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>

Best dishwasher installation pros near Galena, OH

Enter your zip and get matched with up to 5 pros

Need a pro for your dishwasher installation project in Galena, OH?

Select your specific project to find the pro for you.

TRUSTED BY GALENA, OH HOMEOWNERS

4.6
Average homeowner rating
1.7k+
Verified dishwasher installation services reviews

Verified Reviews for Dishwasher Installation pros in Galena, OH

*The Angi rating for Dishwasher Installation companies in Galena, OH 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 Galena, OH 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 August 25, 2026

Reviewed in August 2026
Dishwasher quit on Sunday. I checked Angi to find a pro. This pro called me back on Sunday and was here promptly at 9:00 AM on Monday. Spent a good bit of time checking components to identify problems. Identified a sensor as the issue, ordered the part , and was back on Tuesday afternoon to...
Sir Fix-A-Lot Appliance Repair
Request a quote
Reviewed in September 2025
The professional did a very good job. We have not yet tested the dishwasher, but I believe the diagnosis and solution were excelletn
Harwells Home Appliance, LLC
Request a quote
Reviewed in August 2025
Professional Appliance Solutions was absolutely amazing install a dish washer for me. My cabinets are all original from 1960s and I was so worried about having a company cut a place for the dishwasher but Josh did an amazing job. He was very careful meticulous. He was also very prompt. I would...
Professional Appliance Solutions LLC
Request a quote
Reviewed in May 2024
We had a problem with our dishwasher, they were able to come out the next day and quickly diagnose and fix the problem. We will call them in the future for other appliance issues!
Northwest Appliance
Request a quote
Reviewed in October 2023
Dishwasher had a lot of issues which were all resolved. Mr. Edwards was very
Edwards Appliance Repair
Request a quote
Reviewed in January 2023
Contractor reviewed all the symptoms we related as well as his own testing and theorized it had to be an issue between the breaker panel and the under-sink area. After exam he located a wall switch hidden by the coffeemaker that tied into the dishwasher supply line and found it had inadvertently...
Presence Electric Inc.
Request a quote
Reviewed in May 2022
Donny was great about getting us on the schedule quickly. Although it took a couple of visits to completely fix our dishwasher, he was quick to return and solve the problem.
In & Out Appliance Service
Request a quote
Reviewed in February 2021
This company is awesome! They called to schedule installation the day after we purchased the dishwasher & microwave at Lowe’s! Very professional, easy & timely scheduling. Installer Tommy was on-time, very professional, knowledgeable, a very hard worker and nice! When he left, there was no mess...
Bennett Home Services
Request a quote
Reviewed in February 2021
It went extremely well. Jim was very thorough, explained what needed to be done and did a marvelous job tracking the parts, which was difficult, and then installing them. Couldn't be happier. We are also contacting him to install our dishwasher. Rather than worrying about an unknown quantity in...
Appliance Pro LLC
Request a quote
Reviewed in November 2020
Randy and Clint were super nice, helpful, and down to earth. I wanted a dishwasher installed in an odd spot and they made it work. They took care of other odds and ends we needed done to our new house and made anything we needed happen, no matter how small or big. Im sure we will have other...
Randy listers contracting
Request a quote

Top-Rated Dishwasher installation pros in Galena - Updated Nov 2026

No results for Dishwasher installation pro in

Try adjusting your search criteria.

Dishwasher Installation FAQs, answered by experts

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.

You can repair minor damage to a dishwasher drain hose with tape designed to handle moisture but it’s probably better to simply replace it. Dishwasher hoses are inexpensive items that, although they require some muscle to change, are best swapped out. You don’t want to find your kitchen has flooded because of a faulty part that usually costs between $10 and $30.

Leaks, poor drainage, failure to start, water not heating, and excessive noise frequently require service.

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 Galena, OH 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

Angi
•
Oct 22, 2026Oct 22, 2026
How Much Does Dishwasher Installation Cost? [2026 Data]
Discover the average dishwasher installation cost, key price factors, and tips to save on your project. Get transparent, expert-backed estimates.
Heather Ayer
•
Jul 8, 2026Jul 8, 2026
How Much Does a Dishwasher Cost?
Whether you’re replacing an old dishwasher or buying your first, find out more about dishwasher costs, including new dishwasher installation.
Amy Freeman
•
Jul 10, 2026Jul 10, 2026
How to Install or Replace a Dishwasher
You don’t always need a pro for appliance installations. Use this guide to learn how to install a dishwasher on your own.
Kate Fann
•
Jul 9, 2026Jul 9, 2026
Who Do You Hire to Install a Dishwasher?
Before upgrading to a new dishwasher, you need to know who to hire to install the dishwasher, as your choice can impact its efficiency and safety.
Kate Fann
•
Jul 9, 2026Jul 9, 2026
5 Types of Dishwashers and How to Choose One For Your Home
Overwhelmed with dishwasher options? Learn about the different types of dishwashers to increase efficiency and space in your kitchen.
Kyle Schurman
•
Jul 9, 2026Jul 9, 2026
Parts of a Dishwasher: Learn What They Are and How They Work
Understanding the different parts of a dishwasher can help you troubleshoot any issues and know when to call in the professionals.