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Handyman cost guide

How much does dishwasher installation cost?

Replacing a dishwasher where one already exists is a common handyman job that takes a couple of hours. The price below is for labor and small parts like a new supply line. The dishwasher itself is not included.

Typical price
$130 – $280
Most people pay around $205. About 2.25 hours of work.
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Dishwasher installation prices at a glance

JobNewer proExperienced pro
Replace 1 dishwasher$130$280
Replace 2 dishwashers, same visit$245$510
Replace a kitchen faucet, for comparison$90$190

Labor and basic supplies. Big parts or appliances you buy yourself are extra. Prices run higher in big cities.

What's usually included

  • Water shut off and old dishwasher disconnected and pulled out
  • New water supply line and drain hose connected
  • Power connected with a cord or hardwired junction box
  • Unit leveled and secured under the countertop
  • Test cycle run and checked for leaks

What changes the price

  • Shutoff valve. An old or stuck valve under the sink may need replacing before the swap.
  • Power type. Switching from hardwired to a plug-in cord, or the reverse, adds a little time.
  • Opening size. Flooring or tile installed after the old unit can make the new one hard to fit.
  • New install versus swap. Adding a dishwasher where none existed needs new plumbing and wiring, which is a bigger job.

Do it yourself or hire a pro?

A straight swap is doable if you are comfortable shutting off water and power and working in a tight space. The usual problems are leaks at the fittings and a unit that sits crooked. If you need a new circuit or new plumbing, hire a licensed electrician or plumber.

Gear that helps

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Common questions

How long does it take to install a dishwasher?

A straight replacement usually takes one to three hours, depending on how the old one was hooked up.

Do I need a plumber to install a dishwasher?

For a swap with existing connections, a handyman is usually fine. New water or drain lines may need a plumber depending on local rules.

Should I use the store's installation service?

It can be convenient, but some store installs skip things like replacing the shutoff valve. Ask exactly what is covered.

Got a quote for dishwasher installation?

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