What is the standard size of a dishwasher?

• <div><p>A standard <a href="https://www.angi.com/articles/dishwasher-sizes.htm">dishwasher size</a> is 24-by-24-by-35-inch for a built-in unit. The depth and height line up perfectly with most kitchen countertops and cabinet sizes. </p></div>

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721
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Verified Reviews for Dishwasher Installation pros in Seattle, WA

*The Angi rating for Dishwasher Installation companies in Seattle, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Dishwasher Installation needs.

*The HomeAdvisor rating for Dishwasher Installation companies in Seattle, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Dishwasher Installation needs.

Last update on June 07, 2025

Reviewed in June 2025
Rajabi was really excellent! He installed my dishwasher and cut cabinets from scratch. He will be my go to guy for appliances from now on. I cant recommend him enough!
KingCo Appliance Installer
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Reviewed in June 2024
Tony from All You Need Remodeling was reliable and thorough in his work and at a reasonable cost. When the dishwasher needed repair, Tony did the needed repair and parts replacement ands my dishwasher was soon back in working order. I highly recommend his services.
All You Need Remodeling LLC
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Reviewed in February 2024
We bought a new under-counter dishwasher and paid the distributor to install it and remove our old one, but when they came out they discovered a problem with the water turn-off valve not being in the right place. They declined to install it. I called Raymark and quickly arranged for a timely...
Raymark Plumbing & Sewer
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Reviewed in February 2024
Thank you for a great job, everything was done quickly and the dishwasher is working again.
Fixit Appliance Repair, LLC
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Reviewed in October 2023
Friendly, quick and professional. Helped us diagnose our broken dishwasher- would recommend to others.
Professional Appliance Repair
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Reviewed in April 2022
The owner and the installer were polite, efficient, and considerate.
Product Air Heating & Cooling, LLC
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Reviewed in May 2021
Hector called me within an hour of me putting a request out on Angi. He was able to get the job (installing a dishwasher) done the very next day, on a Saturday, and showed up on time. It turned out to be a larger project than weâ d anticipated, but he stayed through to get it done well. Thank...
H & E Appliances
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Reviewed in January 2021
Alex was very professional. He called when he was on his way to let us know what his ETA was and was with in the window of time that we were provided. When Alex arrived he was wearing a mask and was prepared to put on shoe covers so as not to track in any dirt. When he looked at our dishwasher...
Appliance Forces
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Reviewed in January 2021
Quick reply and professional service with on time schedule. They replaced and installed new dishwasher at very reasonable price. Thanks.
csl home advisor LLC
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Top-Rated Dishwasher installation pros in Seattle - Updated Nov 2026

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Dishwasher Installation FAQs, answered by experts

DIY installation or repair is possible with the right skills and tools, but if not done correctly, it can often lead to water leaks or improper connections.

A standard dishwasher size is 24-by-24-by-35-inch for a built-in unit. The depth and height line up perfectly with most kitchen countertops and cabinet sizes.

Only if the dishwasher isn’t made of stainless steel. The corrosive chemicals in bleach will stain stainless steel and can also cause further damage. To stay on the safe side, stick with an extra cycle of vinegar to banish any lingering odors.

To create a siphon break and remove any chance of dirty sink water or water that backs up into the sink from getting into your dishwasher, your dishwasher drain hose needs to have a high loop or an air gap device as part of its installation. All building codes require at least a high loop. In many places, it’s necessary to install an air gap device to meet the code.

The drain pump will naturally make a standard operational and draining sound several times throughout your dishwasher cycle. If you hear abnormally loud sounds like scraping, grinding, or clicking, you may have food debris or a piece of glass stuck in your drain filter. Avoid dishwasher repair by always scraping food off your dishes and loading the racks correctly.

The Seattle, WA homeowners’ guide to dishwasher installation services

From average costs to expert advice, get all the answers you need to get your job done.

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