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How To Install A Dishwasher – A Comprehensive Installation Guide

Have you decided that you finally need to upgrade to a new dishwasher? Or, perhaps you’re installing your home’s first dishwasher? There are numerous reasons to take advantage of this appliance and it’ll make your life so much easier. Nevertheless, you already know that the installation is going to be difficult and you’re likely worried about that. You might be intimidated. If so, you’ve thought about contacting a professional plumber so they can handle the installation for you.

This is a good idea as long as you choose a qualified plumber in New York. Our company is here to help. We have installed countless dishwashers for clients across New York and we’re eager to install yours. Contact us today to get started. Otherwise, you should read our comprehensive dishwasher installation guide below.

What Is Needed To Install A Dishwasher?

While dishwashers have improved over the years, they’re still simple. When installing one of these appliances, you’ll have to worry about three connections. The dishwasher will need to be connected to the following items.

Since you only have to worry about three connections, there is little risk that you’re going to mess something up. The installation is even easier when you’re replacing an older dishwasher. All you have to do is look at what you have and go from there. However, installing a new dishwasher isn’t difficult either. You’ll want to follow the steps below to ensure that everything goes well

Installing A New Dishwasher

Step 1 – Shut Off Power And Water

Before getting started, you need to make sure that your water and power are turned off. Otherwise, you’ll remove the hoses from the dishwasher and create a mess in your home. If you don’t turn off the power, there is a risk that you’ll get electrocuted. You can turn off the power by accessing your breaking box. As for the water supply, you can turn it off using the water valve under the sink.

Step 2 – Preparing To Install Your Dishwasher

Next, you’ll want to take a look at the existing connections. Are you sure that everything is going to work as intended? Make sure that the cords and hoses are in good condition. After that, you should take the time to read the manual that came with the dishwasher. It is pertinent to make sure that you’re following the manufacturer’s recommendations. Otherwise, you may make mistakes with the power supply or drainage line.

You’ll need to measure your new dishwasher too. It is pertinent to choose one that will fit in the old dishwasher’s place easily. It is wise to take measurements before purchasing the dishwasher or you might have to take it back.

Replacing A Dishwasher

Now, it is time to remove the old dishwasher. Before doing that, you need to make sure that the water supply and electric supply are turned off. To be positive, you should turn on your sink and make sure it isn’t working. If water is still running through the sink faucet, you haven’t turned off the water yet. Furthermore, you can try testing the electrical system nearby. You can use a voltmeter or turn the light switch on. If the lights turn on, you need to flip the breaker. Once you’ve done this, you can move to the next step.

Step 1 – Remove The Screws

In most cases, your dishwasher is going to be screwed down to prevent it from moving around during operation. You’ll need to remove the screws before you can uninstall the dishwasher. Depending on what you’re working with, you’ll need a flat head screwdriver or a Philips head screwdriver. Take your time. Carefully unscrew and remove all of the screws. Then, you can remove the bottom cover.

Step 2 – Deal With The Junction Box

The dishwasher’s wires are hidden by the junction box. You’ll need to remove the junction box to disconnect the wires. In most cases, the junction box can be found on the right side of the dishwasher. Either way, you should remove the box and disconnect the electrical wires. Once you’ve done that, you’ll want to protect yourself by installing wire nuts onto the end of the wires.

Step 3 – Deal With The Water Supply

Once you’ve disconnected the electrical wires, you’ll want to deal with the water supply. It shouldn’t be difficult to locate. These hoses are usually located underneath the appliance. To remove the hose, you’ll need to loosen the nut. After that, you’ll want to look under your sink and connect the hose there. Again, you’ll need to loosen the clamp so you can disconnect the water hose.

Step 4 – Remove The Dishwasher

Now that you’ve disconnected everything, you should be able to remove the dishwasher. It is pertinent to do so carefully because you don’t want to damage your floors or walls. Furthermore, it is a good idea to get help from a friend or family member. Dishwashers are heavy and you don’t want to hurt yourself. To protect your floors, you should put down a blanket and place the dishwasher on top of it. This will allow you to drag the dishwasher without scratching your floors.

There is a good chance that some water will spill out of the dishwasher when you move it. This is normal. Just make sure that you wipe it up quickly. Once the old dishwasher has been removed, you can begin installing the new one. You’re halfway finished and things should get easier from here on out. For added convenience, you should start by placing the new dishwasher on its back. This will make it easier to connect the hoses and wires.

Step 5 – Hoses & Fittings

Now, you’ll need to connect the drain hose to the new appliance. To complete this step, you need to connect the hose to the dishwasher’s drain line. It is a good idea to use pliers or a clamp to make sure that the drain line is secure. Then, you can push the hose through the hole so it will slide under the sink.

Step 6 – Connecting The Water Line

When you look under the dishwasher, you’re going to find a water line. You need to connect the 90 right now. Just remember that your dishwasher may not come with a 90. If this is the case, you’ll need to buy one from your local hardware store. Either way, you can connect it at this point.

Step 7 – Dealing With The Cables

Now, you’ll want to deal with the electric cables. You added wire nuts to protect yourself and the wires. You can remove them now. You’ll want to slide the wires through the sleeve and tighten it so the wires do not slide around. When connecting the wires, you’ll want to make sure that the connections match. For instance, you should attach the black wire to the black wire and vice versa. Make sure that all connections are secure before reattaching the junction box.

Step 8 – Deal With the Drain Hose

You’ll need to open the door to your sink so you can connect the drain hose. It has already been attached to your dishwasher but you’ll need to connect it under your sink. You’ll likely need to use a clamp to attach the hose and make sure it doesn’t disconnect unexpectedly.

Step 9 – Testing It

once you’ve finished the steps above, you’ll want to turn the water back on and inspect the system for leaks. Let the water run through the pipes before stopping. If you don’t notice any leaks, you’ve done a good job. You can finish the installation by securing the dishwasher with screws. Finally, turn on the power and begin using your dishwasher.

How Long Will It Take To Install A Dishwasher?

Installing a dishwasher doesn’t have to be difficult but it might be time-consuming. Depending on your skill level, it may take anywhere from an hour to several hours to finish. Just remember that the following factors will help determine how long it’ll take.

  • The condition of your home’s plumbing
  • Any problems you may encounter
  • If you intend to move the dishwasher or install it in the same place
  • Your skill and experience level

Installing your own dishwasher is a good way to save money. However, it might be best to hire a professional. By relying on a professional plumber, you’ll be able to save yourself a few hours or more.

Installing A Dishwasher In A New Location

Your home has never had a dishwasher but you want one now. Is this going to be a problem? In all likelihood, you’ll still be able to install a new dishwasher but it will be tougher. First and foremost, you need to choose a good location. It is best to install the dishwasher close to the sink. Otherwise, you’ll have to install a longer hose to reach the dishwasher and this will make it harder to conceal the hose. When you get started, you’ll need to pick a good location. Again, it is best to install the dishwasher close to the sink so you can use a shorter hose and keep it hidden easier.

You’ll also need to make sure that your dishwasher, oven, and refrigerator have plenty of room to open. Your dishwasher shouldn’t prevent your oven door from opening. Finally, you have to understand that you’ll need to run a new electrical wire to the dishwasher. This is a dangerous task unless you have experience with electrical systems. It might be a good idea to hire a professional electrician to finish this job for you. If you want to do it, you should turn off the electrical system before starting. And, you’ll want to get it inspected before turning it back on.

Things To Consider

When installing a new dishwasher in a new location, you need to consider the following things.

  • Is the location close enough to the sink?
  • Are there any conflicts with cabinets and other appliances?
  • Will you need to hire a professional?

Know When To Call A Professional Plumber

If you don’t have confidence that you can install your dishwasher, you should not hesitate to call a plumber. With a pro’s help, you can sit back and let them do it for you. Furthermore, you can guarantee that the dishwasher will be installed correctly. We install dis in New York!

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