Green Mountain Solar is a residential and commercial renewable energy solutions provider serving the full state of Vermont. At GMS, we make renewables easy, managing everything from initial site visit and system design, all the way through to project management, permitting, installation and post-installation maintenance. We take an educational, no-pressure sales approach, and never play pricing games, making sure you get a great deal from the start! Ready to get started on you renewables journey?
Customers consistently praised the professionalism and expertise of the GMS team throughout the installation process.
Communication
Many reviews highlighted the excellent communication from GMS, with timely responses and thorough explanations of the process.
Efficiency
The installation process was frequently described as efficient, with projects completed on time and often ahead of schedule.
Customer Satisfaction
Overall, customers expressed high levels of satisfaction with their solar systems and the service provided by GMS, often recommending them to others.
EB
Erik Bushey
Jan 2, 2026
5.0
We've been fortunate to have Green Mountain Solar install solar panels and follow-up that work with the design and installation of a solar battery back-up power system. Their website prominently claims that, "From free site assessments to seamless installation, we make going solar simple. Our team is based right here in Vermont and will guide you every step of the way – no pushy salespeople, just real support.". We can attest, without any hesitation, that these words could not ring truer! From our initial point of contact with Shannon Jackson, one of their senior solar advisors, to office personnel and the various installation teams for the various projects (who sometimes worked through extreme heat and other conditions without complaint or letting it get in the way of their work), one could not ask for a more competent, professional, helpful and pleasant group of folks! They were/are truly a pleasure to coordinate with and we could not be happier with their work!
Erik Bushey
Fairfield, Vermont
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Adrian
Jan 1, 2026
5.0
Ian and the team at Green Mountain Solar did an amazing job just in time for the harsh VT winter. They were professional and worked around my schedule which is why a gave them a 5 star review!
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John E. Fernandez
Dec 6, 2025
5.0
GMS installed a 10.32kW DC roof-mounted solar array with 11.5 battery system on my barn and I could not be happier. From the first site visit, to proposal, to scheduling and coordinating with our local utility and to the installation itself, the entire process was extremely efficient and successful. GMS was always very responsive to questions, transparent in every way and delivered exactly what the proposal specified. Ian Veralli made the site visit, prepared the proposal and followed through when I needed right through installation. Extremely professional and willing to address any question, no matter how technical (I am a professor at MIT in building technology) Ian set a high bar for the entire GMS team and they all delivered, on time, on budget and now I am fully running on solar power (right now on a partly cloudy day my system is producing 9.5kW!). I am super satisfied and would recommend Ian and the entire GMS team for any size and kind of solar installation.
GR
Gregory Russo
Nov 27, 2025
5.0
GMS did a great job on a challenging timeline. We wanted to get our project done by the end of the year so we could take advantage of the expiring tax credits and they got it done! Ian the sales/designer was great. He came out to the house a couple of extra times to meet with our electrician which was very helpful. The installation team was top-notch. We have an older/historic house and it is always a pain to retrofit/run new wires etc... They did a really good job and were respectful of how everything would look in the end. Definitely will use GMS again if we have another solar project.
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Alexandra Pfaff
Nov 25, 2025
5.0
Everything was professional and efficient from the first meeting until the installation of our solar system and storage batteries. We started the process this summer and were worried that we wouldn't be able to finish the installation by the end of the year. But Ian Veralli and the entire team were great about creating proposals, walking us through all the steps and helped us to make a quick decision. The permitting and installation process was fast and efficient. We always felt well informed and we're very happy with our system
Frequently Asked Questions About Green Mountain Solar
What services does Green Mountain Solar provide?
Green Mountain Solar offers residential and commercial renewable energy solutions across Vermont, including site visits, system design, project management, permitting, installation, and maintenance.
Where is Green Mountain Solar located?
Green Mountain Solar is located at 76 Ethan Allen Dr, South Burlington, VT 05403, USA.
What are the business hours of Green Mountain Solar?
Green Mountain Solar is open Monday to Wednesday and Friday from 8:30 AM to 5:00 PM, Thursday from 9:00 AM to 5:00 PM, and is closed on Saturdays and Sundays.
How can I contact Green Mountain Solar?
You can contact Green Mountain Solar by phone at +1 802-369-9149 or via email at info@greenmtnsolar.com.
How does Green Mountain Solar approach its sales process?
Green Mountain Solar offers an educational, no-pressure sales approach and ensures transparent pricing so you get a great deal from the start.
Since when has Green Mountain Solar been in business?
Green Mountain Solar has been established since 2017.
Which online platforms can I use to follow Green Mountain Solar?
You can follow Green Mountain Solar on Facebook at https://www.facebook.com/1699980696698571 and visit their website at https://www.greenmtnsolar.com/.
What nearby businesses can customers visit along with Green Mountain Solar?
Customers visiting Green Mountain Solar can also explore nearby businesses such as Halyard Brewing Co., a local brewery and restaurant, and Half Pint Pizza for a casual meal.
Are there any nearby automotive services close to Green Mountain Solar?
Yes, close to Green Mountain Solar are several automotive services including Cam's Automotive, Elite Auto & Truck Service & Sales, and Twisted Wrench for repairs and maintenance needs.
What family and pet services are available near Green Mountain Solar?
Nearby Green Mountain Solar, customers can find family services like Kid Logic Learning preschool and pet services such as Oh my DOG pet sitting and Woos & Mews Pet Grooming.