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>

Are all dishwashers 60cm wide?

• <div><p>Not all dishwashers are 60cm wide, but that tends to be the most common size. 60cm translates into roughly 24 inches, with most home dishwashers being between 22 and 24 inches wide. There aren’t metrics available but it’s been our experience that over 90% of household dishwashers in North America are around 24 inches wide by 24 inches tall.</p></div>

What is the most common cause for a dishwasher not to drain?

• <div><p>If your dishwasher isn’t draining, some common causes include a clogged drain filter, drain hose, or air gap. Also, if you have a garbage disposal, a clog in the disposal can back up your dishwasher since they share plumbing, as can a clog in your kitchen sink’s plumbing. A handy DIYer may be able to figure out <a href="https://www.angi.com/articles/how-to-unclog-dishwasher.htm">how to unclog a dishwasher,</a> but you may need to call in a plumber if you can’t locate and clear the clog yourself.</p></div>

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Verified Reviews for Dishwasher Installation pros in Georgetown, TX

*The Angi rating for Dishwasher Installation companies in Georgetown, TX 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 Georgetown, TX 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 April 15, 2025

Reviewed in April 2025
Jeff arrived at quickly, diagnosed the problem, and completely tested dishwasher. He is on my call first list. Excellent job.
Fox Hound Appliance Industries
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Reviewed in January 2025
Had an issue with my garbage disposal and dishwasher circuit constantly tripping. Cassidy came same day and replaced the circuit breaker.
Odion Electrical, LLC
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Reviewed in November 2024
Mike was very professional, informative. He was able to repair my dishwasher quickly, as he had the parts on hand. Would recommend to friends and family! Thank you
Grimm Appliances, LLC
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Reviewed in June 2024
I was please and happy to have my dishwasher working again. The technician was great and the price was very reasonable.
Appliance Remedy LLC
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Reviewed in April 2024
Response was timely. Problem with dishwasher was quickly identified and resolved. Repairman was confident and seems competent. Price seem fine.
A&R Appliance Services
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Reviewed in September 2023
Tactical Appliance Repair was assigned by my warranty Company to fix both my Dishwasher and my Clothes Washer as well. Travis was prompt and described what needed to be done to fix both items. In my case, I was lucky that the Clothes Washer was able to be fixed right on the spot with a new...
Tactical Appliance Repair
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Reviewed in October 2022
Santiago and Jake were a pleasure to work with. The Dishwasher, faucet, and disposal installs all turned out great.
Cold is on the Right Plumbing
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Reviewed in August 2022
The installation went well. Justin from sales is awesome and took all the inputs and scheduled the installation appropriately. The installation team Doug and JD are excellent. They worked very hard in the hot sun and installed very patiently. Very cooperative, cleared all the questions we...
Prostar Water Inc
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Reviewed in April 2022
Excellent commination from both dispatch and the plumber. Our garbage disposal cracked and was leaking. The replacement was completed quickly and they even fixed a small problem with water going back into our dishwasher where the hose wasn't placed properly under the sink by the guys that...
Crow's Plumbing Service
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Reviewed in January 2022
Very quick and neat installation.
Garcia Infinite Flooring
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Dishwasher Installation questions, answered by experts

The cost to repair a dishwasher depends on the type and scope of the problem. Replacing a heating element typically costs between $150 and $250 , for example. Depending on the age of your dishwasher and the extent of the problem, replacing the machine may be the more cost-effective option.

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.

Not all dishwashers are 60cm wide, but that tends to be the most common size. 60cm translates into roughly 24 inches, with most home dishwashers being between 22 and 24 inches wide. There aren’t metrics available but it’s been our experience that over 90% of household dishwashers in North America are around 24 inches wide by 24 inches tall.

If your dishwasher isn’t draining, some common causes include a clogged drain filter, drain hose, or air gap. Also, if you have a garbage disposal, a clog in the disposal can back up your dishwasher since they share plumbing, as can a clog in your kitchen sink’s plumbing. A handy DIYer may be able to figure out how to unclog a dishwasher, but you may need to call in a plumber if you can’t locate and clear the clog yourself.

Professional repair is advisable for electrical issues, refrigerant leaks, or unfamiliar problems. Technicians can accurately diagnose and fix such problems, ensuring safety and appliance longevity.

The Georgetown, TX 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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