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Solar Installer GuildUnited States · independent

Define Solar

Solar energy company · Mt Laurel Township, NJ

What the listing shows you

4.4★

115 Google reviews

What it doesn’t

15%

rated 1–2★

typical in New Jersey, 2%

Newest review held

Aug 2026

newest held review this month

Google's rating breakdown · all 116 reviews

Rated 1–2★
15%
typical in New Jersey, 2%
Posted an update
—
we saw no owner post, which is not the same as none existing
Replies to reviewers
0%
of the 116 reviews we hold

Its one and two star share is 13 points above the typical installer in New Jersey. Across New Jersey, 58 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 116 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. Define Solar is in the highlighted group.

What reviewers said

  • 1★ · around August 2026

    Looks like they are out of business. I have an issue with my micro inverters. Now I have to find a new vendor to fix the problem and pay them.

  • 1★ · around January 2026

    AVOID AT ALL COSTS. THESE SCAM ARTISTS WILLIAM CARABALLO AND FAMILY ARE SOLELY THE ONES MAKING THE $$. THIS COMPANY USED TO BE RYTHYM SOLAR AND CHANGED THEIR NAME. I guess to avoid all the bad reviews!!!HIS BROTHER NICK WOULD MAKE A GREAT USED CAR SALESMAN, PROMISED SUCH EXCITING RESULTS, HE HAD ME SIGN UP PROMISED 80% COVERAGE AND MY SYSTEM COVERS MAYBE 30-40, and disappeared as he then BAILED ON THE COMPANY. I pay the same now than before solar. THERE IS ZERO RESPONSE EVEN WHEN I CONTACTED BBB, THEY SELL YOU A UNDERPOWERED SYSTEM AND THEN YOU ADDITIONALLY HAVE A $100 solar payment on top of

  • 1★ · around December 2025

    I cannot recommend these guys. While they did the install and got the system up and running with no issues, they obviously have financial issues going on. Part of my sign up included a sign on bonus, it’s been 8 months and still no bonus. I had been patient and called them a few times, apparently they were just giving me the run around during those calls because after my latest call they are blaming the parent company PosiGen, saying have went bankrupt. So buyer beware if you decide to do business with these guys, they will make promises they will not keep and the parent company is broke.

  • 5★ · around September 2025

    I had gotten a call from a Rep Keith he walked me through the benefits of Solar and the savings. Set me up with a Solar assessment had a Sales Rep Sara come out to my house she helped me with a new roof & a solar system which is saving me thousands a year. If i could give more stars i would Define Solar went out of thier way to help me i would recommend them to anyone that wants solar.

  • 5★ · around August 2025

    Loved my experience with this company! Firstly Sarah who came to my house in person is the owners wife, and was so polite and personal it felt like talking to a family friend! My solar was added in no time at all after my consult. I was worried it would look a little ugly but once the panels were on it felt modern and upper class looking. My friends are looking for solar now too and I’m sending them here! Thank you guys so much!

  • 5★ · around August 2025

    Working with Heather was a great experience. She was super knowledgeable, patient, and was not pushy like most sales places—just focused on helping me understand everything and make the right decision. Communication was always clear and prompt, and the whole process was smooth from start to finish. I highly recommend them if you’re thinking about going solar.

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 installation 24
  • new roof 13
  • easy process 8
  • thorough explanations 6
  • quick installation 5
  • no hard selling 5
  • pleasant staff 4
  • family owned 3
  • explained process 2
  • solar assessment 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.

  • Warranty

    “increase 30 Federal tax credit 25 Warranty on our panels Professional…”

Elsewhere

When they say they are open

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

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 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 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.

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