Why does a dishwasher have to drain through the sink plumbing?

• <div><p>Any drain in your house requires a water trap to prevent sewer gases from entering the home. Dishwashers don’t have an internal water trap, so they must use an external P trap. The most convenient P trap for the dishwasher is already in the plumbing under your sink.</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 do I clean and maintain my dishwasher?

• <div><p>Regular use helps keep interior dishwasher parts functioning properly and the interior clean. Try to run your machine at least once every two weeks as part of your <a href="https://www.angi.com/articles/how-deep-clean-your-dishwasher.htm">dishwasher cleaning</a> schedule.</p><p>Every six months, running two cups of white vinegar through your dishwasher (place the vinegar where you put detergent) will help deep clean the unit to boost performance.</p></div>

Can you clean a moldy dishwasher with bleach?

• <div><p>Your first instinct might be to grab the bleach to clean a moldy dishwasher, but it’s not the best product for the job. You don’t want to use bleach to <a href="https://www.angi.com/articles/how-clean-stainless-steel.htm">clean stainless steel</a> components if your dishwasher has them, as it can cause significant damage. In addition, the scent of bleach can linger if not rinsed well, causing your dishes to retain a smell (and even taste) of bleach.</p></div>

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Verified Reviews for Dishwasher Installation pros in Covington, GA

*The Angi rating for Dishwasher Installation companies in Covington, GA 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 Covington, GA 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 January 14, 2026

Reviewed in January 2026
We hired Perry to install a dishwasher in our kitchen where we had nothing to begin with—no existing plumbing, no electrical hookup, and no cabinet space for it. It was a daunting project for us, but Perry made it look easy.He was punctual, kept the workspace clean, and took the time to explain...
Southern Oak Home Services
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Reviewed in June 2024
Remove old hot water heater; install new one; easy access to garage. They came installed new one and removed the old one. I will hire again !!
Rooter ProXpress LLC
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Reviewed in January 2024
Kendal did a good job installing kitchen sink plumbing and faucet. I would definitely recommend him.
KD's Residential Services
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Reviewed in August 2023
The installers did a great job of installing and cleaning up afterwards.
RM Flooring Services, LLC
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Reviewed in June 2023
It was amazing I didn’t have to do much at all. Mr.Davis handled everything for me. Then the day it was installed they had installed a little after lunch. Very thankful for the way everything was handled and installed.
Proaccess Roofing
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Reviewed in March 2023
Professional, punctual , friendly , good quality job. - this was a gutter cleaning job only .. there was no installation done.
BYRD'S EYE PRESSURE WASHING
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Reviewed in August 2022
Installation went well the guys that did the work well wonderful.
What A Deal Landscaping
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Reviewed in June 2022
My two installers were very polite and knowledgeable about the install.
West Shore Home Atlanta
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Reviewed in February 2022
Very professional and respectful installers. Highly recommend.
S & S Fencing
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Reviewed in November 2021
Daniel T and Pedro O. were phenomenal with the installation. They were very cleaned and efficient.
West Shore Home Charlotte
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Dishwasher Installation questions, answered by experts

Installation includes leveling the unit, connecting water and electrical lines, securing the unit, and testing for function and leaks.

Any drain in your house requires a water trap to prevent sewer gases from entering the home. Dishwashers don’t have an internal water trap, so they must use an external P trap. The most convenient P trap for the dishwasher is already in the plumbing under your sink.

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.

Regular use helps keep interior dishwasher parts functioning properly and the interior clean. Try to run your machine at least once every two weeks as part of your dishwasher cleaning schedule.

Every six months, running two cups of white vinegar through your dishwasher (place the vinegar where you put detergent) will help deep clean the unit to boost performance.

Your first instinct might be to grab the bleach to clean a moldy dishwasher, but it’s not the best product for the job. You don’t want to use bleach to clean stainless steel components if your dishwasher has them, as it can cause significant damage. In addition, the scent of bleach can linger if not rinsed well, causing your dishes to retain a smell (and even taste) of bleach.

The Covington, GA 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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