how hard is it to install a dishwasher

How Hard Is It to Install a Dishwasher? Let’s find out…

“Ok…enough with that back-dated dishwasher!”

“It’s time to get a replacement to improve and enrich my life.”

Yeah, you’re on the right track. But once you purchase a new one, it’s time to install. And that’s where the question boggles your mind, how hard is it to install a dishwasher?

Well, it shouldn’t be very complicated. However, at some points, you might have to call a professional to get it done in the right manner.

Or else, you might make a mess and make harm to your beautiful kitchen. With that in mind, here’s what you should know when installing a dishwasher.

Can I Skip the Installation of My Dishwasher?

Of course, you can but that verily depends on the type of dishwasher you’ve brought. If it’s a mini countertop dishwasher, you can easily avoid all those hassling points. They are ready to use with a built-in water tank.

So you just put water into it and start using it. No need for measuring, space-creating, and heavy plumbing. Even better, it can easily be carried around when traveling.

On the other hand, full-size like double drawer dishwashers can’t be free-standing. They need to be built-in under the countertop or anywhere you want to use them. So you’ll have to go through the installation procedure.

And it’s possible to do it yourself if you’re quite handy and have the right tools. But if not, we highly recommend hiring a pro!

Tools Needed for Dishwasher Installation

We assume that you’ve got a built-in dishwasher and now it’s time to install. So here’s what tools and materials you’ll need for the process –

  • Personal safety equipment
  • Screwdriver (Phillips tip)
  • Essential wrenches
  • Additional hose adapter
  • Power drilling machine
  • Level kit
  • Dishwasher manual & kits
  • Space measuring tape

Project Overview:

  • Level of work: Professional
  • Total required time: Around 3 hours
  • Preparation time: Around 1.5 hours

As you can see, it’s mostly meant for tech-savvy persons with a set of tools collection. And we’ll try to give you a general view. However, the actual process might vary for different brands. So you must come up with good research on your purchase.

Besides, the instruction manual can be a great place to start. This will give you a very accurate guideline on how and what to do!

Important Tips and Precautions

If you’re building a new kitchen, it’s easy to adapt to any size. But if you’re replacing an old dishwasher, ensure the same size unless you’re willing to remodel. That’s said, make sure you’re prepared by following all these key pointers –

  1. Ensure the compatibility and space capacity in your kitchen
  2. Order the same size when looking for a replacement
  3. Look for the perfect color product if you’re a design concerned person
  4. Choose a schedule when your kitchen will be unused for around 3 hours
  5. Don’t fiddle with the electric lines, rather call an electrician to do that
  6. Ensure you’ve all the right tools or schedule for pros help
  7. Buy additional hose adapters if not provided within the package

Preparations for Dishwasher Installation

With all those precautions and knowledgeable information discussed above, it’s time to prepare for installing a new dishwasher in your kitchen. So let’s get into that –

1. Turn-Off the Electricity and Water Line

This is the first and foremost thing that should be taken with care. You must turn off the water line when installing the hose and adapting with the inlet of the dishwasher.

Besides, turn off the electric power in the kitchen. This will prevent any accidents or water wastage during the process.

2. Remove the Existing Dishwasher

If you already had a dishwasher in the place, remove it first. Hence, start by removing the metal base plate known as toekick. The Phillips head screwdriver should get this done pretty easily. Once removed, you should be able to see the legs.

Now it’s time to unscrew the legs from the base by the backside first. Use an adjustable wrench to do that for all four legs. This allows taking the old dishwasher out of the place.

3. Measure the Space

Now, measure the space where you’ll fit in the new dishwasher. Make sure it fits well and matches with the surrounding without creating bumps and ridges.

4. Create Power Lines

If you already have the electricity and water line that existed from a previous build, it should be usable. Or else, create an electric line board and hose inlet line. Always try to stay closer to a water faucet line or a feasible water source.

Consequently, you’ll try to create a drainage line for the outlet. The hose will connect to the garbage disposal unit. However, follow the local codes in your area. If you know the plumbing things related to installing a dishwasher, that’s good!

Otherwise, it’s always good to call a local plumber.

5. Cleaning the Space

This is optional and might not require if the place is already clean. So if required, take around 20 minutes to give it a thorough wash with an all-purpose cleaner. It’ll help to reduce the chances of mold growth due to the dampness in the inner sides.

6. Follow Up With Instruction Manual

It’s common to have different installation guides from various brands. So following up with the instruction manual is the first place to get started. Give it a thorough read top to bottom and make sure you know what you’re heading on!

How to Install a Dishwasher in the Kitchen

Start Installing the Kits

Like your removed your old or, existing dishwasher, you should start with the legs and the base toekick.

Placing in the Position

Push the dishwasher near the place it’s going to be installed. Then adapt the inlet water line and outlet drainage hose. Also, connect the electric power outlet cord and push your dishwasher into the place.

Height Adjustment

The adjustable legs will allow you to fix the height and make it fit snug under the countertop. You’ll also secure the machine with its mounting brackets.

Final Checkup and Finishing

At this point, you should check if the waterline and electric power is working properly or not. Once you get positive feedback, finish up by setting the toekick in place.


So that’s really about how hard is it to install a dishwasher! We’ve tried to make it as comprehensive as we could. Hopefully, some of you in the audience now feel a little more confident in undertaking a dishwasher installation project.

We believe, if you’ve come to this point and still don’t feel boring, you can do it yourself. Just re-check your tools arsenal and put your hand on it!

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