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Solar Installer GuildUnited States · independent

Momentum Solar Massachusetts

Solar energy company · Marlborough, MA

What the listing shows you

3.9★

200 Google reviews

What it doesn’t

26%

rated 1–2★

typical in Massachusetts, 2%

Newest review held

Jun 2026

newest held review 2 months old

Google's rating breakdown · all 200 reviews

Rated 1–2★
26%
typical in Massachusetts, 2%
Posted an update
—
we saw no owner post, which is not the same as none existing
Replies to reviewers
80%
of the 200 reviews we hold

Its one and two star share is 24 points above the typical installer in Massachusetts. Across Massachusetts, 25 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 200 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 Massachusetts, on one axis

none

1–5%

6–10%

11–20%

over 20%

Every company we hold in Massachusetts whose Google breakdown has been read, grouped by their share of one and two star reviews. Momentum Solar Massachusetts is in the highlighted group.

What reviewers said

  • 1★ · around June 2026 · the company replied

    I requested a quote from this company a year ago and decided not to move forward. Since then, I have been receiving relentless sales calls—often multiple times a month from various different numbers. Despite my lack of interest, the harassment continues. It’s been a year of wasting my time. I would recommend being very careful about giving them your contact information unless you want to be called indefinitely. Update: I am still receiving relentless, unsolicited sales calls from this company, even a year after I decided not to move forward with them. They frequently use different, rotating ph

  • 1★ · around May 2026 · the company replied

    Momentum are horrible, they have installed my panesl in January, the job its on hold. Trying to talk to them for a month, no one gets back to you. Know Trying to figure out how to take panesl out and go with a different company....they didn't do a proper installation and the city didn't pass the inspection toom many concerns. Now they just sitting on my roof...

  • 1★ · around January 2026 · the company replied

    This company absolutely sucks. They do nothing but harass you when you tell him not to call I wouldn’t use this company if they gave me solar panels for free you can’t even get their contact number online to call him. I asked him to speak to a manager and they just keep talking. Don’t waste your time with the company. They must call me 40 times a week. I’d carry a candle in the house before I use solar panels with these people.

  • 5★ · around December 2025

    I would highly recommend this company to any of my friends or family members. The representative that came to talk to us was super presentable and sweet! They really expressed their devotion to the company and didn’t leave out any details, while answering any question we had! Honestly out of everything I really enjoyed my experience with this company!

  • 5★ · around November 2025

    Naraly was very informative and answered all our questions and concerns.Very professional!

  • 5★ · around November 2025

    Natalie was very knowledgeable, professional and friendly.

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

  • knowledgeable staff 63
  • solar installation 28
  • new roof 15
  • clear explanations 7
  • informative staff 4
  • educated rep 3
  • thorough presentation 2
  • referral program 2
  • explaining the process 2
  • lower energy bills 2
  • financing options 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.

When they say they are open

Sunday
8 AM to 7 PM
Monday
8 AM to 9 PM
Tuesday
8 AM to 9 PM
Wednesday
8 AM to 9 PM
Thursday
8 AM to 9 PM
Friday
8 AM to 9 PM
Saturday
8 AM to 7 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.

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 in Massachusetts

1–2★3★4★5★gauge 0–20%typical here, 2%

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 found nothing on a website for this company that states a warranty, a licence or how long it has traded.
  • 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.

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