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.
24/7 Emergency Services
Because your comfort shouldn’t have to wait.
Read our 5-star reviews on Google.
Eydin arrived in about an hour. He was polite, professional and meticulous. Throughout the process, he explained his diagnosis and solutions he would try. After cleaning the main clogged pipe, he carefully examined the other parts of the central air unit to see if they were leaking. He also gave me advice on getting fans to dry the floor.
I appreciate Endless Energy for their quick response and professionalism in both communication and performing the repairs. Thanks to Eydin and the dispatcher who helped me make the appointment (Sorry I forget your name but you are both awesome!)
First of all, I am a big fan of this company. I had mini splits installed last summer and everyone at this company from the sales associate to the techs to the schedulers, is a pleasure to work with.
Most recently, I made my first service call after about ten months with our new units. Nothing was wrong with them, but they were acting like they were being controlled by aliens. I knew it had to have something to do with the integration system - Flair - and I would not be able to navigate this on my own.
By the way, this is during a massive heatwave. Do they make me wait? They do not. I get a service call immediately, orchestrated by the very talented Alex (sorry, I also write theater reviews).
You know how you always have a window? Well Garrett arrived at the beginning of the window. He agreed it was the Flair pucks being naughty, and we both thought it was going to be a simple fix.
Garrett fixed it, and it was complicated, but he never broke a sweat. He didn't indicate frustration, just quietly kept working and answering my questions all the while. People like Garrett is why professionals exist.
He fixed all the issues - meaning, ones I didn't know I had - with the Flair and those silly pucks and gave me a tutorial afterwards and it was like the skies cleared up and I understood the Flair universe.
Another Happy Endless Energy moment. Thanks, Garrett.
Endin
Chris Simpson
The technician, JT, provided excellent detailed maintenance and cleaning of my two Fujitsu units and my two Mitsubishi units. He noticed one of the Fujitsu heads had accumulated a large amount of mold buildup. Thankfully, he scheduled June 18th as the date for him or another technician to return to clean this mini split head.
6/18/25
One of my Fujitsu mini-splits had a great deal of mold buildup. Eydin, the technician, explained what he would have to do and did an excellent job of answering my questions and cleaning the mini split head.
Both technicians were very knowledgeable about the mini splits, the work that needed to be done, answered all my questions and completed everything in a timely fashion.
Hunter, Mike, & Keith were very professional!
Hunter explained the process of what was going to happen & what to expect, which was appreciated!!
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Emergency Service, Same Day or Next Day service for AC, Heating, Water Heaters, Duct Sealing Services