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Solar Installer GuildUnited States · independent

OneGrid Energy Integration

Solar energy company · Providence, RI

What the listing shows you

4.9★

96 Google reviews

What it doesn’t

1%

rated 1–2★

typical in Providence, 1%

Newest review held

Jun 2026

newest held review 2 months old

Google's rating breakdown · all 98 reviews

Rated 1–2★
1%
typical in Providence, 1%
Posted an update
—
we saw no owner post, which is not the same as none existing
Replies to reviewers
100%
of the 5 reviews we hold

Its one and two star share is level with the typical installer in Providence. Across Rhode Island, 19 of the 33 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 5 review texts for this company, quoted below. Google publishes review ages rather than dates, so every date here is approximate.

On the Rhode Island ranking

No. 3 of the 13 rankable records in Rhode Island →

Ordered by the share of one and two star reviews, weighted by how many reviews stand behind it. It ranks review records, not workmanship.

Every company we hold in Providence, on one axis

0% rated 1–2★15%

Each mark is one company we hold in Providence whose Google breakdown has been read, placed by its share of one and two star reviews. OneGrid Energy Integration 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

  • 5★ · around June 2026 · the company replied

    I had an outstanding experience with OneGrid Energy from start to finish. The entire process—from the initial consultation and system design to installation, inspection, and final paperwork—was seamless and professionally handled. A special thanks to Cody, whose expertise and customer service were exceptional. He is a true subject matter expert who patiently answered every question and guided me through each step of the process. His professionalism, responsiveness, and friendly demeanor made the experience stress-free and enjoyable. I highly recommend OneGrid Energy to anyone considering solar

  • 5★ · around May 2026 · the company replied

    Cesar Pimentel was amazing throughout the entire process. Not just the initial phase, but has been a tremendous resource for getting questions answered well after the install. His professionalism, knowledge, and helpfulness has been extremely impressive. His response time to getting back to me to answer my questions has been impressive. I highly recommend reaching out to him if you are even considering solar to see if it makes sense for you.

  • 5★ · around May 2026 · the company replied

    We were very pleased with the service and installation provided by One Grid, and in particular the services of our sales rep and main contact person, Cesar Pimentel. We had already talked to other solar companies, but when Cesar came and gave us his initial presentation on One Grid, we felt like they were the ones we would want to use. Cesar proved to be an invaluable contact who promptly responded to, and adressed, all our inquiries and concerns. I would recommend One Grid, and Cesar in particular, to anyone who is considering solar installation. They did what they promised to do, and in a ti

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 13
  • smooth process 12
  • professional crew 7
  • polite team 4
  • project presentation 3
  • no sales pressure 3
  • fast set up 2
  • electric bill reduction 2
  • expert installation 2
  • knowledge of solar 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

    “fully included Performance/production guaranteed Immediate electricity savings No…”

  • Years in business

    “Industry Veterans We are founded with over 22 years of combined experience in solar…”

Its website also mentions financing and free estimate, 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 and Facebook. A page that stopped posting years ago tells you something a listing will not.

When they say they are open

Sunday
8 AM to 5 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 5 PM

As Google published them when we last read the listing, not a live check. Ring before you drive anywhere.

Other installers around Providence

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.

Do you run OneGrid Energy Integration?

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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