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How Long Does it Take to Install a Dishwasher?

A Detailed Guide How Long Does It Take To Install A Dishwasher

A dishwasher is a must-have type of appliance for any kitchen as it lessens your workload a lot by hygienically cleaning your dishes. So if you are also looking to replace your old dishwasher or simply purchase the first one then you should consider the installation process; if you can do it or do you need some help?

So if you are wanting to install your brand new dishwasher by yourself then you must do your research on the whole process and the timing it’s going to require. If you’re new at the installation then this might take you hours to fully complete the process but if you are hiring someone else then this should not take more than one and a half-hour or so. 

Installing a new dishwasher can be very exciting and overwhelming at times when you have zero experience. But even if you want to avoid all the hassle by hiring someone it’s going to cost you money which might not be pleasing for you. So do your extensive research before jumping to a conclusion.

How Long Does it Take to Install a Dishwasher? Detailed Guide!

Installing a dishwasher may seem easy but it can be tricky at times. Usually, it takes around one to one and a half hours to finish all the installation but if you want to do it yourself at home you might need more than the required amount of time. But make sure you have the tools and the measurements ready that will be needed for the installation. 

There will be lots of electrical work, preparing the space for the installation, testing, plumbing, and many other important things that you might need to look for while installing a new dishwasher. 

How Long Does It Take To Connect A Dishwasher? 

Connecting a dishwasher requires all the plumbing connections, electric connections, lots of drilling, etc. For professionals this might take about an hour to finish but if you are not that experienced at this job it might take a longer time for you.

When installing a new dishwasher some extra modifications may also arrive which will take time to do. So this timing completely depends on your expertise. 

How Long Does It Take To Install A New Dishwasher?

This completely depends on who is installing the dishwasher; is it you with less experience or a professional who has years of experience and expertise. As you might have known that installing a new dishwasher has several steps and may require other additional ones too.

So if a professional does this installation it will take only 1 to 1.5 hours max. But if anyone wants to do it by themselves then it can take two or three or four or more hours depending on the expertise. 

How Long Does It Take To Put In A New Dishwasher? 

Putting in a new dishwasher requires many plumbing connections, electrical wiring, joining all the parts in place, preparing the space, drilling, making holes, etc. If you have enough knowledge about dishwasher installation then it should take about 1 to 1.5 hours. But if you are not an expert in this field it can take several hours for you you finish this job. 

How Long Does It Take To Install An Integrated Dishwasher?

Installing a freestanding dishwasher takes about 45 minutes more or less. Because it has an easy installation process and takes less effort to install. But if you have a fully integrated dishwasher then it might take hours to finish the whole process of installation. Because it may require a separate door to match your kitchen and the installation process is much more intricate and time-consuming. 

How Long To Install Dishwasher 

Installing a dishwasher is not that big of a deal if you just know how to do it. But if it is your first time then it can be a bit tricky and may take a long time to fully finish the installation. Usually, the whole process takes about one and a half hours for an expert professional. But if you are doing it by yourself then it might take longer. So here we will explain which part of installation takes how much time and why:

Removing The Old Dishwasher 

This is the first part of any dishwasher installation which creates room for the new one to be installed. Here you will need to unplug the water supply line and disconnect the drain lines and the electric connections. Also, you need to take out all the screws and pins that attach the dishwasher to the counter. If you have legs attached to the dishwasher also remove them. So the whole process might take around 15 to 30 minutes.

Connect The Drain Line

This is the first step to install a new dishwasher. Place all the new essay tools and parts side by side so you can determine what part goes after what. Connect the drain line with the sink so the drainage connection can be established. This part may take you half an hour or more.

Connect The Water Line 

This is the most crucial part of the installation because you need to establish the connection between the dishwasher and the sink so there remains no leak at all. And also measure out all the connecting parts and hose pipes. If you need any further drilling and make new holes then overall this might take you 30 to 45 minutes max. 

Connect The Electricity

You have to be very careful here because you must know how to do electric work for a dishwasher without getting electrocuted and avoid any further chaos. So you should invest a hefty amount of time in this part. So it might take you a maximum of an hour or so.


This is a must-do stage because here you have to check all types of connections that you made throughout and see if there is any complication or not. This part will take you not more than 10 to 15 minutes.

Note: The possible timing that we have mentioned here is for a beginner who will install the dishwasher by themselves. But if the installation is done by a professional then the overall timing will be much lesser.

How Much Does Dishwasher Installation Cost 

If you are installing your dishwasher by yourself then it will not cost you anything. But when it comes to needing a professional’s help on average they might charge you about $110 to $270. But this can go up or down. But the lowest installation cost should be around $70 and the highest cost can go up to $500. 

There might be some additional costs included, such as:

  • Cabinet removal or replacement- $1900 to $8300
  • Countertop (per square feet)- $25 to $120
  • Kitchen island- $100 to $2000
  • Customized kitchen island- $3000 to $1000+
  • Electric connections- $130 to $ 290
  • Dishwasher plumbing- $600 to $1600

Dishwasher Installation Kit 

Each dishwasher comes with its own set of tools. So there might be a slight difference inside the dishwasher kit. Here is a list of tools and accessories inside a dishwasher kit that you will find:

  • A dishwasher hose pipe made of heavy-duty PVC core 
  • Multy-Flament nylon reinforcement
  • One vinyl outer shell
  • Stainless steel exterior 
  • 6-feet stainless steel water connector
  • 6-feet power cord
  • ⅜-inch MIP elbow
  • ¾-inch FHT elbow 
  • Wire nuts
  • Teflon tape
  • Hose clamp
  • Connector 

Final Verdict

With all that being said you must know now what you need to do. Because you can completely do this installation by yourself or hire a professional to do it for you. The choice is yours in the end.

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Frequently Asked Questions (FAQ)

Is It Difficult To Install A Dishwasher? 

If you have the right tools and the necessary expertise then, installing a new dishwasher should not be a big deal for you. Although freestanding dishwashers are much easier to install, the fully integrated one can be pretty difficult. But you should not panic already, just gather your tools and instruction manual and keep moving with the process. 

Can A Normal Person Install A Dishwasher?

Yes! Of course. Anyone can install a dishwasher. If you are running on a fixed budget then it will probably be the best idea to install it yourself because seeking a professional’s help might cost you hundreds of dollars. So you should do some extensive research on the installation process and make sure all the tools and accessories are ready to go. 

How Long Does It Take To Uninstall A Dishwasher?

To uninstall a dishwasher requires disconnecting all the water supply lines, electric connections, detaching the drainage line, unscrewing all the nuts, screws, and pins, etc. So you can say that all this work will take about more or less than half an hour for a regular person. But professionals can do this in only 15 minutes or so.

Do Dishwashers Have To Be Professionally Installed?

It is not a necessity to hire a professional to install your dishwasher as you can do it by yourself. But if you want this job to be perfect and in less time then viewing a professional will be the best option. 

Can I Install A Dishwasher Myself?

Yes! You can. Just make sure you have the right tools, all the needed accessories, and most of all the proper idea of what you are doing and what you need to do.

Do You Need A Dishwasher Installation Kit?

This is a must-have when it comes to installing a new dishwasher because with a dishwasher installation kit you won’t be able to do anything.

What Do You Need To Buy To Install A Dishwasher?

To install any dishwasher you must need an installation kit. Sometimes it comes with the dishwasher but on other occasions, you have to buy it yourself. Also make sure you have screwdrivers, drilling machines, different drill bits, wrench, channel locks, Teflon tape, etc with you. 

Does A Dishwasher Need To Be Installed By A Plumber?

No! It is not mandatory. If you know how to do it then you should just go for it.