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.
Dishwasher installation prices at a glance
| Job | Newer pro | Experienced 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?
Enter your job details and see if the price is fair. Handymen can build a price list too.