Is a small dishwasher leak a big deal?

• <div><p>Yes, even a small dishwasher leak is a big deal. While it might seem minor, continuous unnoticed drips can lead to significant water damage to your kitchen floor, subfloor, and cabinetry. This damp environment is also a perfect breeding ground for mold, which can cause health issues and expensive <a href="https://www.angi.com/articles/4-signs-you-need-mold-remediation.htm">mold remediation</a>. Remember that water and electricity don't mix—having even a small leak poses a potential electrical hazard. Addressing any leak as soon as possible protects your home and avoids costly future repairs.</p></div>

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>

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 Swampscott, MA

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4.6
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322
Verified dishwasher installation services reviews

Verified Reviews for Dishwasher Installation pros in Swampscott, MA

*The Angi rating for Dishwasher Installation companies in Swampscott, MA 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 Swampscott, MA 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 June 04, 2026

Reviewed in June 2026
Installed sink & fixtures. Great job. Fast work.
CS PLUMBING & MECHANICAL LLC
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Reviewed in May 2026
They installed new dishwasher it was leaking before needed replacement and helped repair damaged counter
WePlumbThat
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Reviewed in February 2026
He did a great job fixing the dishwasher. Everything works fine now, and he was very polite and easy to talk to.
VOLTPRO APPLIANCE REPAIR LLC
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Reviewed in September 2025
Jose helped us with fixing our dishwasher and kitchen at our home. He is great! He got them both fixed and explained to us how to prevent the damage in the future. He is super responsible and will go above and beyond to make sure he resolves. I recommend him to anyone who needs it!
JG Appliance repair
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Reviewed in March 2024
Great customer service and no too expensive. I had a problem with my dishwasher couldn't drain the technician checked everything until he found the extension on my drain hose was clugged, he replaced it the same day Roosevelt Was perfect
CARC Appliance Repair LLC
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Reviewed in February 2023
On 2/5/23 Craig came out on a very hectic weekend with a very long day of previous visits for all sorts of issues with water breaks after a very cold spell! He arrived very energetic and determined to find the issue with our dishwasher which was leaking terribly and was creating quite a...
128 Plumbing and Heating, Inc.
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Reviewed in December 2022
We’ve recently reached out to Stocker Appliance for our dishwasher that was was not able to complete a full wash. We kept getting an OE error and water was remaining in the bottom without being fully drained. Ryan was amazing! He was right on point with what the issue was. We purchased the part...
Stocker Appliance Repair LLC
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Reviewed in November 2022
Solid pro! Needed a dishwasher pump replaced, and the problem was diagnosed, and repaired at a very reasonable cost as soon as the part was located. Great communication and easy payment!
Appliance Repair Genie
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Reviewed in July 2022
Joe was very professional and did a great installing a gas line for a stove. He also installed a faucet, disposal, and dishwasher which came out great. He communicated well and cleaned up like he was never there.
Joe Falzarano Jr, Licensed Plumber
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Reviewed in April 2022
The installer was knowledgeable and tidy.
Network Security Wiring Solutions, LLC
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Top-Rated Dishwasher installation pros in Swampscott - Updated Nov 2026

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Dishwasher Installation FAQs, answered by experts

Several signs can tip you off to a clogged dishwasher drain. At first, you may notice that it’s taking longer than usual for the dishwasher to drain, or you may hear gurgling sounds during the draining part of the cycle. You might also notice water backing up into your sink or excess food at the bottom of the dishwasher after a load. The most obvious sign, though, is seeing standing water at the bottom of your dishwasher after the cycle has finished.

Water is sitting at the bottom of your dishwasher, likely because the filter is dirty with food debris or because the drain hose has a clog. If the water is still sticking around after following the steps above, it’s time to contact a local plumber.

Yes, even a small dishwasher leak is a big deal. While it might seem minor, continuous unnoticed drips can lead to significant water damage to your kitchen floor, subfloor, and cabinetry. This damp environment is also a perfect breeding ground for mold, which can cause health issues and expensive mold remediation. Remember that water and electricity don't mix—having even a small leak poses a potential electrical hazard. Addressing any leak as soon as possible protects your home and avoids costly future repairs.

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.

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.

The Swampscott, MA homeowners’ guide to dishwasher installation services

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