Furnace Installation in Winchendon

Are you looking for a dependable furnace to carry you and your family through the winter season? If so, contact [company_name]. We offer professional furnace installation in Winchendon, MA. Choose a high-efficiency product that matches your heating needs, and we’ll install the system exactly how you want. We install all furnace brands and models, as well as electric and gas heating systems. When you hire [company_name] for a furnace replacement or installation, you get the best furnace installers in the business. We pride ourselves in work of the highest caliber backed by our 100% guarantee. We charge fair rates and provide fast, friendly service every time. It’s why we’re Winchendon’s #1 furnace installation company. Call today for an estimate.

Are you looking for a dependable furnace to carry you and your family through the winter season? If so, contact [company_name]. We offer professional furnace installation in Winchendon, MA. Choose a high-efficiency product that matches your heating needs, and we’ll install the system exactly how you want. We install all furnace brands and models, as well as electric and gas heating systems. When you hire [company_name] for a furnace replacement or installation, you get the best furnace installers in the business. We pride ourselves in work of the highest caliber backed by our 100% guarantee. We charge fair rates and provide fast, friendly service every time. It’s why we’re Winchendon’s #1 furnace installation company. Call today for an estimate.

Hvac Technician Working on Ductwork

Read our 5-star reviews on Google.

Donald was exceptionally knowledgeable and thorough as we inspected the whole HVAC system. He explained the HVAC system operations clearly and I ended with a much better understanding of how the system works in hot weather.
I had Eydin Gomez come for a service call. He fixed the problem quickly but went beyond that to checking over other aspects of the system to ensure that we weee not missing anything. He was so accommodating I felt sorry that I had no cookies for him! Thank you, Eydin.
Hunter and Cam were awesome!! Not only are my mini split heads all nice and deep cleaned but they did it with a smile, answered any and all questions I had and even when their equipment broke, they adapted and overcame that to complete the job!!
Response time to my request was excellent. Alex was able to show me the issue with the pump and not only fix it but help me with ways to avoid future issue. The people I spoke with in the office were all helpful and upbeat as well. Just a really pleasant experience considering Id been up to my elbows in sink gunk trying to do it myself 🤣
We had a great experience with Endless Energy. Nick on the sales team was responsive, thorough and explained everything very well. The great service did not end there, James on installation team was competent and delivered ahead of expectations. Lastly, Mike who immediately came out (within 4 hours of calling) to look at what ended up being an unrelated issue, was also great and fixed the problem in an hour! Really impressed with the level of service and workmanship by this team!
TJ came on time and was very informative in his scope of practice. He helped solve the problem with our central air and also suggested relevant future services. Absolutely will be utilizing Endless Energy in the future. Just be aware there is a service charge of $95, which turned into $190. It was explained as $95 for each unit which I have no idea what that meant, but I was so content with TJ’s service and help I didn’t question it.
What a life saver ! TJ came out and within minutes found the problems we were experiencing that was forbidden us from central air. He was pleasant and very informative. I will be using this company again when in need of further services. Thank you again!!
Eydin was excellent, extremely professional, and solved my issues with a disciplined approach. In other words he was perfect!
7/28 update about great experience with the company's CEO, Matt Kidd.

Matt reached me out about my previous review and got my issue resolved quickly. Thank you, Matt and Torii, for your help and responsiveness!

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Avoid Endless Energy - Poor Management and Customer Experience

They installed a hot water tank for us last July. I was told that I have a one time preventative maintenance service (including flush off hot water from the tank) for free before July this year. So I called the company in May 2025, they told me that they couldn't find my record. I called them again in June and talked to a different person who agreed to send a maintenance guy to my house to check the hot water tank and flush off the hot water. When the maintenance guy showed up, he told me that flushing off hot water is not part of the preventative maintenance service, and I have to pay $140 for that. I refused it.
Gabriel came out to do our annual maintenance today and I wanted to pass back compliments on his professionalism and kindness. He did a great job explaining everything to me and provided top notch customer service. He said he recently joined the company, so just want you to know he is a GREAT hire! Thanks Gabriel!
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Furnace Installation in Winchendon

Our Step-By-Step Process

Furnace replacement is a technical job that requires the help of certified professionals. It’s also important to work with a company that is experienced, fast, and doesn’t overcharge you. We’ve been installing furnaces for over 40 years. So, we know what it takes to deliver and install a heating system safely and efficiently. We can help you with your upcoming project regardless of what you have in mind.

Our step-by-step installation process includes these five important steps:
  • Conduct a thorough home heating needs assessment
  • Remove old furnace and prepare installation area
  • Install new furnace and connect all components
  • Test the furnace for proper operation
  • Provide maintenance and operation tips

Our process ensures that your furnace is installed right the first time. We carefully install the equipment to manufacturer specifications and closely adhere to local safety codes. Our technicians meet or exceed all industry standards when installing your system. When the job is done, you get a furnace that provides consistent, efficient performance winter after winter. You get the best furnace installation money can buy.

Pro Furnace Installation in Winchendon You Can Count On

Hiring the company to perform furnace installation in Winchendon is as important as buying the right product. [company_name] has been helping homeowners since 1980. We understand the needs of people in this area. As such, we provide real solutions for battling the cold in Winchendon. We install furnaces that can take on the long winters and keep your family safe from the cold.

Each of our furnace technicians is certified, trained, and vetted for quality assurance. We stay current with modern technology and trends while embracing time-tested methods that work. We also back all our installations with a full parts and labor warranty.

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Ductless All-Star by the Ductless Directory

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

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

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