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>

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Verified Reviews for Dishwasher Installation pros in Valhalla, NY

*The Angi rating for Dishwasher Installation companies in Valhalla, NY 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 Valhalla, NY 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 19, 2025

Reviewed in April 2025
Quick and efficient installation at a reasonable price. Thanks!
Al Angrisani Electric
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Reviewed in July 2024
Replacement glass fitment and installation was perfect. Fast turnaround, perfect service and price. Would use again and recommend for any glass needs.
Elite Glass Works
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Reviewed in August 2023
This contractor was clean , prompt and quickly installed my water heater. No non sense kink of company.
Roni Mechanical
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Reviewed in May 2023
Great service and did everything they asked. They installed windows in a quick, efficient, and thorough manner. Well done.
Power Home Remodeling
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Reviewed in August 2022
Installation was done to my liking. I loved the work he did
Vargas Handyman & Home Improvements Inc. and House Cleaning
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Reviewed in August 2022
ARRIVED FOR THE APPOINTMENT ON TIME. PERFORMED THE WORK WITH EXPERT KNOWLEDGE OF WHAT HAD TO BE DONE. NO GUESS WORK.HIS EXPERTISE SAVED ME FROM REPLACING MY DISHWASHER AT A COST OF $1700.
Edgar's Appliance Service
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Reviewed in December 2021
Installed Water Heater bought at Home Depot Price was reasonable and Arber did great job. little issue in next day but he came back right away. Installed a Kitchen faucet same time and his assistance did it great job. He cleaned up very well before he left.
Capital Mechanical
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Reviewed in April 2021
Quick and well done installation. They explained what they were doing as they were doing it.
Clawback, Inc.
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Reviewed in January 2021
kitchen sink installation, water filtration system install
SHORELINE MECHANICAL LLC
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Reviewed in August 2020
Owner Brian was very quick to respond and to set up install date. He was efficient and careful with the install and was very helpful in answering many questions I had. He seemed to really care about doing a good job. Highly recommend and would have him back.
LCD Plasma Installations
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Dishwasher Installation questions, answered by experts

Yes, a dishwasher needs an air gap to prevent backflow. Additionally, in many locations, air gaps or another measure to prevent backflow are required for building code compliance. There are alternatives to an air gap, like a Studor vent or a loop and trap design, but an air gap is the simplest and most popular solution.

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.

Common issues include drainage problems, faulty doors, inconsistent cleaning performance, unresponsive controls, or unusual noises.

Professional services ensure correct installation, verify water-tight seals, and safely address plumbing and electrical connections in dishwashers.

It’s not worth fixing a 20-year-old dishwasher or any 20-year-old appliance. Twenty years is beyond the useful life span of nearly every major household appliance. Once the appliance nears the end of its useful life span, repairs will become more frequent. A replacement often becomes more cost-effective at that point.

The Valhalla, NY 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

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