Ask A Plumber: Do I Need A Tankless Water Heater?


Water heaters are a costly investment. However, if you have a water heating system at home, hot water will always be available to you. A water heater is essential, especially during the cold winter days. With one, you wouldn’t have to boil water every time you need it, which means you can do chores and take showers faster and more conveniently.

Choosing the right kind of water heater is crucial for a stress-free experience. A tankless water heater is a cost-efficient water heating system for its benefits are worth the investment. It allows you to cut on electricity costs and minimize energy use as it only turns on when you need to use hot water. This type can reduce greenhouse gas emissions because it consumes less gas by heating water directly through the pipes. Having a tankless water heater can save you money, energy, and space while getting the same benefits as a traditional water heater tank.

Do you need a tankless water heater? Here are some things you need to know to help you decide if a tankless water heater is necessary for your home:

Instant Hot Water

Of course, you want to be prepared for the winter season. One of the best ways to winterize your home is by installing a tankless water heater. You want hot water to be easily accessible to do daily household tasks such as the laundry, washing the dishes, and taking showers or baths, especially during the winter season. Your body needs sufficient warmth for it stabilizes your body heat and helps you keep clean from allergens and germs. Tankless water heaters provide hot water in seconds, unlike tank systems that need to fill up every time before you can use it.

To have one at home, you can simply reach out to your trusted plumber in Fairfax for a quick tankless water installation in your home. By then, you’ll be able to enjoy instant hot water in any season.


Tiny homes, apartments, and condos can’t have tank-style water heaters because they’re usually installed in the basement. Meanwhile, tankless water heaters are great for all kinds of homes. They’re most beneficial for houses with limited space because plumbers usually install and mount them on walls compare to tank-style heaters that require larger floor space to be installed. With tankless heaters, you don’t have to worry about freeing up floor space in your home.

Less Risk of Water Damage

You want a water heating system that requires low maintenance. Tankless water heaters prevent the occurrence of water flooding and leaking risks whereas tank-style heaters usually suffer from corrosion and water leakage. Tankless models are significantly safer than tank-style heaters because there’s no risk of water build-up and clogging. Since there’s no tank involved, you won’t store water unnecessarily and will only have a hot water supply once you turn on your faucets, showers, or any fixture valve.

You also want to avoid the risk of tank explosion, which is a significant concern for tank-style heaters. Heater tanks can clog over time due to sediments and minerals, affecting the pressure and temperature inside the water tank. With tankless water heaters, you’ll never have to worry about leaks and water explosions in your home because they directly run through the pipes.

Long Lifespan

A tankless water heater is a worthy investment that will last you for over twenty years. Tank-style heaters require regular maintenance and only last for about ten years, but tankless water heaters don’t need any replacement until after two decades at most.

Of course, you need to take care of your heating system to last that long, but a tankless water heater is the best option if you don’t want to waste time replacing water heaters every after several years. They also have more extended warranties than tank-style heaters. In turn, you don’t have to pay large repair bills if you ever encounter issues while using it and you can easily request a replacement if you have a damaged unit. Unit and part replacement for tankless heaters usually last for years.

Cost- and Energy-Efficient

Tankless water heaters typically cost more upfront, but the lower monthly costs make them an excellent long-term investment. Since tankless water heaters only work if you need them to, you reduce energy costs and water usage. You can save a significant amount of money every month with tankless models compared to tank-style heaters, which reheat water repeatedly, even when you don’t use hot water.

A tankless water heater is also more environmentally friendly than tank-style heaters. This heater system uses less gas to heat water and, therefore, reduces harmful gas emissions. If you want a non-gas option, you can even find electric models available in the market.


If you can handle a tankless water heater’s initial cost, go ahead and purchase one for your home. You can save money, energy, and space over time if you decide to go tankless. You’ll save yourself from the trouble and hassle of boiling water every time you need to use it because you’ll have easy access to hot water every day for up to two decades. Overall, a tankless water heater is a worthy investment that will last for a very long time!

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