What Is a Tankless Water Heater?

A tankless water heater, also known as an on-demand water heater, is a water heating system that heats water as it is needed. Unlike traditional water heaters, which store and heat a large amount of water in a tank, tankless water heaters do not store any water. Instead, they use a heat exchanger to heat the water as it passes through the unit. This allows tankless water heaters to provide a continuous supply of hot water.

Some of the benefits of tankless water heaters include:

• Energy savings: Tankless water heaters are more energy-efficient than traditional water heaters because they do not have to keep a large amount of water hot at all times. This can help you save money on your energy bills.
• Unlimited hot water: Because tankless water heaters heat water as it is needed, they can provide a continuous supply of hot water. This means you will never run out of hot water, no matter how many people are using it.
• Space savings: Tankless water heaters are much smaller than traditional water heaters. This means they take up less space in your home and can be installed in more places.
• Longer lifespan: Tankless water heaters have a longer lifespan than traditional water heaters. This is because they do not have to store and heat a large amount of water, which can cause wear and tear on the unit.

How Long Do Tankless Water Heaters Last?

Tankless water heaters have a longer lifespan than traditional water heaters. While traditional water heaters typically last between 10 and 15 years, tankless water heaters can last up to 20 years or more. This is because they do not have to store and heat a large amount of water, which can cause wear and tear on the unit. Additionally, tankless water heaters are made with high-quality materials that are designed to last.

How Much Does It Cost to Install a Tankless Water Heater?

The cost to install a tankless water heater can vary depending on a number of factors, including the size of the unit, the type of unit, and the location of the unit. 

How to Choose the Right Tankless Water Heater for Your Home

When it comes to choosing a tankless water heater for your home, there are a few things you will need to consider. First, you will need to determine the size of the unit you will need. This will depend on the number of people in your home and the number of fixtures that will be using hot water at the same time.

Next, you will need to decide if you want a gas or electric unit. Gas units are more energy-efficient than electric units, but they are also more expensive to install. Finally, you will need to consider the brand and model of the unit. At PF Plumbing, we can help you choose the right tankless water heater for your home and provide you with a professional installation.

​​Other Considerations When Installing a Tankless Water Heater

While tankless water heaters offer many benefits, there are a few considerations to keep in mind:

Initial Cost: The upfront cost of a tankless water heater can be higher than traditional models. However, the energy savings over time can offset this initial investment.

Installation: Proper installation is crucial for optimal performance. It’s recommended to have a professional plumber assess your home’s plumbing and gas lines to ensure compatibility and efficiency.

Water Heater Maintenance: Regular tankless water heater maintenance is essential to keep your tankless water heater running smoothly. This includes descaling to prevent mineral buildup, which can affect performance and efficiency.

Frequently Asked Questions About Tankless Water Heaters

Q: How do tankless water heaters work?

A: Tankless water heaters heat water directly without the use of a storage tank. When a hot water tap is turned on, cold water travels through a pipe into the unit. Either a gas burner or an electric element heats the water, providing a constant supply of hot water.

Q: Are tankless water heaters more energy-efficient than traditional water heaters?

A: Yes, tankless water heaters are generally more energy-efficient because they only heat water on demand. This can lead to significant energy savings, especially for households that use less than 41 gallons of hot water daily.

Q: Can a tankless water heater run out of hot water?

A: No, tankless water heaters provide a continuous supply of hot water. However, the flow rate might be limited if multiple outlets are used simultaneously, so it’s important to choose a unit that meets your household’s needs.

Q: What is the lifespan of a tankless water heater?

A: With proper maintenance, tankless water heaters can last up to 20 years, which is longer than most traditional tank water heaters.

Q: Do tankless water heaters require a lot of maintenance?

A: Regular maintenance is important to ensure optimal performance. This includes periodic descaling to prevent mineral buildup, especially in areas with hard water.

Q: Are tankless water heaters suitable for large households?

A: Yes, but it’s crucial to select a model with an appropriate flow rate to meet the demands of a larger household. In some cases, multiple units may be installed to ensure adequate hot water supply.

Q: What are the installation requirements for a tankless water heater?

A: Installation requirements can vary based on the model and your home’s existing plumbing and gas lines. It’s recommended to have a professional plumber assess your home to ensure compatibility and proper installation.

Q: Can I install a tankless water heater myself?

A: Due to the complexity of the installation, including gas and electrical connections, it’s best to have a professional handle the installation to ensure safety and efficiency.

Call Now to Schedule Tankless Water Heater Services in Winston-Salem

At PF Plumbing, we are committed to providing our customers with the highest quality tankless water heater services in Winston-Salem and the surrounding areas. Whether you need a new tankless water heater installed or your existing unit repaired, you can count on us to get the job done right. We are a family-owned and operated company that has been serving the community for years. We are fully licensed and insured and all of our plumbers are highly trained and experienced.