AC + Gas Furnace
Preventative Maintenance
* Additional $49.95 for each additional system. Limited-time offer. Must present coupon to redeem. Terms & Conditions Apply. eddeed
1 outdoor condenser
1 indoor Gas Furnace
ONLY $149.95
Dual Heating + Cooling Tune-Up
HVAC Maintenance Made Simple
Endless Energy is committed to quality service and customer satisfaction. Our comprehensive HVAC maintenance services are now offered in 3 simple packages: AC + Gas Furnace Preventative Maintenance, AC + Heat Pump Preventative Maintenance, and AC + Boiler Preventative Maintenance. There’s no bad time for a heating & cooling tune-up!
Why Endless Energy
Customizable Maintenance Plans
#1 HVAC Company in Massachusetts
AC, Furnace, Boiler & Heat Pump Experts
Fully Licensed, Insured & Certified
Serving Local Communities Since 1980
Hundreds of 5-Star Reviews
Call Today to Schedule Your Dual Heating + Cooling Tune-Up
If you’re looking for affordable, high-quality plumbing services in Massachusetts, contact Endless Energy. We work with top manufacturers. This gets you access to cutting-edge products and extended warranties. Same-day and next-day installation is available.
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!
Kelli A.
Aiden, our air conditioner maintenance tech, was great! He got here, went straight to the tasks, and provided efficient, excellent, and necessary services to our unit. Thanks so much! We will call for him again next year, or should any needs arise before then.
Maria D.
Eydin came last week to service my heat pumps. He clearly explained everything that needed to happen and showed me what I could do to ensure optimal performance. I am extremely happy with his professionalism and kindness.
Jennifer D.
Special thanks to Don and Cameron for their thorough annual maintenance on our LG heat pump. Above and beyond the call, ensuring condensation water drained properly - completely ready for the summer. Many thanks.
Joseph R.
I had my first yearly maintenance done after installing heat pumps last year. I had to write this review because I was so impressed by the technician, Eydin, who did the maintenance. Very pleasant, very knowledgeable, and was able to do everything quickly and efficiently, explaining things along the way. I learned so much!
Adel M.
Gavin was here to do our mini split cleaning. He was exceptionally professional, thorough, and careful in his work. We also discussed other home heating issues (e.g., boiler maintenance). He was knowledgeable and clear in his explanations. We are confident in his expertise and find him to be genuine and passionate about his work.
Felice C.
Reviews
COMBINE YOUR ANNUAL HEATING + COOLING MAINTENANCE INTO ONE VISIT
Gavin was here to do our mini split cleaning. He was exceptionally professional, thorough, and careful in his work. We also discussed other home heating issues (e.g., boiler maintenance). He was knowledgeable and clear in his explanations. We are confident in his expertise and find him to be genuine and passionate about his work.
Felice C.
I had my first yearly maintenance done after installing heat pumps last year. I had to write this review because I was so impressed by the technician, Eydin, who did the maintenance. Very pleasant, very knowledgeable, and was able to do everything quickly and efficiently, explaining things along the way. I learned so much!
Adel M.
Special thanks to Don and Cameron for their thorough annual maintenance on our LG heat pump. Above and beyond the call, ensuring condensation water drained properly - completely ready for the summer. Many thanks.
Joseph R.
Eydin came last week to service my heat pumps. He clearly explained everything that needed to happen and showed me what I could do to ensure optimal performance. I am extremely happy with his professionalism and kindness.
Jennifer D.
Aiden, our air conditioner maintenance tech, was great! He got here, went straight to the tasks, and provided efficient, excellent, and necessary services to our unit. Thanks so much! We will call for him again next year, or should any needs arise before then.
Maria D.
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!
Kelli A.
261 Cedar Hill Street Suite 100
Marlborough, MA 01752
HIC License #202202 | Sheet Metal License #934-SM-B
Plumbing License #4926-PL-C | Electrical License #8197-EL-A1
©ENDLESS ENERGY 2025
261 Cedar Hill Street Suite 100
Marlborough, MA 01752
HIC License #202202
Sheet Metal License #934-SM-B
Plumbing License #4926-PL-C
Electrical License #8197-EL-A1
©ENDLESS ENERGY 2025
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AC + Heat Pump Preventative Maintenance
1 outdoor condenser
2 indoor Head Units
* Additional $49.95 for each additional head/system . Limited-time offer. Must present coupon to redeem. Terms & Conditions Apply.
ONLY $149.95
AC + Boiler Preventative Maintenance
1 outdoor condenser
1 indoor Boiler
* Additional $49.95 for each additional system. Limited-time offer. Must present coupon to redeem. Terms & Conditions Apply.
ONLY $149.95
Dual Heating + Cooling Maintenance Packages
If you haven’t had an HVAC tune-up in the past 6 months, why not schedule it now? Endless Energy offers 3 convenient packages to our Massachusetts customers.
Each package includes winterizing the AC condenser:
Regular Maintenance Boosts HVAC Efficiency
Cooling and heating systems consume a significant amount of electricity. If well-maintained, they use much less power, so you save on utilities every month.
A clogged filter, blocked drain line, or poor airflow are just a few problems that can reduce efficiency. Tune-ups address small issues before they get worse. They prevent costly repairs and can also extend your HVAC system’s lifespan.
Have you been told to schedule AC service in the spring and furnace maintenance in the fall? The truth is, you can schedule a tune-up anytime.
Benefits of combined maintenance:
AC + Gas Furnace Preventative Maintenance
When getting your gas furnace ready for winter, we take the following steps:
AC + Heat Pump Preventative Maintenance
In the same visit as your AC tune-up, we get your heat pump winter-ready:
AC + Boiler Preventative Maintenance
When evaluating your boiler, our technicians:
*Each of these promotions can also add a hot water heater flush (must be during the same maintenance appointment) for an additional $99.95.
Trust Endless Energy for Your Dual Heating + Cooling Tune-Up
Our technicians have the knowledge and tools to ensure your HVAC system runs smoothly and efficiently. A three-tiered maintenance program enables us to meet your needs. Perks range from annual inspections to discounts on labor. We’re committed to your satisfaction. When you choose Endless Energy, your home will be comfortable year-round.