Ground-Source Heat Pump Installers

Before hiring an installer for your ground-source heat pump system, it’s important to ensure they have the necessary skills and expertise to help you find and install the best product for your specific site.

You should consider asking potential contractors the following questions:


  1. Can you provide references from previous customers with similar systems?
  2. Have you participated in manufacturer training for the systems you would install?


  1. Do you install systems that qualify for MassCEC's rebates?
  2. Are you familiar with the application process for MassCEC’s Clean Heating and Cooling programs and willing to complete the process for me?

Installation Process

  1. When would you be able to perform the installation and how long will it take to complete?
  2. Will you hire subcontractors to complete portions of the project? If so, what firms and what will they do?
  3. Will you provide training for me on how to properly operate and maintain the system?
  4. Do you provide a warranty for the systems you install? 

Below is a list of companies that have completed (or been approved to construct) two or more projects through the MassCEC Residential and Small-Scale Ground-Source Heat Pump Program or signed up to participate in the Commercial-Scale GSHP Program. Additional installers can be found in the NEGPA and IGSHPA directories.

Click here to download a more detailed version of the eligible Primary Installer/Designer List

City County Company Phone Email
Amherst, NH Hillsborough (NH) Skillings & Sons 603-235-4533
Ballston Spa, NY Saratoga (NY) Aztech Geothermal, LLC 518-885-5383
Barrington, NH Strafford (NH) Ultra Geothermal 603-868-7878
Beverly Essex Achieve Renewable Energy, LLC 978-338-5548
Bridgewater Plymouth Coneco Engineers & Scientists, Inc. 508-443-5011
Eastham Barnstable Atlantic Well Drilling, Inc. 508-255-1211
Enfield, CT Hartford (CT) D&D Heating Air Conditioning Geothermal, LLC 860-698-9696
Hampstead, NH Rockingham (NH) Water Energy Distributors, Inc. 603-329-8122
Haydenville Hampshire MJ Moran, Inc 413-268-7251
Lowell Middlesex EarthTech Systems, LLC 978-771-0623
Mashpee Barnstable RJ Franey Mechanical Services, Inc. 508-539-8668
Medford Middlesex EnergySmart Alternatives, LLC 617-955-0063
Merrimack, NH Hillsborough (NH) Bill Wenzel Heating & Air Conditioning, Inc. 603-429-8082
New Ipswich, NH Hillsborough (NH) Design Day Mechanical, Inc. 603-291-0111
Norfolk Norfolk Air Works 617-930-9004
Paxton Worcester Sansoucy Geothermal 508-755-6992
Pittsfield Berkshire Climate Heating and Cooling, Inc. 413-684-5100
Rindge, NH Cheshire (NH) Gap Mountain Drilling 603-892-4390 
Somersworth, NH Strafford (NH) Quest Geothermal 855-652-2233
South Deerfield Franklin Gates HVACR, LLC 413-774-9482
Southbridge Worcester Southbridge Tire Co 508-765-0978
Swansea Bristol Southcoast Greenlight Energy 508-673-1100
Uxbridge Worcester Richardson Wells and Pumps 774-481-1740
Weymouth Norfolk New England Renewable Energy Systems 855-637-3639
Worcester Worcester Mid State Air Systems 508-754-1100
Worcester Worcester Redmond HVAC, LLC 508-795-7645