Review for Great Sky Solar

Office location: 29 Mill St, Arlington MA, 02476

03/19/2026
BB Dedham, MA

Best Solar Company BY FAR!

I hired Great Sky Solar (GSS) to do an install on my home a few years back, and had one of the best experiences with a company ever. From the very beginning, with initial outreach, to the installation, to the system start-up, and to follow up requests, everything was AMAZING. First off, the initial consultation and discussion of the possibilities was exactly how every experience should be. There was no pressure whatsoever, and everything was explained clearly. The representative -one of the co-owners of the company- was super knowledgeable, and responded to all questions quickly. I had a quote within a day of the visit, and phone calls/e-mails with questions were answered promptly. From a price perspective, Great Sky was extremely competitive, something that I honestly did not expect based on everything the company offered. I did get 5 quotes, and had 3 site visits, and GSS was the best in terms of everything offered from start to finish. Once the contract was signed, GSS did a fantastic job working with me and the banks, Eversource, and MassSave to make the paperwork process a breeze. During the installation, I continued to be impressed by the GSS folks. Everyone showed up on time, were respectful of my property, and cleaned up at the end as if they were never there- Something that is relatively rare when it comes to construction crews. They even moved some exhaust pipes in my roof in order to accommodate more panels-and that was included in the scope of the project. When I unfortunately did run into issues with my PV system (nothing related to anything GSS did), they were just as impressive with assisting in getting a resolution each time. They communicated with the appropriate parties, including equipment manufacturers, and the State reporting agency, and got my system back up quickly. One of the best parts about having solar panels, is that I have not had an electric bill ever since they were installed! Overall, I have not one bad thing to say about Great Sky, and it is the only company I recommend to friends and family when they tell me they are considered installing solar panels. Good them a call, you will be glad you did!