Tankless Water Heaters

Residential Plumbing - The Pros And Cons Of Tankless Water Heaters

Why Should You Get Tankless Water Heaters?

More homes are getting water heaters that don’t have a tank. They can hold up to four times as much hot water as older models and heat up faster than you can imagine. Choose Ferrari Plumbing Inc., one of the best local residential plumbing companies in the Chicago area. Call us at (630) 260-5898 to make an appointment and get a discount today!

We fix water heaters, put in tankless water heaters, and clean drains as a specialty. We try to give the best service we can to our customers. Check out what our clients say about our services to see if they are happy with them. Visit our FAQs page to answer more of your questions.

What Is Tankless Water Heater?

A tankless water heater doesn’t store hot water in a tank. Instead, it heats the water as it flows through it. Even though the difference is slight, these are better than the old models in many ways.

These heaters use either electricity or gas. Less energy is used by electric water heaters that don’t have a tank. But gas tankless water heaters are better if you need a lot of hot water or live where energy costs are high. It’s best to let plumbing companies help you choose which one is best for you.

Pros and Cons Of Tankless Water Heaters

Tankless water heaters are an obvious way to save money on your monthly utility bills. Is it the best choice for you? Before buying a tankless water heater, you should think about the pros and cons.

Advantages Of Tankless Water Heaterrari-Plumbing-Water-Heater-Issues-2
Advantages Of Tankless Water Heater


  • Efficiency

It works better than those with storage tanks. The savings over time are more than the initial investment.

This has high-efficiency ratings of 90 to 96%, which means they use less energy. Energy Star says tankless water heaters are one of the most energy-efficient home appliances. Over time, they can save up to 30% on energy bills.

  • Saving Money

It saves money because it uses less energy than a traditional water heater, which is the main reason. This means it will make the same amount of hot water with less power.

Also, they don’t waste energy when the water isn’t used or in “standby” mode. This is because the unit only heats water when it’s needed. It works on demand.

  • Quiet Operation

Tankless models are much quieter than traditional ones. It’s a big plus if your neighbors are close by. This unit can pump less water through your pipes all the time. If your pets are bothered by loud appliances, you’ll like how quiet these are. It only makes noise when turned on or off or cools down.

  • Less Space

You can make your plumbing system smaller when you switch from an old tank/boiler system. This means you can use the extra space in your home for other things or even save money when building a new home.

  • Longer Lifespan

About 20 years is how long a tankless water heater should last. The average tank will last between 10 and 15 years. This means that repair and replacement costs will be less in the long run.

Overall, it will save you money on your energy bills and make it easier to use hot water daily. At first, it might cost more. But in the long run, it may save you money and help you in other ways. This makes it an excellent choice for a project to improve your home.

Tankless Water Heater: Important Considerations and Cons
Tankless Water Heater: Important Considerations and Cons


  • Initial Cost 

One possible downside is that they cost more to install. Because these units are more complex than regular water heaters, they can be more costly to buy and install. But, the money you save on your energy bills over time can eventually compensate for this one-time cost.

  • Limited Hot Water

The tankless water heater is a good choice for people who live alone or with a small family. If you have a big family, you may need more than one to ensure everyone has enough hot water. You could also buy a traditional water heater that is bigger.

  • Need Regular Maintenance 

It is essential to keep up with its maintenance. This will ensure it works as well as possible and lasts as long as possible. You have to descale it to get rid of any minerals that have built up and clean it regularly.

Overall, tankless water heaters have good points, but they may not be suitable for some. Consider what your home needs and how much it will cost to install before deciding. If you’re unsure if you need it, consider the pros and cons and talk to a professional.

If you want this water heater, you must find the best plumbing companies to install it, like Ferrari Plumbing Inc. We are a full-service plumbing company serving the Chicagoland area that offers high-quality residential plumbing services. We can install and fix tankless water heaters and clean drains. Also, we provide emergency plumbing services 24/7 to get you the help you need when you need it most.

Contact us at (630) 260-5898 to schedule a consultation. We will make sure that your money goes as far as it can.

Frequently Asked Questions

Because of the numerous wires and small parts, tankless water heaters can have many potential issues. The air supply and unique exhausts often get clogged, which causes the device to stop working.

Some people are hesitant to choose a tankless water heater because they are slightly more expensive; however, they last significantly longer. A standard water heater tank has a lifespan of 8 to 12 years. A tankless water heater has a lifespan of up to 25 years!

Larger households that use more than 85 gallons per day will most likely require two tankless systems or the largest available model. One unit should be enough for smaller households that use less than 40 gallons per day.

You can purchase tankless water heaters that can handle one shower at a time or those that can handle up to two showers simultaneously.

Because it takes longer to heat cold water, a tankless water heater cannot provide as much hot water per minute. Cooking frozen food takes longer than cooking refrigerated food.