Why Endless Energy?
As a leading HVAC provider of heat pump solutions, Endless Energy brings deep expertise and 40+ years of experience to every project, no matter the size. We are a family owned and operated business, with an A+ BBB rating we’re proud to have earned from serving more than 15,000 satisfied customers.
What you can expect from us:
- A custom-built ductless or central system that meets your specific needs
- Expert technicians and installers, and complete project management from start to finish
- In-house staff to help you navigate and optimize the latest rebates and incentives
- 12-year warranty and ongoing maintenance plans
Greater Comfort and Savings on Home Heating and Cooling

Heating
There’s a revolution underway in home heating. Instead of having to choose between comfort and efficiency, homeowners can now get the best of all worlds: a whole-home mini-split system that delivers year-round comfort, cost savings, and the satisfaction of doing the right thing for the planet.
Get a No-Cost Home Energy Assessment
- A great first step
With a no-cost energy assessment, you’ll start saving on electricity right away. - Out with the old, in with the new
We’ll help you replace things like outdated light bulbs, thermostats, and power strips with newer, more efficient models. - What you’ll receive
Your no-cost assessment includes
• infrared testing
• 75% off insulation
• targeted air sealing
• faucet aerators
• digital thermostats
• energy-efficient power strips
• water-saving shower head.
Paid for by Mass Save; savings vary depending on home needs.


Solar Power for Businesses

Harness the power of the sun
With technology improving and costs dropping, and with significant government incentives available, there’s never been a better time to take your business solar
- Solar power can help cut down on your business’s operating costs by eliminating monthly energy bills.
- With Massachusetts depending on expensive imported fossil fuels to generate 64% of its electricity, now is the time to make your business energy independent and save money on rising energy costs.
- Becoming environmentally conscious can help improve your business’s brand awareness, potentially leading to more environmentally-minded customers.

Nate Miller was my first contact person with Endless Energy and I found him to be professional and very knowledgeable of mini splits. This unit was the right type of heating and air conditioning I needed. The rebate is also a great incentive to people needing same. He gathered information from me to schedule Andy for an inspection. I’ve spoke with Danni in billing, Yvette and I’m sure they’re were others and they were all very professional. I love my mini split and will pass my experience on to others. May everyone have a blessed holiday season!

We had a pleasant and professional experience with Endless Energy for our home energy audit and mini split installation! Despite a complicated project, Endless rose to the occasion to help us get whole home mini splits installed quickly and efficiently! Would recommend them greatly!

Endless Energy was amazing with the job !!! Professional, clean , and friendly the crew was amazing!!! Nate Miller was a 5 star help with all forms and steps to follow thank you to everyone involved in this project 😊

Had 3 mini splits installed and a solar assessment. Great, friendly, knowledgeable, and professional team! Thank you!

We just worked with Endless Energy to add insulation to our house. Highly recommended this company as they really have done a great job and are very easy to work with. The first time when I called them, Ashley who picked up my phone call quickly got my needs and immediately scheduled a free estimate for me. Rick, who ended up as our account manager, came to our house and did a very detailed inspection of our wall and explained everything clearly to me and turned back with a reasonable quote the next day. He also patiently answered all my questions and adjusted the project goal for me accordingly. After that, we were scheduled for the insulation very quickly. Today was the day of the insulation. They showed up on time, and again answered all my questions patiently, got the job done neatly and wrapped/cleaned up all the wastes. Juwon (I am sorry if I spent your name wrong) and his colleagues (sorry again I am bad at remembering names) carefully checked all corners of my house to make sure it is fully insulated. They also adjusted(reduced) my price as our basement did not need as much insulation as previously proposed. You guys are professional, responsive, honest, efficient and easy to work with. Thank you!

I recommend this company to everyone. They are all very polite and caring. They listen to you and address the problems that you might have. At the beginning I was dissatisfied because the hot water wasn’t what I wanted it to be , then I realized it’s some kind of heat regulator that I have on my shower head. The mini splits are just great. My only complaint: rebates are not coming fast enough. But that’s out of their control. Overall; very professional service and caring.

Team came in and worked their magic. Very courteous and professional. The entire install went smoothly. They kept me in the loop thru each day of the install and were finished when promised. The team was incredible!

They installed my solar panels and mini-splits. So far everything works great! The credit from surplus solar power during summer pays for my heating bills using mini-splits during spring and fall, so I only need to pay heating cost using natural gas for the coldest winter days. My utility cost reduced a lot and my house is warm in winter and cool in summer. Overall I think my solar and mini-splits are well worth it. And the solar panel size and mini-split units they designed and installed fit my needs very well.
