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>

Do dishwashers need routine maintenance?

• <div><p>Dishwashers should be cleaned a minimum of once every 3 months, but really it should be done monthly. This is to prevent germ buildup and will help keep your machine running smoothly. Dishwasher maintenance isn’t too difficult, you’ll simply clean the filter, wipe down the spray arms with vinegar or rubbing alcohol, and run the cycle on empty. If there is any debris, you can remove it with a small metal pick. Do not use wood as the tip can break off inside the machine. </p></div>

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Verified Reviews for Dishwasher Installation pros in Chevy Chase, MD

*The Angi rating for Dishwasher Installation companies in Chevy Chase, MD 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 Chevy Chase, MD 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 November 24, 2025

Reviewed in January 2022
I bought a dishwasher from Appliance Direct and when. it came they wouldn't do install and haul away so I found All in One on Angi. They scheduled it for the next day they were on time and efficient.They even made a trip to Home Depot for a new water supply hose that same night! Very reliable...
All In One Home Services LLC
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Reviewed in February 2020
Bought a new dishwasher from home depot and had a terrible experience with their installation contractor, Pro Home Improvement. They tried to come 2 hours earlier than the scheduled time range (I missed that call and missed that opportunity), and they ended up really coming later than the...
Appliance Geek Inc
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Reviewed in September 2015
We purchased a new dishwasher from Best Buy, who then hired Quality Kitchens & Appliances to remove the old dishwasher and install the new dishwasher. The day of the service, the tech called 30 minutes prior to arrival. Our time from was from 9am to 1pm and he arrived at 9:10am. Our tech, was...
QUALITY KITCHENS & APPLIANCES
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Reviewed in May 2015
I purchased a new dishwasher from Apache Appliance and needed a quick installation because I had houseguests arriving within a week. The store was very accommodating. They ordered the dishwasher and sent a technician out to remove my old dishwasher and install the new one. He was on time,...
Apache Appliance Inc.
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Reviewed in April 2015
Sales staff was rude, unpleasant to deal with. Managers were not available to talk to. Installer did not know how to attach a panel to the dishwasher. Every step of the process was difficult and a disaster. I would never use this company again.
Bray & Scarff
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Reviewed in February 2014
This family company is unbelievably conscientious. Keith returned my call regarding a leak in the old dishwasher at 10 PM because I mentioned we had company coming to dinner the next evening. When it was determined we needed a new dishwasher, he agreed to remove the old one on, then install the...
KEITH NELSON PLUMBING & HEATING INC
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Reviewed in December 2012
The dishwasher was delivered as promised and the technician who hooked up the dishwasher was polite and courteous. He installed the dishwasher in no time and carefully went over the discription of the warranty and operating instructions.
Lowe's
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Reviewed in October 2010
Came out a few weeks ago to service my dishwasher. Three other companies had been out before, this was my last attempt to get someone to correctly identify the problem. They did, and I needed a new dishwasher. Today they installed it. The installer was unbelievably quick, knowledgable,...
M & M APPLIANCE SALES & SERVICE INC
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Reviewed in April 2010
Called Brookland with a long list of work needing to be done - pipe to backyard hose burst over the winter, dishwasher doesn't drain properly, want to install faucet fixture for clawfoot tub, and toilet sometimes seems to back up to tub drain. Had to make the appointment a week away as they...
Brookland Plumbing
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Reviewed in June 2007
I've used Shary's Plumbing twice now and I can't give any contractor a stronger recommendation. Every ten years or so I try to do a plumbing project on my own, and quickly realize why it's been ten years. I thought I'd hook up a new dishwasher. Simple? Of course, expect the old pipes under the...
Shary's Plumbing, LLC.
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Dishwasher Installation questions, answered by experts

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.

The correct water temperature for your dishwasher depends on the washing phase. When water enters the machine, it should be around 120 degrees Fahrenheit, but no hotter than 150 degrees. During the wash cycle, the machine will heat the water to between 130 and 140 degrees. If your dishwasher has a sanitizing cycle, the water can reach a temperature of up to 180 degrees.

If the dishwasher is in working condition, start and run a complete cycle with nothing inside. Let it drain and sit overnight before removing the hoses. In theory, it should effectively drain. You may find residual water in the hoses, but you can plug them. If the dishwasher breaks down midcycle it can sometimes be full of water. You’ll need to manually remove the water with a plastic cup before removing the dishwasher.

Dishwashers should be cleaned a minimum of once every 3 months, but really it should be done monthly. This is to prevent germ buildup and will help keep your machine running smoothly. Dishwasher maintenance isn’t too difficult, you’ll simply clean the filter, wipe down the spray arms with vinegar or rubbing alcohol, and run the cycle on empty. If there is any debris, you can remove it with a small metal pick. Do not use wood as the tip can break off inside the machine.

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 Chevy Chase, MD homeowners’ guide to dishwasher installation services

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