How Long Does It Take To Install A 40-Gallon Hot Water Heater?

Are you going to buy a 40-gallon hot water tank and want to know how long does it take to install 40-gallon hot water? If so, follow the article!

This is such a question that most new homeowners frequently ask on the internet. Most of them are confused about the installation time because a water heater is an important tool for every home, so they want an immediate answer!

In this comprehensive guide, we’ll answer your question and share some additional tips that you can follow to discover more about your 40-gallon water heater. 

Let’s begin!

How Long Does It Take To Install A 40-Gallon Hot Water Heater?

Since installing a water heater is not recommended for any unskillful person, and that’s why you’ll need to get help from a skilful person, and on average, your heater installation time can be up to 2-3 hours lengthy.

The person you’ll hire for installing the heater must be a certified plumber, and also, you have to make sure that the person did a lot of jobs previously because an unskillful person can waste your time and money. 

The mentioned time is only applicable if everything is under usual conditions, so it may take a little longer if a technical problem is caught while working.

Our narrated time is not the exact time your plumber will take to complete the process because something can directly impact the installation time. 

Ask yourself whether you’re going to change your existing heater or replace the old one with a brand new one. Remember that replacing your existing heater with a similar model will be faster than installing a brand new heater because it can require some extra time!

How Long Should It Take? 

As we know, the whole thing will depend on the plumber’s expertise, and if everything is fine, the installation time will be less. To clarify the time, we have made a simple table.

Removing the old heaterPositioning the HeaterSystem Connection
The first thing your plumber will do is remove the old heater and since there are a few steps the plumber will follow to remove the heater, it can take up to 40-60 minutes.When the first step is complete, the plumber will start to position your new heater in the right place.
Although this step seems like a simple task, it can take 30 minutes Because the new heater has to be opened from the box and set in the right place with care
In the Final Step, your plumber will start connecting the power source to the heater and also test the whole settings again. It can take 45-60 minutes.

According to the table above, The whole process can take up to two and a half hours to complete. Besides this,you may have also a query about what size indirect water heater do you need?

See also: Do Space Heaters Turn Off Automatically? Know The True Facts! 

How Long Does It Take for a 40-Gal Water Heater to Recover?

The official name of the water heater recovery time is “Recover Rate,” This rate means the amount of heated water a heater can supply in one hour after beginning to evaporate fully.

If you’re using a 40-gallon water heater, it is important to know the average recovery time of your heater so that you can get an overall idea of how fast your heater can heat water. Click here to know the 6 best indirect water heater reviews.

Before you know the rate/time, ask yourself which power source you are using to run your heater, if it’s gas, the approximate recovery time of a 40-gallon heater will be 30 minutes maximum, and if it’s electric, It can take a lot longer than gas (2 hours).

Here gas plays a vital role in heating your water faster than eclectic because the gas system is always hotter than electric furnaces. 

Gas takes much low force to run a heater and heat the air circulating through your home, making gas more efficient. 

Learn How Much It Costs To Install A Water Heater?

How much it will cost to install a new water heater will depend on many factors such as your water heater size, heater type, and labour cost. 

If you’re interested in installing your 40-gallon heater with a tank, the cost of installation can be from $400-$900. 

Installing a tankless water heater can cost much more than a tank heater because installing such a heater is difficult.

When installing a water heater, a large portion of your entire cost goes into the plumber’s pocket, but here you are not spending for no reason. A certified plumber charges $40-$60/h (will depend on your area). 

People Also Ask

How Long Does It Take To Install A 40-Gallon Hot Water Heater?

If your hired plumber is an expert and knows everything about installing a water heater from start to finish, then it may take 2-3 hours to complete the task. 

How Much Does It Cost To Install A 40-Gallon Water Heater?

A 40-gallon water heater is one of the small heaters in the market, so the size is also not large. According to the current market research, the average cost to install a 40-gallon heater ranged from $400- to $900. 

Is Installing A Hot Water Heater Easy

Although installing a water heater is not suggested for any homeowner because the installation requires a few technical skills. So if you’re familiar with basic tools and know a bit about the installation process, the process can be an easy job for you!


Are you still asking the same question, How Long Does It Take To Install A 40-Gallon Hot Water Heater? We’ll highly suggest you read the entire post to know the topic well. 

After carefully understanding the article, you’ll be able to learn about the average installation time and cost. 

However, remember that the installation cost can be different based on your area and labour cost. We just shared some information from our research

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