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Solar Installer GuildUnited States · independent

Zolarzo

Solar energy company · Houston, TX

What the listing shows you

4.1★

92 Google reviews

What it doesn’t

22%

rated 1–2★

typical in the Bellaire area, 0%

Newest review held

Apr 2026

newest held review 4 months old

Google's rating breakdown · all 92 reviews

Rated 1–2★
22%
typical in the Bellaire area, 0%
Posted an update
—
we saw no owner post, which is not the same as none existing
Replies to reviewers
0%
of the 91 reviews we hold

Its one and two star share is 22 points above the typical installer in the Bellaire area. Across Texas, 127 of the 728 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 91 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 the Bellaire area, on one axis

0% rated 1–2★40%

Each mark is one company we hold in the Bellaire area whose Google breakdown has been read, placed by its share of one and two star reviews. Zolarzo 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

  • 1★ · around April 2026

    04/17/2026 update. My solar is still not working. Leonardo Carvajal (owner) is no longer responding and has made no attempt to get my system online. I ended up having to g to hire my own electricians out of my ow pocket, pay for a new inverter on my own, deal with the equipment manufacturer on my own and bear all costs associated. Where do I begin? We went into contract in Mid 2025 and had the system installed on or around September 18th, 2025. We have had nothing but problems from the very beginning. We got drug into issues between Leonardo Carvajal with Zolarzo and his partner(s) from past b

  • 1★ · around March 2026

    Warning to anyone considering doing business here: This owner (Leonardo Carvajal) owes my husband money and has been unresponsive. He has ignored texts, calls, and multiple attempts to resolve the situation. My husband has tried to handle this privately and respectfully, but after receiving no communication or resolution, I feel it’s important to share our experience so others can proceed with caution before trusting this business.

  • 1★ · around December 2025

    SCAM!!! Cesar e singned my fathers name on the contract and took the call to accept the contract through my dads phone! He took advantage of the fact that my parents speak minimal English! Jose Leal or Cesar whatever your real name is ! I suggest you contact me ASAP

  • 3★ · around August 2025

    They knocked on my door two years ago offering help to save on my electricity bill, and so far it's the best decision I've ever made. I recommend you get good advice, because it works for me. Thanks, Zolarzo.

  • 5★ · around November 2025

    We are happy with the service. Our electricity was cut off, but the batteries kept working, powering the house. They are excellent.

  • 5★ · around November 2025

    I'm really happy with the batteries and solar panels, thank God.

  • 5★ · around October 2025

    Thanks to Zolarzo and the batteries, my bill went from $350 to $50 a month.

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

  • electricity savings 10
  • battery 7
  • solar system 6
  • scam 5
  • roof repair 3
  • job quality 2
  • bill help 2
  • doubt resolution 2
  • battery installation 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.

  • Financing

    “to ensure proper operation. 4. What financing options are available? We have several…”

  • Warranty

    “cutting-edge technology Support and warranty We are #1 in innovation for more…”

Its website also mentions 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 LinkedIn. A page that stopped posting years ago tells you something a listing will not.

When they say they are open

Sunday
Closed
Monday
8 AM to 5 PM
Tuesday
8 AM to 5 PM
Wednesday
8 AM to 5 PM
Thursday
8 AM to 5 PM
Friday
8 AM to 5 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 around Bellaire

1–2★3★4★5★gauge 0–20%typical here, 0%

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 Zolarzo?

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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