Great company to work with! We explored a couple of other solar companies and Green Power Energy…read morewas the easiest and most upfront company to deal with. Matt and the installers listened to my concerns and were very professional in their responses. I would highly recommend them!!

Green Power Energy recently installed solar panels on our roof, and the entire experience was…read moreexcellent. We appreciate their commitment to helping society transition to clean energy by flooding the grid with solar power. Hopefully this leads to more innovation in energy storage. GPE's production estimates have been conservative so far and their point person, Matt G., was outstanding throughout the process. We would recommend them.

SunBug was amazing, working with our community during a Solarize campaign. Even though I'm a…read morestaunch advocate for solar, I never thought I would have been able to afford it. SunBug connected us all to solid quotes, financing and interconnection, making it affordable AND simple. Haven't paid an electric bill since 2017, and have REC $$ and a growing Eversource credit I can now use for transferring fuel uses at my home to electric. Definitely check them out.

We were approached by another solar company who promised us free solar and a new roof at no cost,…read morewhich sounded too good to be true. After talking with friends we reached out to Valley Solar and they explained that there isn't such a thing as 'free solar and roof replacement'. While I think we knew this it was good to hear from the experts. The team walked us through the federal, state and utility incentives and explain in detail how the technology works. We are so glad to have found an honest local company. We have almost a dozen friends, neighbors and family members that have used Valley Solar and all sang their praises - now we know why!

I had a number of friends and neighbors tell me how great their experience was with Valley Solar…read more When I contacted them, they responded quickly. One of its owners, Mike, came to the house. We made it clear we were hot-to-trot, and ready to spend real money to go to solar. Instead of taking our money, Mike told us that it would not be worth it because of the directions of our roof lines. That was really nice and deserves a call out. Thanks Mike.

The installation was great. The sales person was not so…read morestraight forward with the explanation. This person no longer works there. I have been trying to have someone just come and explain this whole thing again to me. Just to let you know, you will get 2 bills. One for the solar panels themself and you still get an electric bill. I have called several times starting in January and now it's almost April. The communation from this company is the worst I have ever encountered. The Holyoke Office said they would call me back ASAP, that was March 4th. 3 months now, with absolutely now call backs. I would not recommend this company.

They routed a main cable through a crawl space/storage area, unbeknownst to me. I began renovations…read moreapproximately 6 mos. later on that particular area of my house and tore out the wall to enlarge the room only to discover a hanging cable that I now have to tuck inside a wall. Called (another story) to request they move it. They informed me it would cost me close to $300. I replied that I didn't authorize any cable exposure in my closet. To which they informed me that I should have mentioned it during installation. Unfortunately I wasn't watching them like a hawk! Now on to the attempts to reach someone to discuss this problem whitch took many hours of waiting for call backs or hangups when answering. All calls are routed through the same switchboard no matter which number you call. Talk about frustration! Wait till you see my Trinity Roofing story! Hoo Boy!

We had Northeast Solar install our 4 head, whole house Mitsubishi mini-split system 0n October…read more20th, 2025. It was an absolute please doing business with Northeast Solar. Very easy to do business with. I spoke to Andrew , the mini-split manager, who organized every detail for us. Our installer was Max. Max did a fantastic job. Max is detailed oriented and meticulous in his manner of installation. Other companies wanted to install the compressor the easy way and set the compressor in a cart on the ground. I didn't want that. Max fastened my compressor to the house foundation on a stainless steel bracket off the ground. I am an auto mechanic by trade and can really appreciate the finished look of a quality installation. I would highly recommend Northeast Solar to anyone that is considering mini-splits. Bob T.

Northeast Solar handled our solar installation this fall. When I first spoke with Justin it was…read morealready mid-August, and the end-of-year deadline for the tax credit meant they had a very tight fall schedule. I appreciated Justin's transparency regarding the time crunch, and the generous 10% discount he offered if the work couldn't be completed in time. As it turned out, the crew had everything installed and interconnected by early November. From permitting to working with the credit union to the final switch flip, they were calm, professional, and efficient. We were well informed every step of the way, and the installation process itself was remarkably chill in terms of commotion and time. Northeast Solar also installed my in-laws system several years ago, and we've all been very pleased with their work.

Excellent service of Paul E from Freedom Forever. Paul was on time. He explained to me, everything…read morehe was going to be doing and how much time he was going to take. At the end of his survey which he did perfectly, I asked Paul questions about the installation of the solar panels for my house. He gave me all the details of the installation process from beginning to end. It is really a pleasure to wok with such a professional company and its employees. I highly recommend Freedom Forever. Rafael S

Damaged interior ceiling in multiple spots. Branch manager took ownership and now corporate refuses…read moreto repair.

Besides the process taking a bit longer than expected, everything about this company and the panels…read moreare amazing. We did run into some unexpected delays due to a few outside factors but Earthlight Solar kept me informed the whole time. We went from having a 350-550 dollar electric bill to the panels covering 99-100% of our usage. It's pretty amazing. The company as a whole was great to work with. As I stated we did hit a few issues but a fair amount comes from being in a small town that just moves slower than we wanted. The draftsmanship of the panels / wiring and everything was top notch. They cleaned everything and I didn't find anything left behind! Top notch company and top notch solar panels. Go with them, don't hesitate!

We contacted Earthlight and received a call back. we then have tried multiple times to connect…read morewith them but for some reason no one there seems interested in returning our calls. We have requested a call back to even tell us that they are or aren't interested in assisting us. I'd suggest staying away from them. Karina returned our first voicemail but after multiple attempts by us to get her and even someone in sales to call us back we have had no response in over a month. Very unprofessional and again a company I would recommend steering well clear of. I'd suggest contacting C-Tech Solar as they will at least return and answer calls.

SAVKAT Installed my system just over a year ago. First…read moreproblem, after solar installation Eversource took over 2 months to activate my system. SAVKAT contract said one week. I had to contact my congress person to activate my system. Second problem, my system is 125% over my usage but only covered 70% of the yearly bill. We will see what the future brings. Third problem, D.B. Lunt Electrical Contractors installed a new electrical panel & sub panel then the mySolarEdge phone tracking production & Consumption malfunctioned. D.B. Lunt couldn't fix the problem but was willing to meet SAVKAT to fix it. I've called SAVKAT 3 times and left messages with no follow up. I was told SAVKAT had a ten-year guarantee. Still waiting.

We have had SavKat Solar for over 4 years. The company reps were knowledgeable, professional, &…read morevery responsive to any inquiries that we had. The entire process from the initial sale to the actual system installation was seamless. Our panel configuration more than covers our daily usage. We have recommended Sav-Kat to neighbors & family. The best part is receiving our monthly statement from the power company which states "No Payment Required".

Design and installation was great: on time and on budget but, getting service when there was a…read moreproblem, not so much. Don't expect them to ever answer the phone - apparently it's not convenient - sit and wait for their email replies. Maybe others are good at explaining technological problems in writing but, I'm not one. In the end, after considerable time and effort, I figured out the problem and worked to resolve it, not them. Not pleased. Would give one star but for the original installation.

PV Squared is a terrific company!!! The office people, salesperson, project manager & installers…read morewere all knowledgeable, respectful, trustworthy, punctual & true to their word. We HIGHLY recommend them!!!