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 594 reviews
Endless Energy technician, Aaron Smith, and I at the conclusion of his mini-split maintenance service. He was pleasant, efficient and intelligent, who took care to make sure I knew what work he would be doing on the system and what the results of his service would show about the performance our system! His work left me confident that our mini-splits would perform admirably this summer, and hopefully, many more summers to come!
Photo from customer reviewPhoto from customer review
Response from the owner:Thank you so much for the fantastic review, Tony! I'm glad to hear our technician made a great impression by being both friendly and professional. We're happy to know he left everything in top shape for you!
Had a Home Energy Assessment, no complaint, very through and respectful of property
Hiram came very quickly to perform the repair and he was very friendly and helpful
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Very pleased with Eydin work. Very professional and very knowledgeable.
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My guy Hiram came today to service my HVAC unit. Loved him!! He was professional and efficient. Explained my system to me and helped me to understand what problems I could have. He recommended for me to change my capacitors. Thanks Hiram!! Thanks Endless Energy.
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Hiram was a great help. He was punctual and efficient. He was able to quickly diagnose and resolve the problem, and was extremely kind and courteous.
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CJ did a good kid diagnosing the problem and implementing a fix. The problem was a furnace exhaust line that was freezing up when very cold outside. He verified the pitch of the line was correct. He insulated 15’ of exhaust pipe in the attic. He also applied insulation to a return line from the living room to the furnace. Also in the unheated attic space.
Hiram and his crew installed our heat pump and replaced our old broken AC unit. They were really professional and friendly and were happy to explain the process and walk us through it all. The whole process from getting a quote and walking us through the mass save program and doing the install was seamless. Hiram even came out late in the evening to make sure everything was finished up so our house would be cool enough for the summer heat. Will definitely be calling them for any of our hvac needs from now on.
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