Boilers Repair and Replacement

Massachusetts’ choice for Boiler Replacement & Repair

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Wondering if that aging boiler is going to last much longer? Get up front options on top line boiler replacement before the weather begins to turns toward the colder months with a free boiler replacement consultation with a boiler specialist.

Endless Energy – Boiler Repair and Replacement

Trusted Boiler System Repair and Replacement Services

At Endless Energy, we understand the critical role your boiler system plays in maintaining a comfortable and warm home. Whether your boiler needs repairs or you’re considering an upgrade, our team of certified professionals is here to ensure your home remains cozy and energy-efficient.

Our Boiler System Services

A malfunctioning boiler can leave you in the cold. Our experienced technicians are skilled in diagnosing and repairing all types of boiler issues quickly and efficiently.

Expert Boiler System Repair

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  • Comprehensive Diagnostics: We thoroughly inspect your boiler system to pinpoint the exact problem.
  • Efficient Repairs: Using high-quality parts, we restore your boiler’s functionality to keep your home warm.
  • Preventative Maintenance: Regular maintenance can extend the lifespan of your boiler. Ask about our maintenance plans to keep your system running smoothly.

Why Choose Endless Energy?

Experienced Technicians

With over 40 years in the HVAC industry, our team has the expertise to handle all your boiler needs.

Customer Satisfaction

Our A+ rating with the Better Business Bureau reflects our commitment to excellent service.

Mass Save® Certified

Since 2015, we’ve been helping customers achieve energy savings through the Mass Save® program.

No Subcontractors

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

Read our 5-star reviews on Google.

Very good experience
After calling several places with two no shows, the moment I called Endless Energy, I felt like I was in good hands. Jake had THE BEST customer service skills and really worked with me to help my situation. This something you don't see that often anymore. My central air cranked out during the heatwave, and he was able to get me an emergency appointment since I have a little girl with complex medical needs who is more compromised in these situations. That same stellar service continued the moment Eydin and Pedro walked through my door to assess and fix the problem. They were pleasant and skilled. They took the time to explain each of the issues, showing me videos of before and after. "Exceptional" service from the first call to completion. 5 Stars and High Five to this Team and your company. You are doing something RIGHT.
Very helpful staff on servicing my 8-year old heat pump unit. The whole house heat pump system they installed 2 year’s ago is working well even though that heat wave we just had.
Easy fix , clear communication, kind and efficient
Mark was very informative and easy to communicate with
I discovered that my central AC unit started leaking water in the basement in the afternoon on 6/24/2025, when it was100 degrees outside. Endless Energy answered my phone close to 5 PM and called me back to confirm my appointment just before 5:30 PM. They were courteous, responsive and reliable.

Eydin arrived in about an hour. He was polite, professional and meticulous. Throughout the process, he explained his diagnosis and solutions he would try. After cleaning the main clogged pipe, he carefully examined the other parts of the central air unit to see if they were leaking. He also gave me advice on getting fans to dry the floor.

I appreciate Endless Energy for their quick response and professionalism in both communication and performing the repairs. Thanks to Eydin and the dispatcher who helped me make the appointment (Sorry I forget your name but you are both awesome!)
This is in appreciation of Garrett, who came out this morning on the hottest day of the year.
First of all, I am a big fan of this company. I had mini splits installed last summer and everyone at this company from the sales associate to the techs to the schedulers, is a pleasure to work with.
Most recently, I made my first service call after about ten months with our new units. Nothing was wrong with them, but they were acting like they were being controlled by aliens. I knew it had to have something to do with the integration system - Flair - and I would not be able to navigate this on my own.
By the way, this is during a massive heatwave. Do they make me wait? They do not. I get a service call immediately, orchestrated by the very talented Alex (sorry, I also write theater reviews).
You know how you always have a window? Well Garrett arrived at the beginning of the window. He agreed it was the Flair pucks being naughty, and we both thought it was going to be a simple fix.
Garrett fixed it, and it was complicated, but he never broke a sweat. He didn't indicate frustration, just quietly kept working and answering my questions all the while. People like Garrett is why professionals exist.
He fixed all the issues - meaning, ones I didn't know I had - with the Flair and those silly pucks and gave me a tutorial afterwards and it was like the skies cleared up and I understood the Flair universe.
Another Happy Endless Energy moment. Thanks, Garrett.
Edyin was great! Quick fast service. Our AC at our salon unit broke right before this heat wave. Resined fast with availability next day. Highly recommend .
Eydin is a very professional respectful young man and it was a pleasure working with him he went above and beyond to get the AC working properly before the heat wave thank you so much
Endin
Chris Simpson

Comprehensive Boiler Installation and Repair Services

Whether it’s time for a boiler replacement or you’re considering the switch to a boiler system with a new installation, you can count on the seasoned professionals at Endless Energy to deliver outstanding service and ensure the job is done correctly.

Knowing when to bring in an expert for boiler repairs is crucial. Look out for warning signs like strange sounds, a drop in heating performance, or water leaks near your boiler. These signs suggest it’s time to get a professional’s help to keep your boiler running both safely and efficiently.

Specialists can check how well your system is working to pinpoint any problems and suggest fixes or enhancements. This could mean cleaning important parts or advising a switch to a newer, more energy-efficient model.

When it comes to installing a new boiler, opting for professional installation and selecting the right unit can ensure it perfectly matches your home’s requirements and budget. Specialists are equipped to recommend the ideal model and size for your specific needs, taking into account aspects such as your living space, how you use your heating, and the importance of energy efficiency.

AC Installation by Endless Energy in Braintree Massachusetts
What are some of the top benefits of professional boiler services?
 
  • Increased system life
  • Improved energy efficiency
  • Reduced risk of breakdowns
  • A more comfortable home

Marlborough’s Top Boiler Service Specialists

Endless Energy is proud to have served over 15,000 customers in Massachusetts cities and towns throughout our more than 40 years. We’re committed to giving you top-notch boiler services that go above and beyond your expectations.

With a team of certified technicians, we offer everything from installation to repair and routine maintenance. Thanks to our focus on great service and making customers happy, we’ve earned a top-notch A+ rating from the Better Business Bureau and a long list of awards and accolades, making us a leading choice for local homeowners.

At Endless Energy, we know how important it is to have a heating system you can rely on. That’s why we’re always ready to provide fast, effective heating solutions tailored just for you, anytime you need us.

Contact Us for Your Boiler System Needs

Ensure your home stays warm and comfortable with Endless Energy’s reliable boiler system repair and replacement services. Contact us today to schedule your service or to learn more about our plumbing services and additional offerings. Call us at (508) 501-9990 or fill out our online form to get started. Trust Endless Energy for efficient, professional, and dependable boiler solutions.

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

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