How do I know if my dishwasher drain hose is clogged?

• <div><p>Your dishwasher drain hose may have a clog if your dishwasher is full of water, your dishes aren’t getting cleaned, or water takes a long time to discharge into the garbage disposal.</p></div>

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>

How long will it take to install my dishwasher?

• <div><p>Installing a dishwasher should take one to four hours, depending on the complexity of the installation and whether you DIY or hire a pro. Even if you're particularly handy, installing a dishwasher on your own will likely take longer — at least two hours. On the other hand, a professional can likely install a dishwasher in about an hour. Installation time will take longer if you have to remove an existing dishwasher, reroute plumbing, or repair damaged flooring underneath the appliance.</p></div>

Best dishwasher installation pros near Arlington, MD

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TRUSTED BY ARLINGTON, MD HOMEOWNERS

4.5
Average homeowner rating
843
Verified dishwasher installation services reviews

Verified Reviews for Dishwasher Installation pros in Arlington, MD

*The Angi rating for Dishwasher Installation companies in Arlington, 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 Arlington, 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 December 08, 2025

Reviewed in December 2025
David Thank you guys. They fixed my dishwasher. Had a bad leak. Definitely will do work with them again.
MD APPLIANCES
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Reviewed in August 2025
We highly recommend Parker & Sons to anyone who will need an appliance repaired. They were quick to respond to our needs, notifying us of their arrival time and then fixed our dishwasher. It runs beautifully. Bob, our repairman was professional, knowledgeable and courteous.
Parker & Sons LLC
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Reviewed in May 2025
Bill was thorough and did a temporary fix until our parts come in. He was very pleasant and we were so impressed with his solution to the problem. He leveled the dishwasher and figured out the problem and wasn’t going to leave until it was resolved which involved retesting the appliance several...
Express Appliance Svc & Repair, Installation, HVAC
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Reviewed in February 2024
After repeatedly being burned by subcontractors for Costco and Home Depot, who would deliver appliances and then complain and refuse to install them because of silly little issues--"I can't fit this dishwasher under a counter!" "We can drill into tile!" (I am convinced this...
Supreme Appliance Services
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Reviewed in February 2023
Fixing my dishwasher door was a job that required not only the knowledge and ability to go through a pretty complicated process, the patience to make sure that it was done properly, but also the willingness to do this while the owner stood by watching you the entire time. Bill Evans was perfect...
Wilson Appliance
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Reviewed in November 2022
Very Helpful and fast installation. Would recommend to anyone.
Out of The Blue Services
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Reviewed in October 2022
Landers was recommended to me by a friend after my 23 year old dishwasher started having problems. I could not find the make/model that I wanted but Landers was able to obtain my new dishwasher. The sale was done over the phone and the dishwasher was installed the following week. Bobby and...
Landers Appliance Inc
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Reviewed in September 2022
We had a false positive with what seemed to be a leaky dishwasher. The repair person checked everything out. Better safe than sorry. :)
Taylor Appliance Repair
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Reviewed in August 2021
The contractor did his job with care and courtesy, wanting to insure the best results. He was replacing a worn-out dishwasher with another used one. The used dishwasher which he installed has been working fine! Thank you, Rashard!
Smith Luxury Installs
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Reviewed in July 2021
Not well. I guess they learned something from the situation of another Angi reviewer, so they recommended I hire a plumber to replace the shut-off valves, rather than try to turn the stuck knobs themselves. It's frustrating to have a dishwasher I can't use sitting in my kitchen... now I"m...
Bray & Scarff
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Top-Rated Dishwasher installation pros in Arlington - Updated Nov 2026

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Dishwasher Installation FAQs, answered by experts

Your dishwasher drain hose may have a clog if your dishwasher is full of water, your dishes aren’t getting cleaned, or water takes a long time to discharge into the garbage disposal.

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.

Yes, your kitchen flooring should extend under your dishwasher. It is essential for creating a level and stable surface for the appliance and preventing moisture from seeping into the subflooring, which is costly to repair. Working with a kitchen contractor will ensure the new flooring accounts for the height of the dishwasher so it sits under the countertop properly without any glaring gaps.

Installing a dishwasher should take one to four hours, depending on the complexity of the installation and whether you DIY or hire a pro. Even if you're particularly handy, installing a dishwasher on your own will likely take longer — at least two hours. On the other hand, a professional can likely install a dishwasher in about an hour. Installation time will take longer if you have to remove an existing dishwasher, reroute plumbing, or repair damaged flooring underneath the appliance.

Repairs typically cost between $150 and $600, depending on the issue, parts needed, and labor charges.

The Arlington, MD homeowners’ guide to dishwasher installation services

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

See all articles

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