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Massachusetts HVAC Service Areas

At Endless Energy, we are dedicated to being a top rated, independently owned Massachusetts home services company, providing expert heating & cooling, plumbing, electrical, and Mass Save® Home Energy Assessments  to homeowners and businesses across the state. With a commitment to endless comfort, endless solutions, and endless care, our team proudly serves over 200 communities, ensuring year-round comfort for thousands of Massachusetts residents.

Comprehensive HVAC Services Across Massachusetts

From the Greater Boston Area to Western Massachusetts, we bring top-tier heating, cooling, plumbing, electrical, and Mass Save® Home Energy Assessments to communities big and small. Whether you need a heat pump installation accessing Mass Save® heating pump rebates, a high-efficiency furnace or boiler installation, installing or upgrading central air conditions, water heater replacement, water filtration, or emergency heating repair, our certified technicians are ready to help.

Areas We Serve

We proudly serve the following regions and beyond:

Greater Boston & Metro West
North Shore & Merrimack Valley
  • Amesbury
  • Andover
  • Bedford
  • Beverly
  • Billerica
  • Boxford
  • Burlington
  • Carlisle
  • Chelmsford
  • Concord
  • Danvers
  • Dracut
  • Dunstable
  • Essex
  • Georgetown
  • Gloucester
  • Groveland
  • Hamilton
  • Haverhill
  • Ipswich
  • Lawrence
  • Lexington
  • Littleton
  • Lowell
  • Lynn
  • Lynnfield
  • Manchester By The Sea
  • Marblehead
  • Merrimac
  • Methuen
  • Middleton
  • Nahant
  • Newbury
  • Newburyport
  • North Andover
  • North Reading
  • Peabody
  • Reading
  • Revere
  • Rockport
  • Rowley
  • Salem
  • Salisbury
  • Saugus
  • Stoneham
  • Swampscott
  • Tewksbury
  • Topsfield
  • Tyngsborough
  • Wakefield
  • Wenham
  • West Newbury
  • Westford
  • Wilmington
  • Winchester
  • Woburn
South Shore & Southeast MA
  • Abington
  • Acushnet
  • Attleboro
  • Avon
  • Bellingham
  • Berkley
  • Braintree
  • Bridgewater
  • Brockton
  • Canton
  • Carver
  • Cohasset
  • Dartmouth
  • Dedham
  • Dighton
  • Duxbury
  • Easton
  • Fairhaven
  • Fall River
  • Foxborough
  • Franklin
  • Freetown
  • Halifax
  • Hanover
  • Hanson
  • Hingham
  • Holbrook
  • Hull
  • Kingston
  • Lakeville
  • Mansfield
  • Marion
  • Marshfield
  • Mattapoisett
  • Medfield
  • Medway
  • Middleborough
  • Millis
  • Milton
  • New Bedford
  • Norfolk
  • North Attleborough
  • Norton
  • Norwell
  • Norwood
  • Pembroke
  • Plainville
  • Plymouth
  • Plympton
  • Quincy
  • Randolph
  • Raynham
  • Rehoboth
  • Rochester
  • Rockland
  • Scituate
  • Seekonk
  • Sharon
  • Somerset
  • Stoughton
  • Swansea
  • Taunton
  • Walpole
  • Wareham
  • Westport
  • Westwood
  • Weymouth
  • Whitman
  • Wrentham
Central & Western MA
  • Acton
  • Ashburnham
  • Ashby
  • Athol
  • Auburn
  • Ayer
  • Barre
  • Berlin
  • Blackstone
  • Bolton
  • Boxborough
  • Boylston
  • Brookfield
  • Charlton
  • Clinton
  • Douglas
  • Dudley
  • East Brookfield
  • Fitchburg
  • Gardner
  • Grafton
  • Groton
  • Hardwick
  • Harvard
  • Holden
  • Hopedale
  • Hubbardston
  • Hudson
  • Lancaster
  • Leicester
  • Leominster
  • Lunenburg
  • Marlborough
  • Mendon
  • Milford
  • Millbury
  • Millville
  • North Brookfield
  • Northborough
  • Northbridge
  • Oakham
  • Oxford
  • Paxton
  • Petersham
  • Princeton
  • Rutland
  • Shrewsbury
  • Southborough
  • Southbridge
  • Spencer
  • Sterling
  • Stow
  • Sturbridge
  • Sutton
  • Templeton
  • Townsend
  • Upton
  • Uxbridge
  • Warren
  • Webster
  • West Boylston
  • West Brookfield
  • Westborough
  • Westminster
  • Winchendon
  • Worcester
Western MA
  • Agawam
  • Brimfield
  • Chicopee
  • East Longmeadow
  • Granby
  • Hampden
  • Holland
  • Holyoke
  • Longmeadow
  • Ludlow
  • Monson
  • Palmer
  • Springfield
  • Wendell
  • West Springfield

Need Service in Your Area? Contact Us!

Don’t see your town listed? We likely serve your area, too! Call us at 508-501-9990 or book online fast to schedule an appointment today.

Experience the Endless Energy difference—trusted by homeowners statewide for energy-efficient comfort solutions.

Two HVAC technicians work on an outdoor air conditioning unit; one checks wiring while the other reviews a manual. Tools and equipment are scattered around them.
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Why Homeowners Trust Endless Energy

#1 HVAC Company in Massachusetts

We are the top-rated choice for heating and cooling solutions across the state.

Expert Installations & Repairs

Our highly trained professionals ensure flawless system performance.

Mass Save® Partner

Helping homeowners access exclusive rebates & energy savings.

24/7 Emergency Services

Because your comfort shouldn’t have to wait.

Read our 5-star reviews on Google.

Excellent
Endless Energy
Based on 567 reviews
Laura Spear
Fixed my mini split!!
Photo from customer review
Response from the owner:Laura, we’re so happy to hear our HVAC service team was able to help with the mini split repair!
Jessica Spier
We've used Endless Energy for a few heating system maintenance rounds and updates. Most recently, Mike Heil helped us solve a cold zone problem in an old house. Mike could not have been more thorough, patient or gracious. It was refreshing to work with someone obviously so expert in his field but who acted like he had all day to think through the problem and review every angle with us. He and team made this process far less stressful than other upgrades we've been through.
Response from the owner:Thank you so much for your kind words! We're thrilled to hear that Mike was able to provide you with thorough and patient service while addressing your heating system needs. At Endless Energy, we strive to make every experience as smooth and stress-free as possible, and we're glad we could help you with your cold zone problem. We appreciate your trust in us and look forward to assisting you again in the future!
Josh Santia
Eydin did a great job as always!
Response from the owner:Thank you so much for your kind words! We're thrilled to hear that Eydin consistently delivers excellent service. We appreciate your support and look forward to serving you again soon!
Vivian Cordio
I'm very pleased, the person who came to.help me was very wel versed. I'd say he's an expert technician. Anybody who needs them, call endless energy for any hvac services!
Photo from customer review
Response from the owner:Thank you so much for your kind words! We're thrilled to hear that our technician Aaron provided you with expert service on your maintenance. Your satisfaction is our top priority, and we appreciate your recommendation to others in need of HVAC services!
Jan Ellen Ference
My actress name is Jonelle,and I am also married and my married last name is Berkley. Two young men by the names of Pete and BIG J came over and did the work on my bathroom sink .The pipe under the sink broke and was leaking very badly.It as an emergency call to the Go Endless Energy Company. The two young and very experienced men did an excellent job repairing the bathroom sink! They put in new pipe and faucets and sink stopper. Plus they gave me a one year warranty on all parts and services. I give these two guys that came over today a million plus star's for a job well done. If you call this company for a repair please ask them to send over Pete and BIG J. They are GREAT!!! Thankyou, Mrs.Jonelle A. Ference-Berkley
Response from the owner:Dear Mrs. Ference-Berkley,

Thank you so much for your glowing review! We’re thrilled to hear that Peter and Josh provided you with excellent service during your emergency repair. Your satisfaction is our top priority, and we appreciate your recommendation. If you ever need assistance in the future, don’t hesitate to reach out!

Best regards,
The Endless Energy Team
Chloe Mandile
Friendly, considerate workers. They worked quickly and fixed my shower leak and left the place tidy. Also they inspected other items in my house and gave me estimates for future work they recommend .
Response from the owner:Thank you for your kind words! We're thrilled to hear that our team provided prompt and thorough service while addressing your shower leak. We appreciate your trust in us for future work, and we look forward to helping you with any other projects you may have!
Cheryl Hardenbrook
Response from the owner:Thank you so much for your wonderful review for your Mass Save Home Energy Assessment! We're thrilled to hear you had a great experience and appreciate your support. We look forward to welcoming you back soon!
Clayton Fallon
Very nice team!
Response from the owner:Thank you so much for your kind words! We're thrilled to hear that you had a positive experience with our team at Endless Energy. We look forward to serving you again in the future!
Kristen Bolt
Eydin was very professional and helpful.
Response from the owner:Thank you so much for your kind words with your HVAC service! We're thrilled to hear that Eydin provided you with professional and helpful service. Your satisfaction is our top priority, and we look forward to assisting you again in the future!
Jim Feeney
Marcus did a great job and gave us detailed information after our energy assessment. Helpful and very knowledgeable. Recommended.
Response from the owner:Thank you so much for your kind words! We're thrilled to hear that Marcus provided you with valuable insights during your Mass Save home energy assessment. Your recommendation means a lot to us, and we're here to help you with any further questions or needs you may have!
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Contact Us!

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

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Call us

(508) 501-9990

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Office Address
261 Cedar Hill Street Suite 100 Marlborough, MA 01752
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