Cost to Replace a Dishwasher

Cost to Replace a Dishwasher

How much does it cost to replace a dishwasher? A plumber charges $877 to replace and install a dishwasher but you can do it yourself for $580 and save 39 percent. Adjust the home improvement and repair cost with your ZIP Code.

National Average Improvement and Repair Cost
Diy Logo Hours Pro 4.4 DIY 10.0
Money Pro $877 DIY $580
Per Unit Cost
Per Unit Cost $877 Total Cost

By Gene and Katie Hamilton

The dishwasher is a workhorse in most kitchens, and when it stops operating and a repair doesn’t solve the problem, it’s not a difficult decision to choose between doing without or replacing it. To complete the swap most easily, find a unit of the same size and with the same electrical and plumbing connections as the old one so new work isn’t required.

A plumber will charge $877, which includes the labor and appliance, to remove an old unit and replace a dishwasher. If you’re handy, you can make the swap for $580, the cost of the appliance, and save 39 percent by doing it yourself. You will need basic tools such as adjustable wrenches, screwdrivers, pliers, a level and a tape measure. Have a bucket and sponges nearby to catch water as you disconnect the old unit, and lay an old rug in front of it to protect the floor.

Remove the doors of the base cabinet and empty them so you can work under the sink to make the drain connections. Before you start, turn off the water at the shutoff valve and turn off the power to the old unit at the main electrical panel or unplug it under the sink.

Since a dishwasher requires a designated 20-amp electrical circuit, it's a good idea to have an electrician run two 20-amp circuits underneath the sink and wire them into a split duplex receptacle. This will allow you to plug the dishwasher into one outlet and the garbage disposer into the other and both appliances will be in their own 20-amp circuit.

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You might run into difficulty if new flooring has been added, raising the level of the floor in front of the dishwasher. That will cost require carpentry work to adjust the unit to fit.

Don't want to get involved doing this job yourself? Click Home Advisor and find Plumbers in your area to do the job.

Here's a link to a Home Depot video Installing a Dishwasher.

Wrapping up, given the average cost to replace a dishwasher you can compare the price of a contractor’s bid with doing it yourself. For a local cost input your ZIP Code.

Improvement and Repair Cost Updated 2020

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