Prepare and Remove the Dishwasher — Slide Dishwasher Out

Beginner

Part of project

How to Remove an Old Dishwasher · Step 6 of 6

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In this video

Before starting the installation, first unplug the dishwasher and the garbage disposal from the electrical outlet under the sink. Turn off the water supply valve for the dishwasher. To remove the dishwasher, open the door and locate the screws securing it to the underside of the countertop. In this case, since it's a granite countertop, the dishwasher is secured to a metal support beam with screws. Unscrew these screws. Once the screws are removed, the dishwasher can be carefully pulled out from under the counter.

Goal: Safely disconnect and access the dishwasher

Always disconnect the power and water supply before working on the dishwasher to prevent electric shock and water damage.

Used in this video

Screwdriver — To remove the screws holding the dishwasher in place under the countertop.

51.1K views12615-20 minutes

Chris Notap

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FAQs

What are the absolute most critical safety steps I need to take before starting this project?

Before anything else, locate and shut off the electrical breaker dedicated to your dishwasher, and turn off the hot water supply valve, usually found under the sink. Verify both are off before touching any wires or hoses to prevent electric shock or water damage.

What specific tools from the list are absolutely essential for a beginner, and are there common alternatives?

You definitely need a Phillips head screwdriver, an adjustable wrench, and a bucket for drips. While specialized tools can help, these three will handle most disconnections. Ensure your screwdriver fits snugly and your wrench isn't stripped.

How difficult is this project for someone with no prior plumbing experience, and how long should it realistically take?

This is considered a beginner-friendly project, primarily involving disconnection. For a first-timer, plan for 1.5 to 2.5 hours, allowing extra time for identifying connections, stubborn fasteners, and safely managing any water spills.

I'm concerned about water leaking everywhere when I disconnect the hoses. How much water should I expect, and how do I minimize the mess?

Expect some residual water (1-2 cups) from the supply line and the dishwasher's sump. Place towels and a bucket directly under the connections before loosening them. Work quickly and have extra absorbent towels, like the WYPALL L40, ready.

Transcript

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air gap so that we can have this working as expected so I'll be first starting by unplugging this dishwasher and make sure the water line is turned off which it is and then we'll be pulling it out and I'll be throwing on your drain hose and then we'll hook that drain hose onto this guy and I'll keep you guys to okay and the way we take out the dishwasher is pretty straightforward if you've undone the power and the water and the drainage underneath the sink if you look underneath then usually you've got some screws if this is a wood or laminate you'll usually have like some drivel screws that just go in here pull these tabs up but in my case you've got like granite once you've got this support beam and we've got a screw that just threads in just like that so we're just going to unscrew that and then once we do that we'll be able to pull this whole thing out

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