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>

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>

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Verified Reviews for Dishwasher Installation pros in Buffalo, WV

*The Angi rating for Dishwasher Installation companies in Buffalo, WV 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 Buffalo, WV 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 March 06, 2026

Reviewed in March 2026
Ryan was courteous, polite, hard-working and showed up on time. Pricing was generous. Multiple jobs at my home…landscaping, painting, exterior moulding, garage flooring, and drain piping installation.
Show's Construction
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Reviewed in February 2025
This was a great experience! I hired P&M to replace 5 locks on my new home. They were punctual, knowledgeable and friendly. Recognizing they do much more than change locks and that I will need a reliable handyman, I asked lots of questions. They patiently answered all of them and made...
P & M Maintenance Solutions
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Reviewed in June 2024
Frank and his crew have done amazing work on every job we’ve used them for. Clean jobsite, professional installation and very communicative. Would highly recommend
WolfPack General Contracting
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Reviewed in March 2024
Very excellent and knowledgeable and knew how to resolve the issues I had. I hired them to install a French drain and a basement drainage system and sump pump. They were able to get me scheduled within 14 days and were in and out in a week.
DL BURDETTE CONTRACTING
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Reviewed in September 2023
I hired The Project manager, Brent Ladegast to do the following separate projects over a period of ten years: 1. Gut and renovate 22x15â family room from the studs and rafters out to include insulation, drywall, painting, electrical and ceiling fans. 2. Attach 24x12â carport to my existing...
Langley Renovations, LLC
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Reviewed in November 2022
Josh explained as he installed! Great work and very efficient.
Flash Electrical
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Reviewed in March 2022
They installed a 30A generator plug outside garage wall. While installing 30A breaker, they had to rearrange the other breakers to install an Interlock kit to assure safety. Communication was very good with office on parts ordering and scheduling techs. The techs brought all the parts that...
Mr. Electric of Charleston
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Reviewed in August 2021
Showed up on time, worked hard to complete the job. Very professional and informative throughout. Very sleek installation, looks great! Cleaned up and made sure everything was to my satisfaction before leaving. Would hire again and fully recommend.
Acord Commerce LLC
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Reviewed in June 2021
Heâ s great to work with. Done a fantastic job tearing out old decking and reinforcing underneath for the weight of a hot tub. New decking boards lined up perfect height with the old ones. Also ran 220 wiring from the box inside the house to the deck and installed the electrical box. Very...
Geronimo's Handyman Service LLC
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Reviewed in November 2020
They are a great company! They installed my roof in one day. Everything was cleaned up and it looks great! Excellent price and service. You will not be disappointed.
Platinum Contracting Framing and Roofing, LLC
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Dishwasher Installation questions, answered by experts

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.

To create a siphon break and remove any chance of dirty sink water or water that backs up into the sink from getting into your dishwasher, your dishwasher drain hose needs to have a high loop or an air gap device as part of its installation. All building codes require at least a high loop. In many places, it’s necessary to install an air gap device to meet the code.

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.

Yes, vinegar is an excellent homemade solution to clean a dishwasher. Its acidity will cut through any buildup, while its natural deodorizing capabilities will take care of any nasty smells.

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 Buffalo, WV 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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