I give them five stars. From Nick the salesperson and the group 4 installation team. They were…read morecontracted to install my solar panels for Trinity Solar Company. They showed up on time in the morning and finished the job in a timely manner. Very pleasant staff explained the whole process. They went above and beyond to locate boxes and conduit in inconspicuous locations. Can't say enough. Thanks team 4.

I can no longer recommend Boston Solar. The company was acquired, the founding team is gone, and…read morethey are no longer committed to customer service. I recommend going with a different installer.

This past summer, we had a section of our roof replaced. The job was done quickly and cleanly with…read morelots of communication and just plain old professionalism. -- At the same time, we had some work done on our laundry. This involved a vent pipe being run through the roof. -- This winter we had some leaking that looked like ice dams. We called Golden Group and they sent some people over. They quickly diagnosed the problem as something about the gasket around the new vent pipe (not ice dams, yay!). The problem wasn't caused by them, but they fixed it anyway. -- The bottom line is: good quality, speed, clean, professional, and excellent cuatomer service.

Excellent experience. Highly professional from the very first interaction. John was my main point…read moreof contact. Excellent service. They were not the cheapest quote, but they were the most thorough and well-thought out. Scheduling, payment and installation all went like clockwork. Exceptional crew, highly efficient and professional, cleaned up well. Excellent communication throughout. Got a beautiful new roof that I'm very happy with. Highly recommend without reservation.

Ricardo me ayudo en todo el proceso, fue más allá de su responsabilidad al ayudarme a resolver…read moredudas o cosas no solo de su competencia , sin duda, lo recomendaría a él y a su compañía.

I am very glad that I made the decision to have Nexis Power install solar panels on my house…read more Marleny and Josue very professional, friendly and knowledgeable. They explained to me in detail the process and how seamless it was to switch to renewable energy. But what I love the most is that my solar panels are one of the most modern in style on the street that I live on! I highly recommend this company!

I hope your system never needs a warranty service. impossible to get a human on the phone and wait…read moretimes are apparently 10-12 weeks once someone deems it worth it to respond to emails. there goes this year's peak production. you might be better going somewhere else.

We had a Sunbug system installed in 2019, and until this year I would have rated them 4-5 stars…read more The system was a good value and the sales and installation process back in 2019 were positive. But in January we noticed that one of the panels wasn't producing. We contacted Sunbug's service department, who did some remote diagnostics and hypothesized that the issue was caused by a faulty optimizer. They said it would be a few weeks before they could visit to perform the service, so we anticipated seeing them in February or March. After 6 weeks of radio silence, we followed up and were told they had us scheduled for April 14. The day the service was scheduled, we were informed that another job was taking too long and they would have to reschedule for the following week. After a few more weeks of silence, we followed up again. This inquiry was ignored, so 10 days later we followed up again. This time they said there was no update -- they were just too busy to do the work or provide updates. I had asked if they could recommend a partner that might have more capacity to service and was told no but that I was welcome to shop around. I am sure demand for solar is very high and qualified technicians are hard to come by, but I can't think of another situation that has taken approximately 6 months (and counting) to resolve after an initial estimate of "weeks." And the lack of information and tone of annoyance at my monthly inquiries has been discouraging. I wish I could still recommend Sunbug, but I would caution that, at least as of this review, they seem overwhelmed and out of ideas for adding service capacity or communicating accurately about their ability to service their systems. Having operated a business during periods of peak demand and service disruptions, I can't overstate the value of proactive communication about the cause of an issue, the plan for improving the situation, and guidance about what to expect when. Silence and "Sorry, no update, feel free to look elsewhere," do not inspire confidence. We are actively seeking help from other service providers, but it looks like we are going to be stuck with a non-producing panel during the peak production season.

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.

I gathered four estimates before selecting Green Power. Their proposal was the most competitive,…read moretaking into account both the terms and interest rate of the financing. The entire process was seamless; they provided a clear overview of each step and responded promptly to all my inquiries. After over four months of use, the solar panels have performed in line with Green Power's initial projections, which was one of my main concerns. I recommend Green Power Energy if you're considering getting solar panels. If you're unsure, request a free quote and ask your questions--they did not pressure or try to "close" me. I collected all my quotes, compared them, and then called them back when I decided.

I was very pleased with the service we had today. Don was very nice, Knowledge and extremely…read morehelpful. this was our first time using them and I can honestly say we will continue to use their services Going forward. Great company

I had called Brightstar Solar to my home it investigate an issue with what I felt were under…read moreproducing panels. They came out and confirmed the issue. They also spent the time to teach me about the different components of my system, and fixed my problem. I bought my house with the panels already installed, so I did not know what my base line should be​. After Brightstar came out, I am producing more solar that before. Would absolutely recommend them.

I hired Great Sky Solar (GSS) to do an install on my home a few years back, and had one of the best…read moreexperiences 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 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. 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. 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. 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!

Our experience working with Great Sky Solar was exceptional. Every person we dealt with, from our…read moreinitial contact through the installation crew, was kind, communicative, informative, professional, and excellent at their job. The company talks about being invested in the customer experience, and they do everything they can to make things as transparent and seamless as possible. They manage every step of a complicated process that includes design details, permitting, dealing with the electric utility and lots of paperwork. Their products are top of the line and their prices are very competitive (after having researched 5 other companies). We are so happy with our 16-panel array and very enthusiastically recommend Great Sky Solar.

Believe the reviews, Isaksen is phenomenal! After conversations with 8 different solar installers…read moreIsaksen stood high above them all across the board. I was immediately connected to a human vs. an AI bot and have been guided through the process by the entire way. Randi had been my trusted guide and has been incredibly transparent the entire way. From the honest sales, pricing, and "human-centered" payment structure their approach to sales and support truly sets them apart. My install was smoother than I could've imagined and the install crew was informative, honest, and methodical in their set-up and clean-up. Deepest thanks to Cody, Jay, Mike, and Sean for getting us set up and running. Highly highly recommend and would work with them again.

Got one reply. Wrote back and never heard from them again. Project is a small and easy one…read more Guess it was not worth it to them. Would have been nice to have been told that instead of being ghosted.