Massachusetts HVAC Service Areas
At Endless Energy, we take pride in being Massachusetts’ #1 HVAC company, providing expert heating, cooling, and energy solutions to homeowners and businesses across the state. With a commitment to exceptional service, energy efficiency, and customer satisfaction, our team proudly serves over 160 communities, ensuring year-round comfort for thousands of residents.
Comprehensive HVAC Services Across Massachusetts
From the Greater Boston Area to Western Massachusetts, we bring top-tier heating, air conditioning, and energy-efficient solutions to communities big and small. Whether you need a high-efficiency AC installation, a Mass Save® heat pump rebate consultation, or emergency furnace repair, our certified technicians are ready to help.
Areas We Serve
We proudly serve the following regions and beyond:
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 & Southwest 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
- New Braintree
- North Brookfield
- Northborough
- Northbridge
- Oakham
- Oxford
- Paxton
- Pepperell
- Petersham
- Princeton
- Royalston
- Rutland
- Shirley
- 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
- Amherst
- Ashfield
- Belchertown
- Bernardston
- Blandford
- Brimfield
- Buckland
- Chester
- Chesterfield
- Chicopee
- Colrain
- Conway
- Cummington
- Deerfield
- East Longmeadow
- Erving
- Gill
- Goshen
- Granby
- Granville
- Greenfield
- Hadley
- Hampden
- Hatfield
- Hawley
- Heath
- Holland
- Holyoke
- Huntington
- Leverett
- Longmeadow
- Ludlow
- Middlefield
- Monroe
- Monson
- Montague
- New Salem
- Northampton
- Northfield
- Orange
- Palmer
- Plainfield
- Rowe
- Russell
- Shelburne
- Shutesbury
- South Hadley
- Southampton
- Southwick
- Springfield
- Sunderland
- Wales
- Ware
- Warwick
- Wendell
- West Springfield
- Westfield
- Westhampton
- Whately
- Wilbraham
- Williamsburg
- Worthington
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.

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.
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Because your comfort shouldn’t have to wait.
Read our 5-star reviews on Google.
First time served with this company so given a discounted rate.
In terms of pricing, endless energy was much more reasonable than many other companies we received quotes from. They were often significantly cheaper-their price for full ductwork was only slightly more than other companies quotes for minisplit/wallunits. Also, I appreciated that they handle the masssave rebate process themselves and automatically deduct it from the costs. I’ve heard horror stories from people whose paperwork got lost or misfiled and that lost them their rebate; so it was nice to not have to worry about that. I’d like to specifically mention and praise Nick Sherman, who worked with us to get our quote. He was fantastically helpful throughout the process and was incredibly accommodating in working around our parental leave schedules.
As mentioned above, the work took about 2 weeks and was done by the team of Anthony Bullens, Gage Conroy-LaBoeuf, and Cameron Nolette. They did excellent work and worked incredibly hard to get the job done as rapidly as possible. This was especially notable as they were doing the attic work in >90° July weather.
I’d review the materials used but I lack the technical expertise to do so. I can say that, despite what I read online, the Bryant outdoor unit has not been a significant source of noise.
On the customer service side, I’d say there were times that communications got a bit scrambled/lost in rounds of back-and-forth. I think that was largely due to July/august being a busy time of year for them and a specific issue discussed more below.
Their commitment to ensuring I was satisfied with the job is especially commendable. As with any type of job like this, there were a few issues that popped up shortly after the job ended and endless energy had people there within a few days to help fix and diagnose the issues. One issue was particularly difficult to figure out (and was the cause of the back-and-forth mentioned above) but they continued to assist us long after the initial job was completed until we found a working solution.
I would strongly recommend endless energy for electrifying heating/cooling systems and I would recommend the specific people listed above be requested as point-people for any such projects
Great job Dan! Thank you. Joe V.
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