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Do You Have The Right Size Water Heater For Your Home?

Serving Glendale, Phoenix, Scottsdale, Peoria, Mesa, Tempe, Chandler, and more of AZ with professional plumbing services since 2001

There are many water heating options, so the first step to finding out is finding the right size for your home. Heaters come in a variety of sizes, and there are a few factors that can help you determine which one is best for your home.

The average household spends about 22% of its energy budget on water heating, making it the second largest energy expense in the home. Therefore, selecting the most efficient water heater for your needs can have a significant impact on your energy bills.

To select the right size water heater for your home, consider the following:

– The number of people in your household: A typical family of four uses approximately 12,000 gallons of hot water each month. If you have fewer people in your household, you will use less hot water and vice versa.

– The type of water heater you have: Some types of water heaters are more efficient than others. For example, tankless water heaters heat water on demand and are therefore more efficient than storage tank water heaters.

– The fuel type you use: Different fuel types have different efficiencies. For example, electric tankless water heaters are 100% efficient, while gas-fired storage tank water heaters are only about 60% efficient.

The size of a typical home’s water heater

The average home water heater is between 20 and 80 gallons. The size you need depends on the number of people in your household and your lifestyle. If you have a family of four, you’ll need a larger unit than if you’re single and don’t use much hot water.


If you live in a warm climate or have a lot of people in your household who take long showers, you’ll need a larger unit to keep up with demand. On the other hand, if you live in a cooler climate or use less hot water overall, you can get by with a smaller model.


To find the right size for your home, start by considering how much hot water you use in a day. Then, look at the capacity of different models to find one that will meet your needs. Keep in mind that the higher the capacity, the more expensive the unit will be.


How many people are typically in your home?

If you have a family of four or more, you’ll need a water heater that can hold at least 50 gallons. Anything less than that and you may find yourself taking too many showers in succession or waiting for the hot water to come back after doing laundry. If your home is three bedrooms or less, you can probably get away with a 40-gallon tank.

Is the size of your water heater enough for your needs?

Water heater size is extremely important. If your water heater is too small, it won’t be able to keep up with demand and you’ll constantly be running out of hot water. On the other hand, if your water heater is too big, it will be a waste of energy and money. So how do you know if you have the right size water heater for your home?

There are a few factors to consider when determining the size of your water heater. The first is the number of people in your household. The more people in your home, the greater the demand on your hot water system will be. Secondly, you need to consider the type of activities that use hot water in your home. Things like showers, laundry, and dishwashing all require hot water and can impact the size of water heater you need. Finally, you need to think about how much hot water you typically use at once. If you have multiple showers going or are doing laundry and dishes at the same time, you’ll need a larger tank to meet that demand.

If you’re not sure what size water heater is right for your home, our team of experts can help! We’ll take into account all of the factors mentioned above to help you choose a unit that’s appropriately sized for your home and needs. Contact us today to get started!

About Us

Instant Plumbing and Rooter LLC is a family-owned and operated plumbing business in Phoenix, AZ. We’re a family of reliable professionals that use the latest techniques for dependable plumbing services. Since 2001, we have been taking care of our community’s plumbing needs promptly and professionally.

Through our work, we aim to change the perception of plumbers in our community. Our goal is to make homeowners like you more informed, as well as show others that being a plumber is not just about unclogging toilets.

A plumber brings hygiene, sanitation, and comfort to everyone, and that’s what we’re here to help you with.

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