Water Heater Services in Massachusetts

$150 Off Tankless Hot Water Heater Replacement

Looking for water heater services in Massachusetts? The team at Endless Energy has you covered. These systems are one of the most essential parts of a safe, comfortable home, which is why you need an expert you can call in case you find yourself requiring water heater repair or water heater replacement. Keep reading for everything you need to know about Endless Energy’s water heater services, including repair vs. replacement, common issues, and the average costs you can expect to pay for getting your system fixed.

plumber installing tankless water heater system

Why Choose Endless Energy for Water Heater Services?

Whether you’re looking for help fixing a particular issue with your water heater, are wondering what’s causing your system to behave strangely or inefficiently, or are considering making the switch to a newer model, our team can help. Endless Energy has years of experience repairing and replacing water heaters of all kinds, ensuring safe, reliable operation for years to come. Contact us to schedule a water heater service appointment today!

 

  • Same-Day/Next-Day Service: We understand the urgency of hot water needs, which is why we offer expedited installation services.

  • High-Quality Products: Choose from standard, heat pump, and tankless water heaters from trusted brands.

  • Energy Efficiency: Our water heaters are designed to reduce energy consumption, saving you money on utility bills.

  • Financing Options: Take advantage of 0% financing and instant upfront rebates on eligible products.

  • Comprehensive Warranty: Enjoy peace of mind with our limited service warranty options for up to 10 years.

 

Additionally, Massachusetts homeowners choose Endless Energy for their water heater service needs because:

Circular Lightning Bolt Icon
Experienced Technicians

Our team has over 40 years of experience in HVAC, plumbing, and electrical services.

White icon of pipes symbolizing plumbing services.
Customer Satisfaction

We are committed to providing top-notch service, as reflected in our A+ rating with the Better Business Bureau.

3 white abstract shapes.
Mass Save® Certified

Since 2015, we’ve been helping customers save energy and money through the Mass Save® program.

3 white abstract shapes.
No Subcontractors

All services are performed by our certified in-house technicians, ensuring quality and reliability.

Our Hot Water Heater Solutions

Hot water is one of the biggest comforts in your home—and when your water heater stops working, it can disrupt everything from showers to laundry. Endless Energy provides expert water heater replacement, installation, and service throughout Massachusetts, helping you restore reliable hot water quickly and efficiently.

A white water heater tank with attached pipes and valves is installed in a clean utility room with white walls.

Regular maintenance can extend your water heater’s life and prevent costly breakdowns. Our team provides annual service to flush sediment buildup, inspect components, and ensure safe operation. Maintenance services include”

  • Flushing the tank to remove sediment buildup

  • Checking the anode rod for corrosion

  • Testing temperature and pressure relief valves

  • Inspecting gas/electric connections and safety features

 

Preventative care keeps your system efficient—and can delay the need for replacement by several years.

A large cylindrical hot water tank with attached gauges and pipes is installed in a utility room with white walls and plumbing.

Whether you’re installing a new system for the first time or upgrading to a high-efficiency model, Endless Energy provides professional water heater installation throughout Massachusetts. Our team handles everything from sizing and selection to full setup and testing—so you get reliable, efficient hot water right away.

 

Our Installation Process

 

  1. Consultation & System Selection
    We’ll help you choose the best water heater for your home’s size, energy source, and hot-water demand.

  2. Safe Removal of Old Equipment
    We properly disconnect and dispose of your old unit in compliance with local safety codes.

  3. Professional Installation & Setup
    Certified technicians handle plumbing, venting, and electrical or gas connections.

  4. Testing & Efficiency Check
    We confirm your new system is running safely and efficiently before leaving your home.

 

A large blue industrial water tank is connected to metal pipes and a gauge, set against a tiled wall in a utility room

Is your water heater beyond repair? Upgrade to a new, energy-efficient model with our professional replacement services. We offer a range of options to suit your needs and budget.

 

If your current water heater is more than 8–12 years old, making unusual noises, or no longer producing enough hot water, it may be time for a replacement. We’ll help you choose the best model for your home—whether that’s a traditional tank system, a tankless upgrade, or an energy-efficient heat pump water heater.

Not every water heater problem means you need a full replacement. Endless Energy also offers professional water heater repair throughout Massachusetts to diagnose and fix common issues quickly. Common Water Heater Problems We Repair:

 

  • No hot water or inconsistent temperature
  • Leaks or pooling around the unit
  • Strange noises (rumbling, banging, popping)
  • Pilot light or ignition issues
  • Discolored or rusty water

 

Our licensed technicians can often restore your system’s performance the same day. If repair isn’t the best option, we’ll provide honest recommendations and a smooth path to replacement.

A technician in blue coveralls and green gloves kneels to inspect and service a water heater in a utility room.

When to Replace Your Hot Water Heater:

One of the most common questions we receive is how to know when it is time for water heater repalcement. While the best way to get the answer to this question is to have a local expert examine your system, there are a few signs that your system might be nearing the end of its lifespan.

  • The age of your system. Tank-style water heaters can last from 8 to 15 years with proper maintenance, while tankless units might last upwards of 20 years if they’re cared for properly. If your system is reaching the end of its service life, then it probably makes more sense to replace it. 
  • Type of problem. Consider the nature of the problem you’re facing. While minor issues on a newer system are easier fixes, serious problems like water leaks and severe corrosion indicate a major system failure. In these cases, it’s better to replace the system with something more reliable.
    • Inconsistent Hot Water: Fluctuating water temperature or limited hot water supply is a sign of a failing system.

    • Leaking or Rusty Water: Corrosion inside the tank or visible leaks indicate replacement is needed soon.

    • High Energy Bills: Older systems lose efficiency over time, costing you more each month.

  • Water heater efficiency. If you’re still using a conventional, tank-style unit, upgrading to a tankless water heater can save you as much as 24% to 34% in energy costs, reducing every utility bill you pay. 
Beige geometric lines form a stylized roof shape on a white background.

Types of Hot Water Heater Replacement Options:

 Our team is ready to service all makes and models of water heaters.

 

  • Gas water heaters. Gas water heaters are a conventional, reliable option that can offer lower operating costs when comparing average natural gas costs to electricity costs. They can come with a higher upfront cost and issues with gas connections can be a serious hazard to your health. 
  • Electric water heaters. Electric water heaters are common in Massachusetts because of their lower upfront cost. Power outages can interrupt your hot water supply but overall they can be a good option when regularly maintained. 
  • Tankless water heaters. Tankless water heaters are becoming more popular thanks to their small footprint, high efficiency, and virtually unlimited hot water supply. They do carry a higher upfront cost but offer long-term savings through energy efficiency.
  • Traditional (Tank) water heaters. Tank-style water heaters are a common sight in Massachusetts, though they can face issues just like other models. We can help diagnose and repair any issues you might be facing with your tank-style unit.
  • Heat pump water heaters. Heat pump water heaters use advanced technology to capture heat from the air and warm your water with significantly lower energy costs. Because of their advanced components, it’s important to invest in quality water heater services near you if your heat pump water heater is facing problems.

Hot Water Heater Guide: Choosing the Right System

Whether you call it a water heater or hot water heater, they all serve the same purpose—providing your home with steady, comfortable hot water. The key is choosing the right size and type for your household needs.

How to Choose the Best Hot Water Heater

  • Family Size: A 30–40-gallon tank suits 1–2 people; larger households may need 50 gallons or more.

  • Fuel Type: Gas models heat water faster, while electric models are efficient and easy to install.

  • Efficiency: Tankless and heat-pump models save energy and offer long-term savings.

Benefits of Upgrading Your Hot Water Heater

  • Lower monthly energy costs

  • Faster, more reliable hot water

  • Improved safety and performance

  • Access to state and utility rebates

 

Endless Energy can help you compare systems and find the perfect fit for your home and budget.

A woman sits at a kitchen table smiling as a man holding a clipboard talks to her; they appear to be having a discussion in a bright kitchen.

Hot Water Heater Replacement Cost in Massachusetts

The cost to replace a water heater varies depending on the type, size, and installation complexity.

System TypeAverage Cost (Installed)Average Lifespan
Standard Tank (Electric/Gas)$1,200 – $2,8008–12 years
Tankless (On-Demand)$3,000 – $5,50015–20 years
Heat Pump Water Heater$2,500 – $4,500 (before rebates)10–15 years

Mass Save® rebates can offset part of your installation cost when you upgrade to an energy-efficient model.

Beige geometric lines form a stylized roof shape on a white background.

Read our 5-star reviews on Google.

Excellent
Endless Energy
Based on 597 reviews
Arron from the great company Endless Energy came to service my mini splits and was nothing more than a complete gentlemen, thorough, knowledgeable, cleaned up all his work and Endless Energy how is it should be very happy to have him as an employee.
Hiram was professional and courteous!
Photo from customer review
Response from the owner:Thank you so much for your kind words! We're thrilled to hear that Hiram provided you with a professional and courteous HVAC service experience. At Endless Energy, we strive to deliver exceptional service, and your feedback means the world to us!
Endless Energy technician, Aaron Smith, and I at the conclusion of his mini-split maintenance service. He was pleasant, efficient and intelligent, who took care to make sure I knew what work he would be doing on the system and what the results of his service would show about the performance our system! His work left me confident that our mini-splits would perform admirably this summer, and hopefully, many more summers to come!
Photo from customer reviewPhoto from customer review
Response from the owner:Thank you so much for the fantastic review, Tony! I'm glad to hear our technician made a great impression by being both friendly and professional. We're happy to know he left everything in top shape for you!
Had a Home Energy Assessment, no complaint, very through and respectful of property
Response from the owner:Thank you for your kind words! We're thrilled to hear that you had a positive experience with during your Mass Save Home Energy Assessment. Our team takes pride in being thorough and respectful, and we appreciate your feedback!
Hiram came very quickly to perform the repair and he was very friendly and helpful
Photo from customer review
Response from the owner:Thank you so much for your kind words! We're thrilled to hear that Hiram provided prompt and friendly service during your HVAC repair. Your satisfaction is our top priority, and we look forward to assisting you again in the future!
Photo from customer review
Response from the owner:Thank you so much for your kind words! We're thrilled to hear that you had a great experience during your AC maintenance. Your support means the world to us!
Very pleased with Eydin work. Very professional and very knowledgeable.
Photo from customer review
Response from the owner:Thank you so much for your kind words! We're thrilled to hear that Eydin's professionalism and expertise made a positive impact on your AC maintenance experience with Endless Energy. We appreciate your support and look forward to serving you again!
My guy Hiram came today to service my HVAC unit. Loved him!! He was professional and efficient. Explained my system to me and helped me to understand what problems I could have. He recommended for me to change my capacitors. Thanks Hiram!! Thanks Endless Energy.
Photo from customer review
Response from the owner:Thank you so much for your kind words! We're thrilled to hear that Hiram provided you with professional and efficient service while helping you understand your HVAC system. Your satisfaction is our priority, and we appreciate your trust in Endless Energy!
Hiram was a great help. He was punctual and efficient. He was able to quickly diagnose and resolve the problem, and was extremely kind and courteous.
Photo from customer review
Response from the owner:Thank you for your kind words! We're thrilled to hear that Hiram provided you with prompt and efficient service while maintaining a friendly demeanor during his HVAC service visit. Your satisfaction is our top priority, and we appreciate your feedback!
CJ did a good kid diagnosing the problem and implementing a fix. The problem was a furnace exhaust line that was freezing up when very cold outside. He verified the pitch of the line was correct. He insulated 15’ of exhaust pipe in the attic. He also applied insulation to a return line from the living room to the furnace. Also in the unheated attic space.
Response from the owner:Thank you for your kind words about CJ's work during his HVAC service visit! We're thrilled to hear that he effectively diagnosed and resolved the issue with your furnace exhaust line. Your comfort is our top priority, and we appreciate your trust in Endless Energy to keep your home running smoothly!

How to Prevent Expensive Issues with Hot Water Heater Maintenance

The best way to avoid water heater problems (and repair bills) is to keep up with regular maintenance of your system. For tank-style units, this means flushing the tank annually to prevent sediment buildup, changing the anode rod every few years, and having the pressure regulator valve regularly inspected by a professional.

For tankless and heat pump water heaters, it’s best to leave tune-ups and maintenance to the professionals. We suggest having an expert inspect, adjust, and clean your system at least once a year to reduce the chances of a water heater shutdown.

DIY Water Heater Replacement vs Professional

We all want to save money where we can, but is repairing or replacing your water heater the place to cut costs? Some water heater fixes are quite simple to do yourself, like adjusting the thermostat to regulate the water temperature. However, for anything more complicated, it’s best to leave it to the professionals. This is especially important when doing repairs on your gas connections, pressure relief valve, pilot light ignition system, or heating element. Making a mistake when working on one of these components could result in serious damage to your water heater or even a dangerous gas leak in your home. 

You should also let professionals handle the replacement of your water heater. Not only will they ensure proper disposal of your old unit, but you’ll ensure the new system is properly connected for safe, efficient operation.

Questions to Ask Your Water Heater Contractor 

Before going ahead with hiring a professional for repairs or water heater replacement near you, it’s important to ask a few questions to make sure they’re up to the task. These include:

  • How much experience do you have servicing water heaters?
  • Do you have experience with my type of water heater (e.g., tank-style, tankless, heat pump, gas, electric)?
  • What kind of system would you recommend replacing my current water heater with?
  • How efficient can I expect my new or repaired water heater to be?
  • Do you offer warranties and guarantees on your parts and water heater services?
  • Are you fully licensed, insured, and bonded?
  • What will the total installation or repair cost be?
  • What rebates and incentives can I get by upgrading my water heater?
Endless Energy House Icon

Energy-efficient Water Heater Installation

At Endless Energy, our mission is to keep your home safe and comfortable while saving money and energy. Whether you need an emergency hot water heater replacement, water heater repair, or are looking to install a more energy-efficient system, our team can help. When you partner with us, you’re getting 40+ years of experience and a company that is committed to saving you money—while promoting innovation and sustainability with our plumber water heater replacement services.

If your water heater is malfunctioning, we also offer same-day water heater replacement for fast, reliable service. Our experts will help you choose the best option for your needs, whether it’s a new electric water heater replacement or a high-efficiency model.

Contact Us for Your Water Heater Needs

Don’t let a broken water heater disrupt your comfort. Contact Endless Energy today to schedule your repair or replacement service. Call us at (508) 501-9990 or fill out our online form to get started. Trust us to keep your hot water flowing efficiently and reliably.

 
 

Water Heater FAQs

What’s the difference between a water heater and a hot water heater?

There’s no real difference—both terms describe the same appliance. “Hot water heater” is simply the more common phrase homeowners use.

How long should a water heater last?

Traditional tank units last 8–12 years, while tankless models can last 15–20 years with proper maintenance.

What size or capacity water heater do I need?

Generally, we recommend getting a 30-40 gallon water heater for homes with one to two people and up to an 80-gallon tank for homes with five or more people. Alternatively, you could invest in a tankless model that offers almost unlimited hot water on demand. Choose five to six GPM for a small household of one to two people and 10+ for larger households with six or more members.

What are the pros and cons of water heater replacement?

Water heater replacement is a good way to get higher efficiency from your system while reducing the odds of shutdowns and emergency repairs. However, it’s a large upfront investment, and your new unit may have more complex maintenance requirements depending on the type you choose.

What are the local code/licensing requirements in Massachusetts?

Permits are required to install a water heater in Massachusetts. Only licensed plumbers or gas fitters can obtain these permits, which means water heater installation and replacement must be left to professionals.

What is the cost range for replacement, and what factors drive the cost? 

Replacing your water heater can cost anywhere from $1,500 to $8,000, depending on the unit type (tank-style, tankless, gas, electric, etc.), tank size, your location, and the accessibility of the water heater in your home.

What warranties are available/what should I check?

When looking into water heater replacement, make sure you get a manufacturer’s warranty on the tank, heating elements, and other components, as well as an installation warranty from your contractor. You should also check which elements are covered by warranties (e.g., tank, components, labor, etc.), find out how long those warranties are valid for, and see if there are requirements to keep the warranty, such as required maintenance.

What energy efficiency standards or rebate/incentive programs are there in Massachusetts?

Massachusetts offers a number of energy efficiency rebates and incentives through the Commonwealth Energy Tool for Savings (energyCENTS) and Mass Save® 0% financing on eligible heat pumps and heat pump water heaters. These can help you save money when you invest in a high-efficiency water heater. Efficiency standards in Massachusetts are in line with the Department of Energy’s standards, announced in 2024.

What are the signs that I need water heater replacement?

If your water heater is over 10 years old, constantly requires repairs, or you’re experiencing inconsistent water temperature, it may be time for a water heater replacement. Signs such as strange noises, leaks, or a decrease in hot water supply indicate that you may need an emergency water heater replacement.

What is the cost of replacing a water heater?

The cost of water heater replacement depends on the type of system you choose (e.g., tankless, electric). We offer competitive pricing and flexible financing options to make electric water heater replacement or any other system affordable. Call us for an estimate or to take advantage of our current promotions.

Why is my utility bill high?

If your utility bill is rising with no change in usage, your water heater might be to blame. Water heaters become less efficient as they age, and this is worsened by sediment buildup, thermostat malfunctions, and insufficient insulation.

How often should I flush my water heater?

You should flush your tank-style water heater annually to clear sediment buildup and reduce the odds of further issues with your system.

Endless Energy House Icon

Ductless All-Star by the Ductless Directory

We pride ourselves on being a family-owned and operated business with over 40 years of experience. 

Endless Energy House Icon

Contact Us!

Emergency Service, Same Day or Next Day service for AC, Heating, Water Heaters, Duct Sealing Services

Contact Us

Are You a new customer
This field is hidden when viewing the form
Checkbox
This field is hidden when viewing the form
This field is hidden when viewing the form
This field is hidden when viewing the form
This field is hidden when viewing the form
This field is hidden when viewing the form
This field is hidden when viewing the form
This field is hidden when viewing the form
This field is hidden when viewing the form
This field is hidden when viewing the form
This field is hidden when viewing the form