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Energysage
- Education
- Panasonic
- Proposals
“I had already gotten a bid on my own, and all of the bids that I received through Energy Sage were at least 25 percent lower than the bid I got without using them.”
Best Solar Panel Installers in Boston, MA
24 contractors listed · 10 in Boston · 2 open 24/7 · 9 open weekends · 19 rated 4.5+
Data verified October 16, 2026
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Team Sunshine Construction
- Industry
- Broker
- Permits
“This company is a pleasure to work with, we've been in the solar space for 13 years, we've never had a company that takes care of their customers, their employees like these guys.”
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Nexamp
- Green Energy
- Utility
- Fossil Fuels
“So then I received material from Nex Amp and the concept seemed reasonable, no expenses out of my pocket, they figured out from previously my need by my previous year usage and we can increase if need be or decrease, I'd rather increase then pay anyt...”
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Solar Gardens By Syncarpha
- Winter
- 2023
- Cost
“If anyone is not sure of this company, don't feel that way as your new bills from CMP will be lower than you would expect and your Solar bill will also be low and the combined total for both will show you a VERY substantial savings.”
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Goso Technologies
- Questions
- Solar Panels
“There were many glitches and even switches with installation companies but Rob stuck with it all through thick and thin… My husband and I are now enjoying our solar panels on our roof making energy for us every single day …”
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Resonant Energy
- Roof
“I was impressed by their knowledge of the renewable energy field and their dedication to serving their neighbors, giving us ownership of our energy production.”
The 24 contractors listed for Boston, MA design and install rooftop solar and battery systems. Each entry repeats what the company publishes about certifications, the equipment it fits and its hours, together with star ratings and comments drawn from public reviews.
Area overview: Boston, MA
10 of the 24 contractors we list are based in Boston; the other 14 serve Boston from towns including Woburn (12 mi), Needham (8 mi) and Cambridge (4 mi). 22 of the contractors on this page have a rating, from 4.2 to 5.0 across 3,604 reviews; 12 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (92%), responsiveness (88%) and quality (84%). The topics that come up most in reviews of the contractors on this page are "estimates", "price" and "communication". 2 are open around the clock; 8 are open on Saturdays and 5 on Sundays. 3 show a license on their websites and 2 have a BBB rating of A or A+. Domain records put 15 websites of the contractors on this page at ten or more years old; the oldest dates from 2003. 2 offer emergency call-outs; 9 offer financing or payment plans; 7 give free estimates; 2 are family- or locally-owned and 1 lists coupons or special offers. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
Can a survey happen outside working hours?
Weekend hours appear for 9 of the 24 contractors here, which is often when a roof survey is easiest to arrange around work. The survey itself wants daylight and dry weather, since someone has to get onto the roof or fly a drone over it to check the covering and measure shading.
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617 Energy
“Fast and clean installation thank you”
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Rivermoor Energy
“I've enjoyed working with the team on a number of projects and am impressed with their knowledge of solar development and financing, including battery storage, and their drive to do the right thing for their customers.”
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Pope Energy
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Kearsarge Energy
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GN Exteriors
- Project
- Drone
- Cleaning
“I am completely satisfied with everything GN Exteriors did, Manny was great from the first phone call I made to get an estimate right through all the work to completion.”
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Boston Solar
- Array
- Electrical Inspection
- Solar Renewable Energy Certificate
“We were very particular with panel and conduit placement and the installation crew ,along with the rest of the Boston Solar Team, were more than accommodating in meeting our requests”
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Loyalty Exterior Roofing Solutions
- Quote
- Organized
- Responsive
“After reaching out to several roofing companies in my area and never receiving a response back, I asked our flooring contractor if he knew of any good roofing companies in my area.”
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Future Energy Solar
- Solar Installation
- Conduit
- Roof
“AJ Reis, the owner, was in constant communication with me throughout the process as he navigated the town permitting, working with the energy company, and finally getting the meter installed and turned on.”
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Nexis Power LLC
- System
- Project
- Save Money
“We worked with Mark Difiore, he was extremely patient with us throughout the process and did a great job explaining everything from pricing to installation.”
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Solstice
- Community
- Confidence
- Project
“Their website provides good information on your energy usage and easy to find your statements if you want to geek out o cost savings along with energy generated by your aligned panels on the farm.”
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Universal Roofing Solutions
- Work
- Responsive
- Quote
“I wanted to also do a small roof extension project (along with re-installation) and Igor sketched a nice proposal with references for who would do this work for me!”
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Oberon Initiatives Inc.
- Office
- Resource
- Warehouse
“The crew they had was amazing, very respectful to our tenants, they cleaned up daily and reviewed at the end of the day what was completed and had us check to make sure we were happy with each unit install.”
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Great Sky Solar
- Utility
- Competitive
- Array
“Great Sky Solar was middle of the pack cost wise, however they used quality products and are an employee-owned company so that gets reflected in costs (in a good way).”
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Brightway Energy
- Inspections
- Sense
- Schedule
“The financing couldn't have been easier, they handled permits and interconnection with the utility, and everything was done when they said it would be.”
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Joseph D. Holman
- Garage
- Job
- Light Fixtures
“) He gave me a quote, based on photos I sent him of my complicated installation: going the length of my basement, through a wall, the length of an adjacent basement, underneath my deck, then mounting on a post at the corner of the deck.”
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FB Integrated Solutions Inc
- Clean
- System
- Projects
“Our generator was struggling to start, they listen to and respected the initial troubleshooting we did ourselves, and was able to quickly diagnose the failed part.”
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Lighthouse Electrical Contracting
“Incredibly responsive, efficient and most importantly, very knowledgeable with a can-do positive attitude.”
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RES Solar
- System
- Pool
- House
“The Nantucket Hotel was in need of a solar solution to mitigate the high cost of propane on Nantucket and Matt and Erica came up with a great solution for our historic property (1891) located in the highly controlled downtown district.”
Why these companies made our list
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