SERVING NEW HAMPSHIRE SINCE 2008

Solar Panel Installers Near You in New Hampshire

Find your town below to see how solar works where you live. We install residential solar panels in New Hampshire and commercial solar panels for businesses across the state, with our in-house crews based in Bow.
A certified GSS solar installer mounting panels on a residential rooftop on a sunny day.

Solar Installation for Homes and Businesses Across New Hampshire

 Don’t see your town? We probably still serve it. Reach out to us below.

Grafton County

Ellsworth

Solar installation in Ellsworth, NH

Hanover

Solar installation in Hanover, NH

Lyme

Solar installation in Lyme, NH

Hillsborough County

Amherst

Solar installation in Amherst, NH

Bedford

Solar installation in Bedford, NH

Brookline

Solar installation in Brookline, NH

Hollis

Solar installation in Hollis, NH

Merrimack County

Bow

Solar installation in Bow, NH

Hopkinton

Solar installation in Hopkinton, NH

Rockingham County

Brentwood

Solar installation in Brentwood, NH

Newfields

Solar installation in Newfields, NH

Newington

Solar installation in Newington, NH

Rye

Solar installation in Rye, NH

Windham

Solar installation in Windham, NH

Sullivan County

Langdon

Solar installation in Langdon, NH

Get In Touch

Don’t See Your Town?

Share your info, and we’ll reach out. Our team will try to get our crew on your roof, no matter the distance.
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OUR CUSTOMERS’ TESTIMONIALS

Hear From Our Happy Clients

Our team delights in delivering our 5-star customer experience to NH residents! We look forward to working with you on your solar system project.
Granite State Solar place picture
Granite State Solar
4.9
Based on 188 reviews
review us on
Anica naprta profile picture
Anica naprta
2 years ago
Very professional team.
Brandon Bergeron profile picture
Brandon Bergeron
2 years ago
Chris Wellens profile picture
Chris Wellens
2 years ago
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.
Kent Baughn profile picture
Kent Baughn
2 years ago
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!!
Ray Halpin profile picture
Ray Halpin
2 years ago
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!
Jamie Richardson profile picture
Jamie Richardson
2 years ago
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!
Mark Schuttauf profile picture
Mark Schuttauf
2 years ago
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.
Jim OD profile picture
Jim OD
2 years ago
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!
Jon Blackburn profile picture
Jon Blackburn
3 years ago
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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