other appliances or goods, some brands build their dishwashers with more long-lasting, high-quality, durable parts, leading to longer life expectancies.
2. Usage Frequency—Running your dishwasher daily can wear down components faster than if you were using it only a few times a week.
3. Water Quality—Hard water can cause mineral buildup, shortening the dishwasher's lifespan.
4. Maintenance & Cleaning—By regularly cleaning filters, inspecting spray arms, and using rinse aids, you can extend your dishwasher’s life.
Entry-Level vs. Premium Dishwashers
While budget-friendly dishwashers typically last 8–10 years, premium models with higher-end components can last up to 12–15 years with proper care.
Investing in a well-built dishwasher from a most dependable dishwasher brand may save you money in the long run.
Dishwasher Lifespan by Brand: Which Ones Last the Longest?
If you’re looking for the most reliable dishwasher, choosing the right brand is key. Here are some top-rated brands based on customer reviews and industry reports:
| Brand | Key Features | Lifespan |
|---|---|---|
| Bosch | Quiet operation, stainless steel tubs | 12–15 years |
| Miele | High-end, built to last | 15–20 years |
| GE | Reliable, stainless steel models | 10–12 years |
| KitchenAid | Sturdy build, high efficiency | 10–14 years |
| Whirlpool & Maytag | Dependable mid-range options | 10–12 years |
While premium brands offer longer-lasting appliances, proper maintenance plays an important role in increasing dishwasher life expectancy.
➜ Learn More: 7 Most Reliable Built-In Dishwasher Brands
Signs Your Dishwasher is Nearing the End
Wondering if your dishwasher is on its last legs? Watch for these telltale signs:
Dirty Dishes After Washing
Dishes still have food residue or spots, even after troubleshooting or extra cycles.
Possible causes: Worn spray arms, failing pump, or clogged filter.
Unusual Noises
Grinding, rattling, or humming sounds during operation.
What it means: Internal motor or pump problems—quiet operation is the norm.
Water Leaks
Puddles around the unit or damp floors.
Likely culprits: Worn seals, faulty door latch, or cracked tub.
Risk: Kitchen water damage makes replacement urgent.
Frequent Repairs
Technician visits pile up, or costs exceed 50% of a new dishwasher’s price.
Tip: Replacement often beats sinking money into an aging unit.
Rust or Cracks in the Tub
Visible damage, especially in stainless steel or plastic tubs.
Why it matters: Leaks and poor performance signal time for an upgrade.
Spot these issues? It might be time to say goodbye to your old dishwasher.
How to Extend the Life of Your Dishwasher
Want to keep your dishwasher running smoothly for years? A little maintenance goes a long way!
- Clean the filter regularly – This prevents the pump from overworking and wearing out too soon.
- Use the right detergent – Harsh chemicals can damage internal parts, so stick to recommended products.
- Run hot water first – Letting hot water flow in the sink for a few seconds before starting a cycle helps your dishwasher reach the right temperature faster.
- Keep spray arms unclogged – Food particles can block water flow, reducing cleaning power. Check and clean the holes as needed.
- Use a rinse aid – This helps prevent mineral buildup from hard water, keeping your dishwasher in top shape.
By following these simple steps, you’ll extend the life of your dishwasher and keep it performing at its best!
➜ Learn More: How Many Dishes Fit in an 18 Inch Dishwasher?
Best Long-Lasting Dishwashers to Consider
Upgrade to a dishwasher built for the long haul—efficient, durable, and designed to keep up with your kitchen needs.
Frigidaire 24" Stainless Steel Front Control Built-In Dishwasher
Model #: (FDPC4314AS)
Shop Frigidaire 24 Front Control Built In Dishwasher
The Frigidaire 24" front control built-in dishwasher is an excellent choice for budget-conscious shoppers looking for reliability.
It features a user-friendly front control panel, a durable design, and efficient cleaning cycles.
Additionally, this dishwasher is energy-efficient, helping to reduce electricity and water consumption while still delivering impressive performance.
➜ Learn More: Frigidaire Dishwasher Collections Compared
LG 24" PrintProof Stainless Steel Built-In Dishwasher
Model #: (LDP6810SS)
Shop LG 24" Built In Dishwasher
LG has made a dishwasher that is a great blend of modern technology and sleek design.
Equipped with smart connectivity, this LG Dishwasher allows you to control and monitor cycles remotely via a smartphone app.
It also features an ultra-quiet operation, making it perfect for open-concept living spaces. With multiple wash cycles and high-powered jets, it ensures sparkling clean dishes every time.
Whirlpool 24" Fingerprint Resistant Stainless Steel Built-In Dishwasher
Model #: (WDT750SAKZ)
Shop Whirlpool 24" Stainless Steel Built In Dishwasher
Crafted for durability and top-notch cleaning, this dishwasher is made to keep up with your kitchen demands.
This model comes with an adjustable rack system to accommodate large loads and uniquely shaped items.
Its sensor wash system maximizes efficiency by optimizing water and energy use. Known for reliability, this Whirlpool dishwasher is a smart household investment.
KitchenAid 24" Stainless Steel with Printshield Built-In Dishwasher
Model #: (KDTE204KPS)
Shop KitchenAid 24" Built In Dishwasher
The KitchenAid 24" dishwasher stands out for its sturdy construction and premium stainless steel interior, which enhances longevity.
Featuring an advanced filtration system and powerful cleaning jets, this model delivers top-tier cleaning results.
Its quiet operation makes it a perfect fit for households that value peace while maintaining high standards of cleanliness.
Maytag 24" Fingerprint Resistant Stainless Steel Built-In Dishwasher
Model #: (MDB4949SKZ)
Shop Maytag 24" Stainless Steel Built In Dishwasher
Maytag has built a dishwasher with a heavy-duty motor that ensures tough cleaning power.
One of its standout features is the built-in food disposer, which eliminates the need for pre-rinsing.
Designed for durability, this Maytag dishwasher is an excellent choice for families looking for a long-lasting and energy-efficient appliance.
Samsung 24" Fingerprint Resistant Stainless Steel Built-In Dishwasher
Model #: (DW80B7070US)
Shop Samsung 24" Stainless Steel Built In Dishwasher
The Samsung 24" built-in dishwasher offers a perfect combination of style and innovation.
This model features an automatic door release for improved drying, a powerful cleaning system, and an adjustable third rack for added convenience.
With its clean, modern look and smart features, it’s a great choice for tech-savvy homeowners.
Bosch 500 Series 24" Stainless Steel Top Control Built-In Dishwasher
Model #: (SHX65CM5N)
Shop Bosch 500 Series 24" Top Control Built In Dishwasher
Bosch dishwashers are known for their exceptional reliability and efficiency.
Designed for quiet homes, they operate at an ultra-low noise level, ensuring minimal disruption.
With a precision wash system and durable stainless steel construction, these dishwashers deliver powerful cleaning performance and long-lasting quality.
How Long Should a Dishwasher Last? Final Thoughts
The average life of a dishwasher is around 10 years, but with the right care, many last even longer.
Investing in one of the most dependable dishwasher brands, performing regular maintenance, and using the right detergent can all extend your dishwasher's lifespan.
If it’s time for a new dishwasher, check out the latest models at John’s Appliance to find the most reliable dishwasher that fits your needs.
➜ Learn More: GE and LG Dishwasher Performance Compared
Frequently Asked Questions
The typical lifespan of a dishwasher is 9 to 12 years. However, with proper maintenance, some high-end models can last 15 years or more.
Brands like Bosch, Miele, GE, KitchenAid, Whirlpool, and Maytag are known for their durability and long lifespan. Miele dishwashers, in particular, can last up to 20 years with proper care.
If your dishwasher is more than 10 years old and frequently requires repairs, struggles to clean dishes effectively, or leaks, it might be time for a replacement. Also, if repair costs exceed 50% of the price of a new unit, purchasing a new one is often the better option.
Yes, stainless steel dishwashers generally last longer than plastic tub models. Stainless steel tubs resist stains, odors, and cracks better than plastic, and they also help improve drying efficiency by retaining heat better.
To extend your dishwasher’s life, clean the filter regularly, use a rinse aid to prevent mineral buildup, check and unclog spray arms, run hot water before starting a cycle, and avoid overloading the racks. Performing these steps can add several years to your appliance’s lifespan.
Why Trust John’s Appliance & Bedding?
Our family-owned and operated store started with a pick-up truck and a dream. When John Hinton Jr. first opened his storefront in 1972, he never envisioned that over the next 50 years, he would outgrow his flagship location and need to open several other locations. However, that’s just what he did.
Thanks to John and his team, John’s Appliance & Bedding has been able to provide our customers with the best appliances, mattresses, and cabinet solutions in South Florida. We view our customers as an extension of our family and seek to provide the best service and expertise that we always have.
Shop Quality Dishwashers at John’s Appliance & Bedding
At John’s Appliance & Bedding, we provide high-quality, name-brand products at the best possible price. Shop dishwashers online or visit one of our four South Florida showrooms and experience world-class customer service. Our friendly product experts are always happy to help you find the best dishwasher for your kitchen—whether you call us, use our online chat feature, or visit us in person.