🌐 Multi-Location Company.
Great Sky Solar Overview
Expert Score: 4.9/5
Founded in: 2013
Great Sky Solar, established in 2013, has been an active participant in the solar industry, providing services across 2 states. We dug into what Great Sky Solar offers, how customers actually feel about working with them, and where they stand in the industry to give you the straight story for your solar decision.
Great Sky Solar’s Offerings at a Glance:
- Customer experience: Reviews average out to 4.9, painting a picture that includes both satisfied customers and those with concerns.
- Service range: Along with solar-related work, covering most of what homeowners need, Great Sky Solar handles Customized Solar Solutions: Their in-house team of analysts customize solar solutions to your needs, always keeping you at the center. Quality Installations: They prioritize quality over speed, delivering excellence in every installation. Transparent Partnerships: They prioritize transparency and integrity, ensuring honesty in every transaction and fostering mutual respect. Sustainable Practices: They believe in clean energy through clean business practices. Personalized Discovery Session: They offer personalized discovery sessions to assist with your solar endeavor.
- Web traffic and visibility: Their site attracts roughly 946 monthly visits, showing a positive growth trend and indicating where things are headed.
- Coverage area: Operating in MA, NH. Great Sky Solar is actively expanding solar system installations across various markets.
- Certifications and licenses: They maintain the standard certifications you’d expect – NABCEP. The BBB has them rated at A+, which factors into how they stack up professionally.
Deciding whether Great Sky Solar fits your needs depends on weighing their track record against some of the mixed feedback available. Getting the full picture requires digging into the details. Our breakdown comes from 10 sources to help you decide if Great Sky Solar is the right fit for your solar project.
Independent Sources
Great Sky Solar Reviews
| 🔗 Source | Votes | Average Score |
|---|---|---|
| energysage.com | 200 | 5.0 |
| solarreviews.com | 11 | 4.17 |
| yelp.com | 13 | 4.1 |
| bbb.org | No reviews | No reviews |
| consumeraffairs.com | No reviews | No reviews |
| indeed.com | 4 | 3.5 |
| trustpilot.com | No reviews | No reviews |
| angi.com | 45 | 5.0 |
| birdeye.com | 9 | 5.0 |
| Google reviews | 247 | 4.9 |
| Expert Score | 4.9 |
Learn more: What Made Us Choose Sources for Expert Score?
Based on Company Info
Great Sky Solar Reviews
| Company Website | greatskysolar.com |
| Year Founded | 2013 |
| Areas Served | MA, NH |
| Services Offered | Customized Solar Solutions: Their in-house team of analysts customize solar solutions to your needs, always keeping you at the center. Quality Installations: They prioritize quality over speed, delivering excellence in every installation. Transparent Partnerships: They prioritize transparency and integrity, ensuring honesty in every transaction and fostering mutual respect. Sustainable Practices: They believe in clean energy through clean business practices. Personalized Discovery Session: They offer personalized discovery sessions to assist with your solar endeavor. |
| Roofing service | – |
| Panel Options | SunPower, Panasonic, LG Solar, Solaria, REC. |
| Battery Installations | Enphase Energy, Generac |
| Certifications | NABCEP |
| Solar system leases service | – |
| Expands dealership network | – |
| BBB Rating | A+ |
| Warranty | Great Sky Solar offers a warranty but doesn’t specify how long it is. |
Great Sky Solar Website Visits Two-Year Trend: positive
Learn more: Website Visits Trend.
| Avg Monthly Visits | Page Per Visit | Time On Site | Bounce Rate | Direct Traffic | Search Traffic | Paid Search Traffic | Referral Traffic | Mail Traffic | Social Traffic |
| 1187 | 2.31 | 88 | 0.34 | 54% | 30% | 0.27% | 9.0% | 0.02% | 6.9% |
Great Sky Solar Social Media
What do Customers Say about the Great Sky Solar?
Positive reviews:
“This company went above and beyond. I am so impressed with their integrity. There was a problem with my metering. When I heard there was a problem, I imagined I would have to fight to get things made whole. On the contrary, they called me, explained the situation and before I could say a thing, they said, “It’s our fault, so we will reimburse you for the mistake!” Wow. This company gets major kudos for integrity! Responsiveness to my issue was timely and generously given. This is a great company to work with. If I could give Great Sky Solar 10 stars, I would. Donna T.” – donna.treece ⭐⭐⭐⭐⭐ November 10, 2025
“Great Sky was just a great company to work with from start to finish. The front end rep was knowledgeable and patient with all my questions. The team that did the install was professional and efficient. The quality of the install was excellent. I see so many installs where the conduit is poorly done and is an eyesore on the house — the great sky team’s install looks beautiful! The bottom line price was not the the absolute cheapest, but I loved being able to compare apples to apples through the Energy Sage platform and select the system that was best for me. Hats off to a great team and great process.” – btomayers ⭐⭐⭐⭐⭐ May 5, 2025
Positive reviews:
“Great Sky Solar was exceptional. They kept us informed every step of the way, starting from getting an estimate for the work and solar productions, permit, inspection, approval process with the utility company to getting the SREC set up, you name it. It was such an easy process (absolutely zero management from our end) that we would do it again! The solar production has been spot on as well. We really couldn’t be happier!” – Alice Tsai ⭐⭐⭐⭐⭐ July 5, 2023
“Great Sky Solar designed a bespoke ground mount array for my property, and was very flexible about positioning it so as to fit in with the esthetics of the landscape and avoid needlessly taking down trees. Once the project began, the Great Sky team showed up every day for three weeks until completion, and liaised with the local utility company to commission the array. The workmanship was and is excellent, and Great Sky has always been available to help me understand how the system works and to address any glitches. The whole company is very friendly, easy to work with and committed to my satisfaction. I recommend Great Sky wholeheartedly.” – JAR ⭐⭐⭐⭐⭐ February 3, 2017
Positive reviews:
“Our experience working with Great Sky Solar was exceptional. Every person we dealt with, from our initial 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.” – Cynthia M. ⭐⭐⭐⭐⭐ June 10, 2025
“As I turned up my AC more than a few times this summer I said to myself, THANK YOU Great Sky Solar. It has been now 20 months without an electric bill and the 21-panel Solar System installed by Great Sky has worked flawlessly. I can view the performance using the ENPHASE monitor. Great Sky was as perfect as it can get with design, installation and commissioning. Winter, summer, spring, or fall the panels have been maintenance-free. I thought the Great Sky team was wonderful to work with and they answered every question I had. My roof, which has multiple “lines” and facing directions, was analyzed to provide the most cost-effective solution. As an environmental and efficiency Professional Engineer, this attention to detail was something I love for my wallet as well as the planet. Go green and save green!” – David A. ⭐⭐⭐⭐⭐ August 12, 2023
Negative reviews:
“This is an competent company from a technical/installation standpoint- they provided me with careful analytics when planning the solar project at my home, and showed up when promised to install the system. But in terms of maintenance and repair, they are unbelievably unresponsive and irresponsible. When my solar system stopped working for some unknown reason, they failed to respond effectively to my requests (made by phone and email) to schedule a repair or even to troubleshoot the problem. When I finally received a response, they promised to show up and failed to do so. The company is very good at taking their customers’ money and doing a competent installation. But they are completely unreliable in terms of systems maintenance and customer service. There are many other solar installers out there. I regret that I cannot recommend Great Sky Solar.” – Thomas M. ⭐☆☆☆☆ June 7, 2023
“Initial contact was great, but I’m not sure what happened after the following first communication. Emails were answered, and there was no push to follow up or even visit the location. Ended up going with someone else” – Barbie A. ⭐☆☆☆☆ September 6, 2020
Positive reviews:
“A place to work where work life balance is actually respected, advancement opportunities are abundant and actually based on merit. As someone who has been around the world as an electrician, this is a wonderful place to make a career and be surrounded by fantastic peers.” – Electrician ⭐⭐⭐⭐⭐ August 2, 2022
“Nice people to work for but not to much building sense. Not good at ordering stock or scheduling work. Also need to learn how to treat employees as employees and not there best friends.” – Master Electrician / Field Supervisor ⭐⭐⭐⭐☆ May 25, 2017
Negative reviews:
“The work crew is the beat part of the company, all friendly and motivated individuals. The office staff is the downfall of this place. Lack of communication and no real care of anyone else but themselves and quick to point fingers if something goes wrong or just blame someone else for why a task didn’t happen. You’re expected to do other tasks that aren’t in your job description and do them for free basically with no incentive to do said task. The owner has a elitist vision that makes people want to leave and has a huge problem with lying constantly” – Thomas M. ⭐⭐☆☆☆ March 19, 2022
Positive reviews:
“As I turned up my AC more than a few times this summer I said to myself, THANK YOU Great Sky Solar. It has been now 20 months without an electric bill and the 21-panel Solar System installed by Great Sky has worked flawlessly. I can view the performance using the ENPHASE monitor. Great Sky was as perfect as it can get with design, installation and commissioning. Winter, summer, spring, or fall the panels have been maintenance-free. I thought the Great Sky team was wonderful to work with and they answered every question I had. My roof, which has multiple “lines” and facing directions, was analyzed to provide the most cost-effective solution. As an environmental and efficiency Professional Engineer, this attention to detail was something I love for my wallet as well as the planet. Go green and save green!” – David A. ⭐⭐⭐⭐⭐ August 2023
“It went good, they we’re some mistake about the measure of the panel but the make through it. They fix their mistake with the warranty. They also hire someone as customer advocate so they can follow up the customer issue.” – Jordan P. ⭐⭐⭐⭐⭐ October 2021
Positive reviews:
“Great Sky just recently completed my solar panel installation, and today I received Permission to Operate from Eversource. I was very pleased with the Great Sky team. Their work was exemplary; I could tell they take pride in what they do. They were efficient, careful, and neat. The team leader (Matt) and the project manager (Anna) kept me informed of every step along the way, and they were responsive to every question, taking the time to explain everything to my satisfaction. They were always there when they said they’d be, and they shepherded the whole process of permits through the power company and the city inspector. I have nothing but praise for these folks and can’t recommend them highly enough.” – [email protected] ⭐⭐⭐⭐⭐ November 2024
“Would highly recommend Great Sky Solar. After being turned off from solar by highly misleading and deceptive proposals from other solar companies had basically lost interest. Then after speaking with a rep from Energy Sage, an independent agency not affiliated with any solar installer or company, they had provided sufficient information to again spark our interest and provided a few recommendations for installers. From our first encounter with Great Sky Solar, which just happened to be with the owner, to the completion of the installation and final inspections, experienced openness, honestly and professionally. The project was completes as promised, as scheduled, and completely clean (which I find unusual especially involving electricians). So far could not be happier with our decision to go with Great Sky Solar.” – Thomas L. ⭐⭐⭐⭐⭐ November 2023
Positive reviews:
“Great Sky was so easy to work with, from when I first connected with them, through the design phase, contract details, answering all of my questions, and including the installation. Nicole the project manager was excellent and very responsive. The four guys on the install team were professional, courteous, efficient and kept the work site clean. They were very respectful. They took away all the trash from the driveway and left the work site clean. Simply an excellent team! Also, I want to thank the team because they completed the job in under 2 days. I would strongly recommend using them again. As you can see in the attached pictures, the panels look great.” – Steve Flammey ⭐⭐⭐⭐⭐ October 18, 2025
“The Great Sky Solar team did an excellent job during every phase of the project. They answered all my questions up-front. Their communication was clear throughout the process. Their install team was friendly, careful and efficient, and they do high quality work. The team was highly responsive and transparent with all the follow-up elements of getting the town inspections done and coordinating with Eversource to swap out the meter. They were recommended to me by a colleague and I’m now very happy to recommend them as well. Thank you!” – Alex Cobb ⭐⭐⭐⭐⭐ September 18, 2025
Negative reviews:
“The gray sky solar transit connect van traveling southbound on 495 (around exit 59 at 9:15AM on 7/28/23) was driving quite recklessly behind me. Apparently 75 in a 65 zone is not fast enough for them while I am trying to pass other vehicles, so they were tailgating me, only a couple feet behind my vehicles and looked to be aggressively verbally upset signaling me to move over. I am in the process of considering solar panels for my home. I have quotes from two other solar installers, summit solar and Revision energy. I assure you I won’t be asking great sky for a quote because apparently they’re people are in a rush and Inconsiderate of safety on the road, which probably reflect how they work on the job.” – Nicholas Schedeler ⭐☆☆☆☆ November 2023
“Initial contact was great, but I’m not sure what happened after the following first I’m 7o years old and this is the first time I’ve been “Ghosted”. I was working with Great Sky for weeks. Things were moving along quite well. Last I heard from my contact person was that a permit would be submitted and he would get me a final estimate. Did not hear anything. Called him back (maybe a dozen times). Called the main office (3-4 times). Was assured SOMEONE would get back to me. Have not heard a thing. Have moved on with another company. I would NOT do business with this company if I were you.” – Mark Golden ⭐☆☆☆☆ November 2022
Summarizing:
Do we recommend Great Sky Solar services?
Market Leader
With an overall third-party rating of 4+ and positive feedback across more than 10 reviews from different platforms, Great Sky Solar is distinguished as a Market Leader. They’ve established themselves in 2 states, which points to solid customer relationships in these markets. If you’re looking for an experienced solar provider known for both quality and reliability, Great Sky Solar stands out as a premier choice in the solar installation industry.