Customer Testimonials
Hear From Our Happy Customers
At Granite State Solar, we are committed to providing an excellent customer experience with every installation. To hear what our customers have to say, check out our testimonials below!
Happy Clients
Chosen by Hundreds of Customers Across the State
Hear from Granite State Solar clients! Our customers consistently praise our professionalism, expertise, and friendly service. We’re excited to bring this experience to life for you with a GSS Solar Project!
Ross S, Hanover, NH
“Granite State Solar was great to work with. They helped us along with the whole process. We were thinking about going with a generator for backup power, They helped us explore solar with Batteries. Not only do we not now have to listen to a generator once a week, but we also get to make power whenever the sun is shining. The batteries allow us to have 1/2 a normal day power amount on demand during storms and allow us to use our own power most nights. Granite State came in and after 3 days on-site had the whole system installed and waiting on the new meter. They also helped us understand how the snow would slide from the panels, keeping us safe and making power. I would use them again for any system additions or recommend them to a friend.”
Tom C, Franklin, NH
“I selected GSS based on their reviews and because they are local to my community. The entire process was outstanding from our initial meeting to the final install of our panels. Eric patiently answered all my questions along the way and just I had read in other reviews, the entire team from administrative support to installers proved to be very professional and a pleasure to work with. I very highly recommend GSS for your solar needs and will be looking to them for expansion and a possible battery backup in the future.”
Wayne G, Portsmouth, NH
“I always like dealing with local companies, and Granite State Solar really delivered. They installed a 28-panel system on my house in August 2017, and now, in May 2021, I can say that the installation has been exceptional.
I do not believe I have had to make a single follow-up call for service etc. I have also not paid one dime in electricity costs since the day the system went live. I also get the REC checks quarterly for my excess power purchased from me by the power company.
GSS was knowledgeable, prompt, and competitive. I compared two or three suppliers as it was a major investment, and I am so happy I chose GSS as they impressed me from the start. I was eager to add solar to my home, but I was very much an amateur and I needed competent assistance in choosing my project. I would recommend GSS to anyone, and you should get great service, quality components, and excellent support.
It is great to deal with a successful NH company!”
I do not believe I have had to make a single follow-up call for service etc. I have also not paid one dime in electricity costs since the day the system went live. I also get the REC checks quarterly for my excess power purchased from me by the power company.
GSS was knowledgeable, prompt, and competitive. I compared two or three suppliers as it was a major investment, and I am so happy I chose GSS as they impressed me from the start. I was eager to add solar to my home, but I was very much an amateur and I needed competent assistance in choosing my project. I would recommend GSS to anyone, and you should get great service, quality components, and excellent support.
It is great to deal with a successful NH company!”
Dominic V, New Ipswich, NH
“We decided to go solar in May of 2018 after two years of research into other companies. This was our first experience with solar so naturally, we were nervous about taking the leap. We worked with Eric to size the system to get what would work best for us. We had many questions as you can imagine. It took many meetings back and forth and a number of phone calls. All of which resulted in additional information about going solar and what the expectations were. Eric was extremely knowledgeable, patient and transparent throughout the process. He even went as far as compiling a quote with analysis of multiple systems to meet our budget and family needs. The communication was great as well. Once we signed the contract everything came together exactly as planned. The installers were professional and were cognizant of the system aesthetic inside and out. The system works flawlessly and is producing more than originally anticipated! It’s rare this day and age to have a company as well-rounded as GSS. It was a pleasure doing business with Eric and the GSS team. Thank you for helping us achieve out goal. This company is excellent and I would and do highly recommend them to anyone thinking of going solar!”
After meeting with multiple solar companies, we chose Granite State Solar to install our 20 panel ground mount system and are still happy with that decision! From the start, they provided personalized and professional service. They were thorough and valued our time keeping the process streamlined and easy for us. The install process itself was only about 6 hours from start to finish even with trenching and all the electrical work. We’ve had our solar panels for about 6 months now and haven’t paid an electric bill since. We could be happier with our experience and recommend GSS for anyone looking to solar.
Excellent service from start to finish!! Granite State Solar (GSS) installed a second solar array for me and recently added a Tesla Power Wall.I did my research and made the decision to use GSS based on past work performance and the value they added to my homes.From scoping out the job to installation, I could not have been happier with the quality of work I received and the communication each step of the way. I recommend GSS to help you explore adding Solar to your home!!
The system has been up and running for a year, providing more stability for our home. GSS has answered all questions and has provided great support all along. Tim, Ashlee, Raenor and Ben have been excellent!
We had a great experience with Granite State Solar when they installed our system in 2024. Andy, who led the team that designed the system, did a great job communicating and answering questions, and was very accommodating in figuring out a way to tailor the system’s design to our needs and preferences. The installation itself happened ahead of schedule and was quick and efficient. We had a few technical glitches with the equipment but the team was responsive and got them taken care of within 24 hours. Our system has been working great and I have recommended that friends and family reach out to Granite State Solar when they’ve expressed interest in rooftop solar on their homes. It’s a pleasure to do business with such a great local company!
Granite State Solar worked out great for us. Super work crews got everything done quickly and efficiently. Just got first electric bill after 2 weeks live with system. Bill dropped $60. Anticipate no bill for this month. The salesman, Andrew, even came out and showed me all the nuances of the Tesla app. The lady who mans the phones at the office is really nice and always gets back to you.Would recommend Granite State Solar to anyone looking for a complete system.
A difficult project, wetland and zoning considerations, but Granite State worked with me, answering questions and providing suggestions along the way. Very accommodating on my unavoidable delays, rescheduling the project timeline for me multiple times. I am sure the delays were a headache for the project management and installation team -- who were great -- and working quickly with minimum disruption to the property. Great experience, highly recommend Granite State!
We would highly recommend Granite State Solar. First of all, their bid was extremely competitive. But what sold us on Granite State Solar was their service and the time that they spent answering our questions and helping us plan the entire project. They were terrific! They did what they said that they would do every step of the way. Once we get the metal portion of our roof resolved, we will be bringing Granite State back to our house to add more capacity. Go solar!!!
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