Are Tankless Water Heaters Best for Your Home?

Superior Plumbing and Drains Tankless Water Heaters Home Blog

At Superior Plumbing & Drains, LLC, we cater to residences and businesses looking for water heater repair and water heater installation across Charlotte, NC. We’re proud to be a trusted service provider for tankless water heater plumbing issues as well as hot water heater repair in Charlotte, NC. Our team is qualified to help you with standard maintenance and even emergency problems with a Charlotte water heater.

We’re only a phone call away when it comes to servicing water heaters of all types. We’re also on-hand when it’s time to replace an old or inefficient water heater. Many customers looking for a new water heater in Charlotte, NC, ask us whether or not tankless water heaters are better for their home.

While we typically recommend tankless water heaters, it’s good to take time to compare the system to traditional models. Comparing the two will help you find something efficient and comfortable for your home.

Understanding How a Tankless Water Heater Works

A tankless water heater is frequently referred to as an on-demand water heater. This type of water heater relies on high-powered burners to warm up water that runs through a heat exchanger.

Once the water is hot, it’s moved from the heater directly to showers, sinks, and faucets throughout a residence. There is no need for hot water storage in a tank with this type of model.

In most cases, a tankless water heater runs using gas or electricity. Many consumers like tankless water heaters specifically for their energy-efficient results.

How Does a Tankless Water Heater Differ from a Traditional Water Heater in Charlotte, NC?

Tank water heaters are found in many homes across Charlotte, NC. Unlike tankless water heaters, these models feature an insulated tank that can hold anywhere from 30 to 50 gallons of water at a time.

These more traditional water heaters hold heated water until it’s needed. A pipe is attached to the top of the tank for distribution, and the linked plumbing system carries hot water from the tank to other rooms in the home. Destinations can include the kitchen, bathrooms, or individual faucets.

Most tank water heaters are powered by electricity or natural gas. Heater regulation is simple with the temperature and pressure-release valve found on these units, which opens whenever pressure or temperature goes past pre-set levels.

How Energy-Efficient Are Tankless Water Heaters?

These days, homeowners are looking for energy-efficient water tanks. Typically, tankless water heaters prove to be more energy-efficient than their tank-based counterparts.

Depending on the model selected, a tankless water heater can use less than 41 gallons of hot water each day. This can make it a significantly more energy-efficient option compared to a traditional tank water heater.

Tankless water heaters tend to be more expensive upfront than tank-based water heaters. With that being said, those who value lower monthly energy bills often find it to be a worthwhile investment.

It’s also worth considering if you’re looking to sell your home in the future. Many buyers are looking for properties with energy-efficient water heaters already in place.

The Many Benefits of a Tankless Water Heater

When it comes to longevity, many homeowners are willing to spend a bit more on a tankless water heater just to know it will last longer. 


While tank water heaters typically last anywhere from 10 to 15 years with property maintenance, a tankless water heater can last more than 20 to 30 years on average.

Having a water heater in place longer will save homeowners significantly in the long run. Doubling the amount of time the heating system is viable can save homeowners thousands of dollars on new installations.

System Size

Tankless water heaters also take up less space in a home than tank water heaters. This makes them a more flexible yet equally efficient option in homes that are smaller or designed uniquely. In fact, you can even install tankless water heaters on the outside of homes that don’t have interior space for installation.

Hot Water “On Demand”

These models provide hot water on demand without any wait time for heating. This ensures a comfortable and convenient home living experience with every lift or turn of the faucet handle.

Energy Efficiency

It’s estimated that overall, installing a tankless water heater can save homeowners up to 33% on energy bills compared to tank water heaters. This can make a huge difference in a homeowner’s monthly budget.

Potential Tankless Water Heater Drawbacks to Consider

Some homeowners prefer not to install a tankless water heater in their home simply due to the unit’s higher upfront cost. 

Upfront Cost

Replacing a tank water heater with a tankless model can make the installation process even more expensive. This is because plumbing and piping will need to be adjusted to fit the new system.


It’s also important to consider the water volume limitations associated with a tankless water heater. They carry far less water than tank models. This means that simultaneous activities like showers and laundry can spend the hot water supply quickly.

Ultimately, you should consider cost, energy efficiency, and installation factors when deciding whether a tankless water heater will be a better option for your home. At Superior Plumbing & Drains, LLC, we’re here to help make recommendations that fit your every need.

Contact Superior Plumbing & Drains, LLC for All Your Water Heater Needs

When you’re looking for a tankless water heater in Charlotte, NC, or require repairs on your existing tank, Superior Plumbing & Drains, LLC is here to help. Reach out today to learn more about our many services or schedule an appointment online. We look forward to hearing from you soon! Give us a call today at (704) 289-6858.

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Superior Plumbing and Drains, LLC is a North Carolina plumbing company who provides services to clients in the following areas: Monroe, Peachland, Weddington, Waxhaw, Pineville, Matthews, Charlotte, Harrisburg, Huntersville, Fort Mill, Ballantyne, Belmont, Gastonia, Indian Trail, McAdenville, Cherryville, Kings Mountain, Shelby, Waco, and York.

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