ACE Solar
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ACE Solar
Headquartered in North Andover, Massachusetts, ACE Solar provides a range of solar installation services for residential, commercial, and utility scale customers. We've made a name for ourselves by remaining customer-focused, listening to our clients, and providing the best value possible. We've been ranked the #1 Solar Contractor in Massachusetts for the 5th year in a row, and are among the top solar contractors in the country.

Check out examples of our commercial and residential work, informational solar resources, our blog, or feel free to contact us for your free estimate and if you have any questions. Interested in Joining Our Team?
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Since forming in 2015, ACE Solar has become one of the leading Solar Contractor/Developer firms in the New England area, with a team that has installed hundreds of systems from 2kW to 20MW. We have the experience needed to ensure your system is successfully implemented, operated, and maintained. ACE Solar is a privately held company.
ACE Solar is committed to providing the highest levels of quality, satisfaction, and value for our customers. We've formed a team that's passionate about the benefits solar can bring to our communities, who are dedicated to shedding light on those benefits to everyone that's interested.
ACE Solar is the #1 Ranked local Solar Installer as ranked by Solar Power World Online for two years running. Founded and comprised of industry veterans, ACE Solar has earned a reputation for high quality work and superior customer service in residential solar power.
Calculations are based on the EPA's Greenhouse Gas Equivalency Calculator using the estimated production of a typical 7 kW solar array. Not only do you live in a part of the country that experiences some of the wildest temperature variations in the world, you live in an area with some of the most expensive electric rates.
ACE Solar is committed to providing the highest levels of client satisfaction, installation quality, and value to our customers. Every business has its own unique needs, and we are focused on providing customized solutions to meet the specifications of each business owner.
Reviews (12)
Jeff Fong
Jeff Fong
Jan 19, 2022
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ACE Solar was very pleasant to work with. From communication, design, install, and follow up issues, service was excellent and the entire staff is professional. The ACE team went over the solar design and discussed step by step the timeline of events and everything discussed was pretty spot on. The only delay was with Eversource paperwork approvals and installing the electrical meters but this was around the holidays so it was expected to be some delays. There was also an issue with one of my electric breakers that was impacted by the solar system, which ACE took care of. Overall, I am very happy
Bert Engvall
Bert Engvall
Dec 31, 2021
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It was a pleasure working with ACE Solar. All employees that I worked with were very professional and personable. The work was completed within the quoted time-frame. Also, the installation team and the electricians did a very thorough job cleaning up at the end of each work day and at the end of the project. All employees were very communicative and ACE handled all of the "behind the scenes" permitting work with the Town and with National Grid.
So far the performance of the solar panels has exceeded expectations. We will be moving within the next 6 months, and we are seriously thinking of having
Sam Teller
Sam Teller
Dec 31, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
We had Ace Solar do a solar installation for us in 2018. The cost was reasonable, and they performed the job on time and with no extras. The system has worked well since, expect for one glitch, which they worked on and fixed expeditiously. We have not had an electric bill since!
DarylDavid Kolator
DarylDavid Kolator
Dec 30, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
We have had our solar panels installed for about 4 years now. The installation with ACE Solar was easy and went very well. We have had occasion only once to call them back to assist and they were very responsive. It was easy to get hold of someone immediately.
Will C.
Will C.
Dec 30, 2021
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I had my solar panels installed just over 4 years ago though Ace. Since then, they have had to replace Solar Edge inverter FOUR times. They have mysteriously "died" due to hardware and software issues im told. Each time it dies, my entire solar system is down for about 2 months till its replaced. I lose all credits with the electric company, SRECs, and still have to pay the loan and my electric bill. In the time I've owned my panels, they have been "broken" for 8 months total. I have called their office countless times with promises of a call back with an answer that day
Michael Polonsky
Michael Polonsky
Dec 30, 2021
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We signed up with Ace Solar back in 2017 and are so glad we did. we had almost signed up with one of those BIG solar players, who we learned in the end lied to us. they told us leasing was the only option and not buying. Ace presented both options and focused on why buying was better for the person long term, not them! they are honest, responsive and have been around for any questions we had. we live in N Andover and are so glad we chose them. would highly refer to anyone.
Devansh Patel
Devansh Patel
Dec 28, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Bought a house with great solar potential in Spring of 2019 and knew I wanted panels on the roof. Compared a few different companies and Ace had the best quality/price. Solar was on in the summer and no issues since then. Corey and his team were great throughout the process.
John Davey
John Davey
Dec 27, 2021
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Positive: Quality, Responsiveness, Value
Corey the sales representative was thorough and followed up even after project was complete. Install team was very knowledgeable. Overall cost very competitive a good value. ALL GOOD.
Yifei Zhang
Yifei Zhang
Dec 20, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
ACE Solar installed 32 panels for us in 2019. Their price was the most competitive and the whole process from contracting to construction was smooth. Highly recommended!
Normand Desmarais
Normand Desmarais
Dec 16, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
I contracted ACE Solar to install my residential system back in May 2019. ACE wasn't the low bidder at the time but they were competitive and I think I made the right decision with them. The system was up and running on time and has been producing and saving me $! After 2-1/2 years I can say it was the right choice.
Charles T.
Charles T.
Aug 30, 2021
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Scheduled appointment with Ace Solar / Marilyn Hilton and confirmed it via email.
Marilyn Hilton did NOT show up nor call for the appointment.
So glad that i took the time off of work to meet with Ace Solar! Chuck T
Moe L.
Moe L.
Jun 16, 2018
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I couldn't be any happier with my solar installation from ACE Solar. From the start, they responded to my e-mails and calls within hours and took time to answer all of my questions. They handled the entire process, from design to permits to installation to utility company interface, quickly and efficiently while I was away. They took care of setting up the SRECs with a broker and followed up with me on numerous occasions after the installation. The entire process was seamless and quick. Oh, I just received my first electric bill since the installation; it was a credit balance for $28.32. Awesome