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Solar Installer GuildUnited States · independent

SONERGY USA

Solar panel maintenance service · Frederick, MD

What the listing shows you

5.0★

4 Google reviews

What it doesn’t

0%

rated 1–2★

typical in Maryland, 1%

Newest review held

Jul 2026

newest held review last month

Google's rating breakdown · all 4 reviews

Rated 1–2★
0%
typical in Maryland, 1%
Posted an update
—
we saw no owner post, which is not the same as none existing
Replies to reviewers
50%
of the 4 reviews we hold

Its one and two star share is 1 point below the typical installer in Maryland. Across Maryland, 59 of the 111 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 4 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 Maryland, on one axis

none

1–5%

6–10%

11–20%

over 20%

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

What reviewers said

  • 5★ · around July 2026

    I originally found out about this company, SONERGY USA, as I had to have the inverters replaced for an existing solar panel setup I had. The folks I interacted with were amazing and extremely professional. They were able to take care of the repairs right away, but more importantly they fixed some items the original solar panel installer did not do properly. I was so impressed by the work SONERGY USA did with the repairs that I eventually moved forward to get additional panels installed and even a battery installed. Again SONERGY USA did not disappoint. Everything was professional and done prop

  • 5★ · around April 2026

    Great team. Great company. Very customer/homeowner focused. The entire solar install was a smooth process with the company handling all phases. The hardest part was dealing with the county for permitting. The installation was quick and without issues. I definitely recommend reaching out for solar installations/removal. Extremely fair pricing, I've got no complaints.

  • 5★ · around April 2026 · the company replied

    Jefre did a great job helping us replace an inverter and keeping our system running!

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

  • professional team 3
  • system 2
  • company 2
  • inverter 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

    “your home or business. 5 Unmatched Warranty Enjoy peace of mind with our 25-year…”

  • Free estimate

    “Start saving now! We will send you a free estimate and proposal that best for you. First…”

  • 24/7 availability

    “solar investment is future-proof. 6 24/7 On-Call Support Solar issues can…”

  • Years in business

    “We Are the solar wizards! ​ We have more than 15 years of Solar installations and…”

Elsewhere

  • It is also reviewed on the Better Business Bureau, Yelp, Angi and HomeAdvisor. 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 LinkedIn and Facebook. A page that stopped posting years ago tells you something a listing will not.

Other installers around Frederick

1–2★3★4★5★gauge 0–20%typical here, 1%

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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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.

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