SunPower Corporation
Solar energy company · Boston, MA
What the listing shows you
4.5★
155 Google reviews
What it doesn’t
13%
rated 1–2★
typical in Boston, 2%
Newest review held
Aug 2026
newest held review this month
Google's rating breakdown · all 155 reviews
- Rated 1–2★
- 13%
- typical in Boston, 2%
- Posted an update
- —
- we saw no owner post, which is not the same as none existing
- Replies to reviewers
- 44%
- of the 155 reviews we hold
Its one and two star share is 11 points above the typical installer in Boston. Across Massachusetts, 50 of the 198 installers whose breakdown Google has published carry a higher share than this one.
The percentages are Google’s own arithmetic over every review it holds, not a sample we assembled. Separately we hold 155 review texts for this company, quoted below. Google publishes review ages rather than dates, so every date here is approximate.
Every company we hold in Boston, on one axis
Each mark is one company we hold in Boston whose Google breakdown has been read, placed by its share of one and two star reviews. SunPower Corporation is the red one. The amber line is the middle of that set, which includes suppliers and maintenance businesses as well as installers.
What reviewers said
1★ · around September 2025
They took over Blue Raven Solar. I called for service as my system was down I needed it fixed right away. I asked when they could come out but they said I had to pay first and then I could speak to the scheduler. I paid $349 and the scheduler told me he couldn’t tell me when he could come out that he didn’t have any business in Virginia at the moment and would contact me. The following day I found someone local to do the job and I called for a refund. Days later I made an inquiry on my refund and they told me that it was being processed and they would have to send me a check when I paid with m
1★ · around August 2025
Having problems with Boston Sun power can’t get through on the phone line tells me the phone number is disconnected with someone. Please call me.
1★ · around August 2024 · the company replied
It’s been absurd that my project has been delayed many times, and nobody is even on top of my project. My project started in October 2023, and yet today is March 26th, I’ve been waiting for more than half a year, it still hasn’t been accomplished yet. What’s worst, we failed the building department Inspection. The Sunpower guy didn’t even try to fix it and left in the middle of the process, and it’s been seven days I’ve never heard back from them again . It’s been a very stressful process. I have to try to contact them a few times a week just so I can get a hold of someone on top of my project
3★ · around August 2024 · the company replied
AWFUL CUSTOMER SERVICE. When the panels work, they are great, but if they go down for any reason - then you're screwed. Sunpower ignores and delays requests for service. They told me to contact my local installer. The installer said they can't come out without a work order. Good luck getting one of those from Sunpower. UPDATE 1 (Still two Stars) Ok, it’s now been 8 months since my panels stopped working. Sunpower did subcontract the panel maintenance out to another company. That company (Novosource) schedules work two months out. So if they can’t fix it the first time, it takes two months befo
5★ · around August 2022
The sunpower rep was very knowledgeable and friendly, more so than I can say for many other reps in other companies. I was able to not only get the information I needed, but learned many other things regarding my billing. It was a pleasure talking with this man.
5★ · around August 2022 · the company replied
Installation was very profession. All the work was done with close attention to detail and they left my house spotless. I have had the panels and converters for 4 years and no issues. I have recommended them to several friends who also had the same experience as me.
5★ · around August 2022 · the company replied
Eds directed me to four local dealers of SunPower products that can investigate why our solar system stopped generating power in mid-October. She was very personable and dedicated to helping me address our problem.
Reviewer names are not published here. Negative reviews are shown first because they are the ones a listing hides, not because they are more representative.
What reviewers keep mentioning
- accommodating staff 6
- tech support 5
- appointment scheduling 5
- solar options 4
- informative staff 4
- roof damage 3
- warrantee setup 3
- great process 2
- process duration 2
- competent staff 2
Topics Google derives from the review text, with how often each appears. A frequent topic is not a good one: “price” turns up in praise and in complaints alike.
What the company says about itself
Taken from its own website. We have not checked any of it, and a sentence on a website is not evidence.
Its website also mentions warranty, free estimate and established, but not in a sentence we can quote cleanly.
Elsewhere
- It is also reviewed on the Better Business Bureau. Worth reading before you sign anything: those are a different crowd, and the complaints that reach the Better Business Bureau rarely reach Google.
- It posts on Instagram, YouTube, LinkedIn, X and Facebook. A page that stopped posting years ago tells you something a listing will not.
When they say they are open
- Sunday
- Closed
- Monday
- 6 AM to 7 PM
- Tuesday
- 6 AM to 7 PM
- Wednesday
- 6 to 7 AM
- Thursday
- 6 AM to 7 PM
- Friday
- 6 AM to 7 PM
- Saturday
- 7 AM to 4 PM
As Google published them when we last read the listing, not a live check. Ring before you drive anywhere.
Who Google shows alongside them
Google’s own “people also viewed” set, in Google’s order. It is Google’s comparison, not ours.
- Resonant Energy5.0★ · 10
- Eco Boston Solar Experts5.0★ · 9
- EnergySage4.8★ · 1,031
- Rivermoor Energy5.0★ · 1
The ones without a link have no page here, either because Google does not categorise them as solar businesses or because we could not match the name to a listing with confidence.
Other installers around Boston
- CompanyRating breakdown1–2★Newest review held
Boston Solar
4.7★ · 1,360 reviews · Woburn, MA
3%
Newest held review this monthEnergySage
4.8★ · 1,031 reviews
4%
Newest held review last monthSummit Energy
4.7★ · 834 reviews · Mansfield, MA
7%
Newest held review this monthGreat Sky Solar
5.0★ · 776 reviews · Lexington, MA
1%
Newest held review this monthSolaris Renewables
4.7★ · 213 reviews · Danvers, MA
7%
Newest held review 3 months oldFuture Energy Solar
4.9★ · 118 reviews · Woburn, MA
2%
Newest held review this month
Ordered by how much we can tell you about each, which is not an order of quality. We do not know which of these is better and would not say if we did.
What we don't know
- The date above is the newest review we hold, which is not necessarily the newest that exists — we hold a large share of Google's reviews, not all of them.
- We do not verify licences, insurance or bonding. Nothing here has been checked against a state licensing board.
- We cannot tell you what an installation costs, and we hold nothing about the equipment they fit.
Something wrong here? Tell us and a person will read it.
Do you run SunPower Corporation?
Claim this listing to become its verified contact: correct your own phone number, hours and description, and hear first if anything here changes. Free, reviewed by a person — and it changes nothing about the numbers.