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Solar Installer GuildUnited States · independent

Momentum Solar - South Plainfield

Solar energy company · South Plainfield, NJ

What the listing shows you

3.6★

1,470 Google reviews

What it doesn’t

33%

rated 1–2★

typical in New Jersey, 2%

Newest review held

Aug 2026

newest held review this month

Google's rating breakdown · all 1,472 reviews

Rated 1–2★
33%
typical in New Jersey, 2%
Posted an update
—
we saw no owner post, which is not the same as none existing
Replies to reviewers
78%
of the 625 reviews we hold

Its one and two star share is 31 points above the typical installer in New Jersey. Across New Jersey, 26 of the 237 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 625 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 New Jersey, on one axis

none

1–5%

6–10%

11–20%

over 20%

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

What reviewers said

  • 1★ · around August 2026 · the company replied

    I am extremely disappointed with this company. They installed solar panels on my roof, and five years later I discovered that the installation was done wrong they miss so many of the rafters caused significant roof damage and leaks. When I contacted them, they refused to take responsibility because their five-year workmanship warranty had just expired. A reputable company should stand behind the quality of its work, especially when the damage appears to have been caused by the installation itself and wasn't obvious until years later. Instead of helping to resolve the issue, they simply pointed

  • 2★ · around August 2026 · the company replied

    3 months after they installed the panel.and one month after passed the town inspection,I emailed them, they’re still waiting on paperwork. If this Prosses is normal, the should say to the customer. In advance.

  • 1★ · around August 2026

    Really not satisfied with the service that is provided. I had my roof replaced and it took the removal and the reinstallation team forever to complete the process. Also, when the reinstallation was done they did not connect the solar panels on correctly and now I have no connection to the panels currently. When I escalated the issue. I was told to wait another 3-5 business days. And if somebody is scheduled to come out then they would like for me to pay the service fee before they come out and fix the issue. Really frustrated with the way this is being handled. Meanwhile, my electricity bill s

  • 3★ · around August 2024 · the company replied

    The appointment didn’t take very long. They came and explained how the process would go and how long it would take

  • 5★ · around August 2026

    Had them installed in 2019 and still going great. No problems and any questions, they answered right away and honesty. Never pressured to buying. I had questions ready and they the gentleman that came was very professional and answered every question we had. Other companies wanted a signature to make you buy. NOT MOMENTUM!

  • 5★ · around August 2026

    The absolute best Residential Solar Company in North New Jersey. Their team is very knowledgeable, responsive, and friendly. We had a wonderful experience. The best New Jersey Solar Panel company. And have fair pricing. Highly recommend.

  • 5★ · around July 2026

    Great customer svc. Seamless install process. Friendly salespeople.

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

  • solar panel installation 115
  • contract signing 88
  • scheduling 43
  • installation crew 38
  • cost 33
  • sales process 30
  • quick installation 26
  • roof installation 21
  • courteous staff 19
  • solar specialist 16
  • knowledgeable representative 9

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.

Elsewhere

  • It is also reviewed on GuildQuality. Worth reading before you sign anything: those are a different crowd, and the complaints that reach the Better Business Bureau rarely reach Google.

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.

Other installers in New Jersey

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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