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Massachusetts Tankless Water Heater Services | JustCallHeritage.com

Unlike your traditional stand-alone water heater, tankless water heaters leverage a unique design that increases efficiency and can save you money. If you live in Massachusetts and own a tankless water heater and need service, or are just looking for information on if one would be right for you, you can trust in us.

Heritage Home Service has over 35+ years of experience in and around Massachusetts with tankless water heaters. We do it all from installation, repairs, and maintenance, and we’ll treat your home with the same respect as our own, no matter what your water heater needs are.

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FAQs

  • Tankless Water Heater Services in Massachusetts

    Tankless Water Heater Installation

    Heritage has a team of experts who specialize in tankless water heater installations, and better yet, we make it easy in helping you decide what’s right for your home, whether you’re replacing an existing tankless system or looking to make the switch from a traditional water heater. In most instances, we can even install a system and have you up and running the very same day.

    Tankless Water Heater Repair

    As we mentioned earlier, many situations where a tankless water heater needs repair are because they have not been properly maintained. For example, by not flushing your water heater yearly, the mineral build-up eventually clogs the heat exchanger causing it to stop heating water. Issues with the electronic controls can also be a reason for repairs. Heritage’s trained team will diagnose and fix water heater issues for you and recommend additional steps if it’s time for a replacement. We’ll give you all the options to make the best decision on what to do next.

    Tankless Water Heater Maintenance

    Tankless water heater maintenance is essential to keep your water heater running properly all year long. We recommend annual maintenance to flush the unit, removing mineral build-up and sediment that could damage the water heater and shorten its lifespan. Annual maintenance also helps catch potential issues before they become larger problems and is usually required by the manufacturer to maintain your warranty.

  • What Makes Tankless Water Heaters Unique?

    Understanding the Difference Between Tankless Water Heaters & Traditional Water Heaters

    A traditional water heater stores hot water in a large tank. When you turn on the faucet, hot water is sent through the pipes, and the tank then refills and reheats. Traditional tank water heaters can run on gas, oil, or electricity. On the other hand, tankless water heaters, also known as on-demand water heaters, do not rely on preheated water. They are installed close to faucets and heat the water as it passes through the pipes. Tankless water heaters can run on gas or oil.

    What Are the Benefits of a Tankless Water Heater?

    Traditional water heaters take up a lot of room and can take a long time to fill with hot water. This means you may have to wait for several seconds or minutes to receive hot water in your faucets, showerheads, and water-using appliances. Furthermore, traditional tank systems are not as efficient as tankless models. Our team can discuss your options and install a tankless water heater for your home.

    With a tankless water heater, you can enjoy:

    • Improved energy efficiency
    • Lower utility bills
    • Clean and fresh water
    • Instant hot water to your faucets
    • Longer-lasting system

    Traditional tank water heaters can become rusted or corroded over time. With a tankless unit in place, you can rest assured knowing the system will provide clean and fresh water to your faucets. Furthermore, tankless systems last nearly twice as long as traditional water heaters – up to 20 years or more. Traditional systems typically last only 10-15 years. Tankless water heaters also take up much less space and can be installed virtually anywhere in your home.

  • Tankless Water Heaters Are Energy Efficient

    According to the U.S. Department of Energy, tankless water heaters can be up to 34% more energy efficient than traditional water heaters for homes that use less than 41 gallons of hot water per day. For larger households that use more than 86 gallons of hot water each day, tankless systems can be up to 14% more energy efficient than traditional water heaters.

    While tankless systems are more energy efficient and last longer, they are not able to provide hot water to multiple appliances at once. Thus, if you use your dishwasher and take a shower at the same time, it may overload the system. Installing multiple tankless units in your home can fix this problem.

Schedule Tankless Water Heater Installation, Maintenance, or Repair Today!

Give us a call and schedule tankless water heater services for your home. Our trained team can handle any issues you’re having with your existing tankless unit or present the options for a new installation in your home. If you’ve been considering a tankless water heater for your home, call today and let Heritage help get one installed.

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Jason showed up and delivered. He asked the right questions and was able to diagnose and resolve the issue in under an hour. Very professional and clearly knowledgable. Thank you for the help!

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Rick Hinds

September 25, 2026

Excellent communication – thoughtfully explained what they were going to do before doing it. Also clear in communication on what having the membership meant and how it was beneficial. So far so good!

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Samuel Weatherby

Samuel Weatherby

September 25, 2026

Jake came out to run some diagnostics on our broken heating system. He did a great job explaining each step of the process and what each component of the system did. Very informative and inspired confidence I was making the right decisions for followup services. 10/10

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Kevin Cable

Kevin Cable

September 25, 2026

Jake was professionally friendly, clear with his assessment and generous with his time giving me the overview. After 3 plumbers couldn’t fix the issue he was efficient and thorough. He also struck me as well read, articulate and Heritage is lucky to have this professional on the team. Ive already recommended Heritage to my client for plumber services. Elated sums up my experience. Thank you DebSmith Weare NH

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deborah smith

September 25, 2026

John was great! He is personable, and will explain anything you ask about. He consults with others as needed, which is important. We got mini splits/heat pump and a generator.

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Ellen Fries

Ellen Fries

September 25, 2026

I had service done today on my gas furnace on Park Ave in Webster.. Owen was terrific! He explained everything and performed top notch service. It is refreshing to have a professional take pride in his work. Thank you, Owen

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Robert Grzyb

Robert Grzyb

September 24, 2026

Shawn and Angel did an outstanding job cleaning out our entire HVAC system. All the supply and return lines cleaned professionally, filter change, and cleanup. Very prompt, knowledgeable, and respectful. Great Job! Jim&Donna Spooner

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James Spooner

James Spooner

September 24, 2026

zac was excellent..very knowledgeable and professional..assessed the problem and walked me thru the options and problems so I understood the issues..also very pleasant guy..recommend him highly

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Margaret Buco

Margaret Buco

September 24, 2026

Heritage came to my rescue when I had an unexpected shower leak. I was able to book an appointment for the very next day. Derek was professional, knowledgeable, friendly and did a great job on the same day repairs. I will definitely use their services again if needed and I highly recommend!

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Meghan Rice

Meghan Rice

September 23, 2026

Drew from Heritage Home Services did an excellent job! He took the time to clearly explain the process and what the problem was, and he kept me informed throughout his entire time at my home. His communication, professionalism, and quality of service were top-notch. I highly recommend Drew and Heritage Home Services!

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Michelle

Michelle

September 23, 2026

Frequently Asked Questions

  • What are the benefits of a tankless water heater?

    Tankless water heaters provide hot water on demand, eliminate standby energy loss, and take up significantly less space than traditional tanks. They can also last 20 years or more with proper maintenance, nearly double the lifespan of a conventional water heater.

  • Can a tankless water heater keep up with my household’s hot water demand?

    Yes, when properly sized, a tankless water heater can supply continuous hot water for multiple fixtures simultaneously. Heritage evaluates your household size, number of bathrooms, and peak usage to recommend the right unit for uninterrupted hot water.

  • How much does it cost to install a tankless water heater in Massachusetts?

    Tankless water heater installation typically ranges from $2,500 to $5,000 or more depending on the unit, fuel type, and any necessary upgrades to gas lines or venting. Heritage provides upfront pricing and can walk you through available options to fit your budget.

  • Does Heritage install both gas and electric tankless water heaters?

    Yes, Heritage installs both gas-fired and electric tankless water heaters. Gas units generally provide higher flow rates, while electric models work well for smaller households or point-of-use applications. Our team will help you determine the best choice for your home.

  • How long does a tankless water heater installation take?

    A typical tankless water heater installation takes 4 to 8 hours depending on whether it is a direct replacement or a new installation requiring gas line, electrical, or venting modifications. Heritage handles all aspects of the installation, including permits where required.

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