National Solar Rankings

Vermont Solar Company Rankings – 2026

Updated February 22, 2026

91Companies Evaluated
$22,420Avg. System Cost
Public Service Solar, LLCTop-Rated Company

Top Ranked Solar Companies

77.1/ 100

Public Service Solar, LLC

0BBB Complaints
—Years in Business
BurlingtonLocation

Public Service Solar has established itself as Burlington's trusted solar installer, earning the top position in Vermont through a combination of technical competence and a genuine understanding of the state's clean energy culture. Vermont may be a small state, but it punches well above its weight in renewable energy adoption, and homeowners here tend to be well-informed and expect quality. What earned Public Service Solar the top ranking was their 4.8-star rating from 135 reviews and NABCEP certification. In Vermont's close-knit communities, reputation is everything, and their consistent customer satisfaction reflects a company that treats each project as a reflection of their name. The company works with Vermont's net metering program, sales tax exemption, and property tax exemption to help homeowners maximize the economics of their solar investment. Their Burlington location positions them well to serve the Champlain Valley and northern Vermont markets. Public Service Solar designs systems for Vermont's heavy snow conditions and limited winter daylight, selecting equipment that performs well in cold temperatures and mounting systems that can handle significant snow loads. With a composite score of 77.1, Public Service Solar is our top-ranked solar company in Vermont for 2026.

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Customer Reviews

Jon C.

“Public Service Solar is a best quality, experienced, and honest solar installer. I was impressed with everything they did for me. They explained very well the initial estimate and then the final...”

Anthony G.

“Public Service Solar delivered exactly as they said they would, from replacing the new roof, installing the panels and following through on all administrative tasks. If I had a question about...”

Kristina F.

“We had an excellent experience with Public Service Solar from start to finish. From the initial sales conversation to installation and post-install support, everything was smooth and professional. We...”

Eddy L.

“PSS is an example of top notch customer service paired with flawless execution. They were not the cheapest company out of the bunch but their reviews and communication sold us. Well worth every...”

Eric S.

“I decided to finally pursue solar because our bills were getting insane. I did quite a bit of research on the equipment, the companies, and the warranties. I was definitely happy with the particular...”

Ilia M.

“I'm an engineer with seriously high standards for quality, and I can't recommend Public Service Solar enough for our roof replacement and solar install. Seriously, they were professional, totally...”

Ashish S.

“Public Service Solar made our transition to solar seamless and stress-free. From the very beginning, their team was responsive, professional, and easy to work with. The process moved quickly and...”

Robert M.

“The entire Public Service team guided me every step of the way. Each member was incredibly helpful, answered all of my questions, and kept me informed throughout the whole process. I truly...”

75.5/ 100

Vermont Construction Company

0BBB Complaints
37*Years in Business
ColchesterLocation

Vermont Construction Company has been a Colchester-based contractor for 37 years, building a reputation across the Champlain Valley and northern Vermont that spans general construction, renovation, and more recently, solar energy installation. Their nearly four decades of contracting experience brings a level of building science knowledge to solar installation that dedicated solar companies often develop only through years of trial and error. The company's 4.8-star Google rating from 225 reviews reflects strong customer satisfaction in a market where personal reputation and word-of-mouth referrals carry significant weight. Vermont's tight-knit communities mean that a contractor's quality of work is difficult to hide, and Vermont Construction Company's longevity in the market speaks to consistent execution across multiple service lines and economic cycles. Vermont presents unique challenges for solar installers, including heavy snow loads that require robust mounting systems, shorter winter days that affect annual production calculations, and older home construction that sometimes requires electrical panel upgrades and structural reinforcement before solar can be installed. Vermont Construction Company's background in general construction and renovation means they can identify and address these prerequisites as part of the solar project rather than discovering them mid-installation and requiring the homeowner to hire separate contractors. The company serves homeowners across Chittenden County and the broader Burlington metropolitan area, which represents Vermont's largest concentration of residential solar potential. Their familiarity with Green Mountain Power's net metering program and interconnection requirements streamlines the permitting process. Vermont's strong renewable energy incentives, including the state's net metering program, make solar particularly attractive despite the northern latitude, and Vermont Construction Company's ability to guide homeowners through available incentives adds value beyond the installation itself. With a composite score of 75.5 out of 100, Vermont Construction Company holds the second-ranked position in Vermont for 2026.

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Customer Reviews

Mary W.

“Vermont Constructuon Company was amazing to work with. From our first contact right down to the crew who shingled, everyone was knowledgeable, friendly and courteous. The job consisted of a large...”

Mary S.

“Vermont Construction was a pleasure to work with. Their team did a great job replacing the roof on our house. Our initial contact with Gerry was very professional and he was easy to work with. The...”

Brian F.

“We had a good experience getting our roofing job done by Vermont Construction Company. It was a smooth operation from the first visit to the final bull. VCC rep. Elena did the inspection, estimate,...”

Diana D.

“We had our roof replaced in May, 2025. It was super fast and the crew of men and women were awesome. Everyone knew their job and they never stopped moving! Parts of the roof had some plywood that...”

Nancy G.

“This company did a great job! Gerry was very good to work with, he answered all my questions, as well as Kelsey once the project started. The team of guys that came at 7:00 am and left at 7:00 pm...”

Brenda S.

“I had a couple of different quotes before I called Vermont Construction. Their quote was the best, they did not push, they promptly replied to questions which was great -but their work crew was even...”

Dan P.

“Nice looking job, ask me again in 10 years. Crew were professional and hard working replacing the roof. Former owner had cut corners and much work was needed. Jordan Maille was very helpful...”

June B.

“I’d like to thank Vermont construction for a beautiful Job. ! I worked with Rob Richards who helped me pick out the right color shingles for my house and once the shingles were ordered, he...”

72.1/ 100

Green Mountain Solar

0BBB Complaints
9Years in Business
South BurlingtonLocation

Green Mountain Solar has served South Burlington and the Champlain Valley for 9 years, establishing themselves as a dedicated solar installer in a state that consistently ranks among the most solar-friendly per capita in the nation. Their NABCEP certification places them among a select group of Vermont installers who have met the industry's highest professional standard, and their perfect 5.0-star Google rating from 289 reviews is a standout metric that reflects exceptional customer satisfaction. What makes Green Mountain Solar's perfect rating particularly meaningful is the volume behind it. A 5.0-star rating from nearly 300 reviews across nine years of operation suggests a company that has maintained flawless customer relationships across hundreds of installations and multiple seasons of system performance verification. Customers consistently praise clear communication, professional installation crews, and systems that meet or exceed projected energy production estimates. Green Mountain Solar focuses exclusively on solar energy, which gives them a depth of specialization that multi-trade contractors who offer solar as an add-on service cannot match. Their design team understands how Vermont's seasonal irradiance patterns, snow loads, and grid policies should influence system design decisions. They work with premium panel manufacturers and pair systems with modern inverter technology to optimize production in a northern climate where maximizing energy harvest during shorter winter days requires careful attention to panel orientation, tilt angle, and shading analysis. Vermont's renewable energy landscape rewards informed installers. The state's net metering program, administered through Green Mountain Power and other utilities, offers favorable compensation for solar production, but navigating the application and interconnection process requires familiarity with utility-specific requirements. Green Mountain Solar's dedicated focus on the Vermont market means they have processed these applications hundreds of times and understand how to avoid the administrative delays that can slow less experienced installers. With a composite score of 72.1 out of 100, Green Mountain Solar holds the third-ranked position in Vermont for 2026.

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Customer Reviews

Wendy L.

“Exceptional customer service! From our first call to GMS through project completion, the customer service we experienced with GMS was exceptional. It is very rare to find a company with this level of...”

Alex K.

“I've had a terrific experience with Green Mountain Solar! From the first phone call to the office to get information (and talking with Maggie), to working with the solar advisor Casey on the roof-top...”

Dan M.

“I highly recommend Green Mountain Solar! They worked with me on several design revisions to achieve a system that balanced energy production with an aesthetically pleasing layout on our roof. The...”

Ross S.

“Fantastic job. The GMS team installed 15 panels on our roof and 2 backup batteries over a couple day period. They walked us thru what to expect and then totally delivered as promised. Highly...”

Douglas R.

“Shannon gave me a great beginning estimate with great information for my front roof, then I asked about expanding on this, and created a great proposal expanding to the back roof with a system that...”

Gregory R.

“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...”

Amy W.

“I have now worked with Green Mountain Solar on two projects and can highly recommend them. I used GMS first for a solar panel installation on the roof. The project went so seamlessly that I went back...”

Wendy W.

“Green Mountain Solar installed a rooftop solar array in March 2024. Every aspect of our experience with both Shannon, our consultant, and the crew was exceptional—professional and knowledgeable....”

All Solar Companies in Vermont

Showing 20 of 39 companies

Profile
Green Mountain SolarSouth Burlington5.0View
Newport SolarNorth Kingstown5.0View
Solaflect EnergyNorwich5.0View
New England Solar + GreenWilliamstown5.0View
Southern Vermont Solar5.0View
Neighborhood SolarNewport5.0View
AllEarth RenewablesBristol5.0View
Power Guru LLCBennington5.0View
Rieder Electric LLC5.0View
Crest Solar LLCKeeseville5.0View
Integrated SolarBrattleboro5.0View
Solar Power New England5.0View
Integrity Energy - Solar ProfessionalsBethel5.0View
Hellbrook SolarJeffersonville5.0View
Albany Solar SolutionsWestport5.0View
Owen Ladd Solar5.0View
Roofing Vermont LLCBarre4.9View
Catamount SolarRandolph4.9View
Vermont Construction CompanyColchester4.8View
Public Service Solar, LLCBurlington4.8View

Vermont Solar Resources

Energy Laws & Incentives

Sales tax exemption on solar equipment|Net metering at retail rate|Property tax exemption for solar|Renewable Energy Standard credits|Green Mountain Power programs

  • Net-Metering

    The Commission also reviews and approves utility net-metering tariffs, which govern the terms and conditions of net-metering service. Useful Links. Vermont's ...

  • Net Metering — Vermont Electric Coop

    Under Vermont law, utilities cannot resell net metering RECs, so your RECs will stay in Vermont. VEC will use them to help comply with Vermont's Renewable ...

  • Vermont Net Metering Guide 2026: Rates, PUC Cuts ...

    Vermont's net metering is the single biggest factor in your solar ROI. The PUC has cut rates 7 consecutive years. Category I is still positive ...

  • Net Metering

    Any electric customer in Vermont may net meter after registering and obtaining a Certificate of Public Good from the Vermont Public Utility Commission (PUC).

  • Net Metering

    The PUC's Rule 5.100 governs the net metering program. The PUC's net metering page provides additional useful information on net metering application procedures ...

Solar News

Useful Links & Blogs

  • A Vermonter's Guide to Residential Solar

    Consumer needs, opportunities, and system design considerations; Ways to finance a solar system; Solar savings and incentives, including the federal tax credit, ...

  • Blog

    Get answers to your solar questions from the experts at Green Mountain Solar. Read up on tips, product info, news, and buying guides for homeowners.

  • Vermont Solar Energy Blog

    The Building Energy solar energy blog is your source for news, facts & information on Vermont solar energy.

*Companies displaying 15 or more years in business are typically established electrical, roofing, or general contracting firms that expanded into solar installation in more recent years. The years shown may reflect the age of the parent organization or a strategic partner, not necessarily the solar division itself. This distinction is worth considering when comparing to dedicated solar installers, as purpose-built solar companies may offer more specialized expertise despite a shorter operating history.