Our passion for constant improvement drives us to install only the most innovative products for both home and commercial use.

As a new homeowner, dealing with plumbing systems can be confusing and, sometimes, daunting. One such challenging area could be deciding whether a tankless water heater installation is a good investment for your home. Let’s dive deep into the pros and cons of going tankless, to help you make an informed decision.

What Is a Tankless Water Heater Installation?

Tankless water heaters, often known as on-demand or instant water heaters, operate without the traditional standby storage tank. They heat water directly as it passes through the unit, thus eliminating the requirement for a reserve tank and the accompanying heat losses.

The procedure of incorporating this particular type of water heater into your home system is referred to as tankless water heater installation. This innovative water heating approach provides a continuous flow of hot water, which is only heated when needed, making it a convenient and energy-efficient choice for modern homes.

The Energy Efficiency Advantage of Going Tankless

One of the highlights of a tankless water heater system is its superior energy efficiency. Traditional water heaters typically maintain a reservoir of heated water around the clock, resulting in continuous energy consumption.

On the contrary, tankless heaters come to action only when hot water is needed, leading to less energy use. This operation mode translates into potential savings on your monthly energy bills, proving tankless heaters to be a smart choice for eco-conscious homeowners.

Besides reducing energy consumption, a tankless system can also contribute to lower carbon footprint. When less energy is utilized, fewer fossil fuels are burned for energy production, resulting in lesser greenhouse gas emissions. Hence, by opting for a tankless water heater installation, you’re not just saving on energy costs but also promoting a more sustainable environment.

In a nutshell, the superior energy efficiency of tankless water heaters can result in significant cost savings over time, positioning them as a wise long-term investment. It’s important to note that these potential savings will vary based on factors such as your geographical location, local energy costs, and the specific model of the tankless water heater. Nonetheless, the energy-saving potential of going tankless is an advantage that’s hard to ignore.

tankless water heater installation

Unlimited Hot Water Supply – A Major Plus

One of the significant benefits of tankless water heaters is their capacity to consistently provide hot water on demand. Unlike traditional tank heaters that store a limited amount of hot water, tankless systems heat the water directly as it passes through the unit. This innovative functionality means you won’t experience a shortage of hot water, a scenario commonly experienced with traditional heaters after extended usage.

With a tankless water heater, you can take a long, relaxing shower without the fear of the hot water running out halfway through. Similarly, high-demand situations, such as having multiple appliances running or several family members needing hot water simultaneously, are seamlessly handled by these modern heaters.

So whether it’s a busy weekday morning or a leisurely weekend afternoon, your tankless water heater ensures an uninterrupted flow of hot water, enhancing your home comfort.

The Lifespan of Tankless Water Heaters

An advantage of tankless water heaters that often gets overlooked is their longevity. Compared to traditional water heaters, which generally have a life expectancy of around 10 to 15 years, tankless models have a significantly longer lifespan. With adequate upkeep, these devices can serve you efficiently for two decades or more.

What contributes to this impressive lifespan? It’s primarily due to the way they work. Because tankless heaters do not store water but heat it as it flows through the unit, they experience less wear and tear. Plus, many parts of a tankless water heater can be replaced easily, which means if something breaks, you don’t necessarily need to replace the whole unit. Instead, you can simply replace the faulty part, which can extend the lifespan of the heater further.

It’s worth noting that while tankless water heaters may require a higher initial outlay, their extended life expectancy can provide a higher return on investment over time. Think of it as a long-term saving – while you might spend more upfront, the benefits and longevity of a tankless heater can save you money in replacement costs in the long run.

However, to ensure the maximum lifespan of a tankless water heater, regular maintenance is crucial. This may involve routine flushing to remove mineral build-up and periodic inspection of all components. While these tasks may require professional help, keeping your unit well-maintained will not only prolong its life but also ensure optimal efficiency and performance. So, in essence, while the lifespan of tankless water heaters is inherently longer, it still largely depends on how well you maintain the unit.

The Initial Investment: A Potential Downside

While tankless water heaters provide a wealth of benefits, one area where they may pose a challenge is in the initial cost. The installation of a tankless water heater typically demands a higher investment than that of traditional water heating systems. This is primarily due to the specialized nature of the installation process and the fact that tankless water heaters are often more technologically advanced than their conventional counterparts.

In addition to the cost of the unit itself, there may also be additional costs associated with modifying your home’s existing infrastructure to accommodate the new system. These modifications may include upgrades to your electrical system or gas lines, which can further add to the initial expenditure.

However, it’s important to view this investment in a broader context. While the upfront costs are undeniably higher, the long-term benefits can often outweigh these initial expenses. The energy efficiency of a tankless water heater means you could see significant reductions in your monthly energy bills. Additionally, the extended lifespan of these units may mean you’ll be saving on replacement costs further down the line.

Therefore, when considering the initial cost, it’s crucial to also factor in the potential savings and efficiencies that a tankless water heater can offer over its lifetime. The total cost of ownership, rather than just the upfront price tag, should be a key consideration in your decision-making process.

It’s worth noting that various rebates and incentives may be available to offset some of these initial costs. Many utility companies offer rebates for energy-efficient appliances, and federal tax credits may also be available. It’s always a good idea to check with your local utility company and conduct some research into any potential incentives before making your final decision.

Considerations for Tankless Water Heater Installation

Before moving forward with a tankless water heater installation, it’s essential to evaluate certain crucial aspects. The foremost factor to consider is the kind of tankless water heater you want to install – gas or electric. Both types come with their unique benefits and drawbacks, and the best option for you depends on your existing home setup.

In addition to the type, the size of the water heater is another key consideration. This decision primarily rests on your family’s hot water usage habits. Think about your daily hot water demand – how many showers are taken in your household each day? How often do you run your dishwasher or washing machine? The answers to these questions can help determine the ideal size of your tankless water heater.

Beyond these aspects, remember that the installation process for tankless heaters is usually more complex compared to traditional ones. This complexity is due to the fact that these heaters often require specific electrical, gas or venting configurations. Therefore, it is advisable to hire a professional plumber for the installation to ensure it is done correctly and safely.

Last but not least, assess your budget. While the initial costs of a tankless heater are indeed higher, as discussed earlier, these costs are likely to be offset by long-term savings on energy bills and fewer replacement costs. Hence, consider whether you’re ready to make this upfront investment for long-term benefits.

Is a Tankless Water Heater a Good Choice?

Deciding if a tankless water heater is suitable for your home largely depends on your unique circumstances and priorities. The efficiency and continuous hot water supply that tankless systems offer can be a compelling reason for homeowners who seek these benefits.

If you’re interested in making environmentally friendly choices and achieving substantial energy savings over time, a tankless model could be an excellent addition to your home. The longevity of these systems, while often overlooked, can also provide substantial long-term savings and convenience.

However, it’s important to bear in mind the initial cost implications. The upfront expense of a tankless water heater, including the unit itself and any necessary home modifications, can be significant. If your current budget can’t accommodate these initial costs, a conventional water heater might be a more fitting choice for the time being.

Remember that the investment into a tankless system is more than a simple purchase – it’s a long-term commitment to energy efficiency, environmental sustainability, and home comfort. If you’re willing and able to make this commitment, you might find that the benefits of a tankless water heater outweigh the initial costs.

In the end, the choice between a traditional and a tankless water heater comes down to a balance of your current financial ability and your future home living preferences. Each homeowner’s situation is unique, and what works for one might not work for another.

Take into consideration your specific circumstances and consult with a plumbing professional to ensure you make the most informed decision for your home. It’s your home, your budget, and your decision. The choice is yours to make, and either way, you’ll be well on your way to creating a comfortable and efficient home.


How much does it cost to convert a water heater to tankless?

The normal pricing range for installing a tankless water heater is between $2,500 and $3,500. Typically, households choose for a comprehensive tankless water heater system, however the specific heating method may differ. Typically, homes will maintain the same heating source for a tankless water heater as they previously used for a storage-tank water heater.

Do you ever run out of hot water with a tankless water heater?

With tankless water heaters, the only way you can run out of hot water is if the power source is turned off or fails. Nevertheless, a tankless water heater may encounter difficulties in meeting the demand if there is a simultaneous need for hot water from many sources.
What is the most common issue with tankless water heaters?

What is the downside of a tankless water heater?

An issue frequently seen with tankless water heaters is the occurrence of inadequate hot water. There are multiple potential causes for this problem. If the heater is small for your household’s hot water consumption, it may struggle to keep up, resulting in lukewarm water or abrupt temperature swings.

chrissy family
Why Choose Us?

We Focus On Getting Our Jobs Done Right the First Time!


Clovis Ca

Open Hours:

Mon-Sat: 7am – 5pm

Christian Plumbing Services
Scroll to Top