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8 Simple Steps on How To Uninstall A Dishwasher

Installing a dishwasher can be an effective way to save time and energy but when it comes you want an upgrade, you may need to know how to uninstall a dishwasher.

However, there may come a time when you need to uninstall your dishwasher for various reasons.

Uninstalling a dishwasher is not as difficult as it sounds; with the right instructions and tools, you can get the job done in no time.

Steps To Uninstall A Dishwasher

uninstalling a dishwasher

Here are 8 simple steps to help you uninstall your dishwasher:

Step #1: Disconnect the dishwasher from its power source.

Before you start, double-check that the electricity to your dishwasher is turned off. This way, you can fix it without the worry of being electrocuted.

Most of the time, dishwashers have a power switch located close to them. To find it, look for a switch that says “power” or “off.” If you’re not sure where the power switch is, another option is to shut off the electricity running to your whole house.

Step #2: Disconnect the water supply tube/ rubber hose

The next step is to disconnect the water supply from the dishwasher. By doing this, you will help prevent any water damage while working on the dishwasher.

You will need to find the water line that leads up to the shutoff valve of the fixture. If there is no such valve, then you will have to disconnect the hot water pipe running into the dishwasher.

Once you find the water supply, use a wrench to disconnect the hot water pipe from the dishwasher. If there isn’t a dedicated shutoff valve, simply turn the surrounding valves until they’re all in the “off” position.

Step #3: Remove all of the water inside the dishwasher

Once you’ve turned off the water and power supply, detach the hose leading from the dishwasher to the sink in order to drain all of the water.

Put a bowl or bucket under the end of the hose (that you will remove) to catch water, then open up the hose’s clamp and slide it off the dishwasher. All of the water should now drain out into the bowl or bucket.

Step #4: Disconnect the drain line

disconnecting the dishwasher drain line 1

The next step is to disconnect the dishwasher from the drain line. This way, you can remove it without worrying about the drain getting in your way.

In order to do this, find the drain line that goes from your dishwasher to the sink. After you locate it, use a wrench to remove the sink drain tailpiece.

After you remove the tailpiece, try pulling the drain line out of the dishwasher. If it’s stuck, wiggle it back and forth until it comes loose. You can also remove the plastic tube covered by insulation to help with the process.

Step #5: Remove the mounting brackets

You can begin taking out the dishwasher from the cabinets once the power, water, and drain lines are disconnected.

In order to complete this task, you will need to remove the screws that are holding the dishwasher in place. These screws are generally located on either the top or sides of your appliance. Once they have been removed, you can then proceed to the following step.

Step #6: Lower the dishwasher

Now that the mounting brackets are out, you can lower the dishwasher and take it out of the opening.

Most dishwashers have legs that can be adjusted so you can lower the machine. If your dishwasher doesn’t come with legs, though, you’ll likely need to remove the brackets keeping it in place, which might require channel lock pliers.

Step #7: Pull out the dishwasher

After the dishwasher has been lowered and all of the mounting brackets are removed, you can go ahead and pull it out of its slot. This is the most challenging part of the entire process, as you will need to make sure that no wires get caught in the process.

Try to take it slow, and wiggle the appliance while you pull it out. Afterwards, make sure to move the dishwasher to a safe place. With all of the steps completed, you have successfully removed your dishwasher.

Step #8: Call a professional

how to uninstall a dishwasher

If you’re having trouble removing the dishwasher, or would rather not do it yourself, call a professional.

A dishwasher removal expert will be able to not only remove your old one quickly and efficiently, but they may also help you install the new one. They will be able to provide you with valuable advice and insight on how to properly maintain and clean your dishwasher.

By calling an experienced professional, you’ll be able to take the hassle out of removing and replacing your old appliance.

National Appliance Repair is more than happy to help if you need assistance with your appliances. With qualified appliance repair technicians throughout Australia, we can assist no matter where you are or what time it is. Call us now for more information!


Although it may be difficult, time-consuming, and require extra care, uninstalling a dishwasher is important to avoid any damage to your home or appliance.

For a hassle-free way to remove your dishwasher, a professional may be the best option. Make sure to choose a qualified and experienced repair technician to help you with the process.

Frequently Asked Questions

How do you drain a dishwasher before removing?

Before you remove your dishwasher, you will need to drain the water out of it. To do this, first shut off the power and water supply. Then, unplug the drain line from the dishwasher and place it into a bucket or pan to collect the water. Finally, open the door of the dishwasher and let any remaining water drain out.

How do you cap off dishwasher pipe?

To cap off the dishwasher pipe, you will need to use a threaded cap. This is simply a metal or plastic cap that screws onto the opening of the drain line. Before using the cap, make sure to check the size of the opening and purchase a cap that will fit.

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