Solar Optimum Arizona

Each mark is one company we hold in the Glendale area whose Google breakdown has been read, placed by its share of one and two star reviews. Solar Optimum Arizona is the red one. The amber line is the middle of that set, which includes suppliers and maintenance businesses as well as installers.

• 1★ · around January 2026

  The worst solar company that I have dealt with as far as timelines, having to repeat processes multiple times, almost zero communication. There will be at least 4-5 different people handling every little step in the process and no one talks to anyone else, so you have no idea who to get ahold of if you have a problem or questions and they don’t follow up with anything when I’ve had questions. The lack of communication also means that they will ask you the same questions 4 times and every single person will say some version of “oh I didn’t see that in my notes.”

• 1★ · around September 2025

  For me not the greatest exp. Called to get a qoute on an tesla expansion pak. Was told someone would call me back. Got tons of text msgs for about a month and half about how I should go solar. Funny I already told them I has a 50 panel system. Then I get a call and I give her all the info again. I then get an email with a qoute for a powerwall 3 which I have told them over and over I already have. So I respond to the email an explain again what I am looking for. Then I hear nothing. Went with another company and bought 2 expansion paks for 17,000 cash.

• 3★ · around April 2026 · the company replied

  I can't rate low or high for this company. The information was given to me in error. So please don't use a 3 star rating as a indicator regarding this company.

• 5★ · around November 2025 · the company replied

  Solar Optimum did an incredible job from the start to finish! Mike, the project manager, kept me updated every step of the way, and Gerson, the customer service manager, made sure I was always in the loop throughout the project. My system is up and running, and I couldn’t be happier with the experience! Thank you Solar Optimum!

• 5★ · around October 2025 · the company replied

  I contacted Solar Optimum a couple of weeks ago with an inquiry about a Powerwall extension battery. We already have one and love it. My initial contact was pleasant enough and I was contacted right away by another Rep. Although we decided not to move forward with the project due to some price increases the overall experience was very professional. I initially contacted them because of the high reviews I was reading. I would definitely consider them in the future if we have any other solar needs.

• 4★ · around August 2025 · the company replied

  Solar Optimum did a great job, especially handling the permits and the installation.

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.

• value 4
• project 3
• overall experience 3
• communication 3
• solar installation 3
• email 2
• powerwall 2
• installation 2
• email communication 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.

Taken from its own website. We have not checked any of it, and a sentence on a website is not evidence.

• Warranty

  “performance guarantee and end-to-end warranty coverage. *2024 Solar Power World…”

• Free estimate

  “#1 choice. Call 1-800-552-9970 For A Free Quote! Or leave us a message using this…”

Its website also mentions established and licence number, but not in a sentence we can quote cleanly.

• It is also reviewed on Yelp. 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, YouTube, LinkedIn, X and Facebook. A page that stopped posting years ago tells you something a listing will not.

Google’s own “people also viewed” set, in Google’s order. It is Google’s comparison, not ours.

• Green Muscle Solar4.9★ · 123
• Under The Son Solar5.0★ · 27
• Cool Blew Solar4.0★ · 4
• Our World Energy, LLC4.4★ · 2,070
• Sunsolar Solutions4.5★ · 1,154

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.

• CompanyRating breakdown1–2★Newest review held

• Sunsolar Solutions

  4.5★ · 1,151 reviews · Peoria, AZ

  10%
  Newest held review this month

• Sunbros Solar Panel Cleaning

  5.0★ · 487 reviews · Peoria, AZ

  0%
  Newest held review this month

• Southwest Electric

  4.5★ · 303 reviews · Phoenix, AZ

  12%
  Newest held review this month

• Green Muscle Solar

  4.9★ · 123 reviews · Sun City, AZ

  2%
  Newest held review this month

• Argent Solar Electric

  5.0★ · 61 reviews · Goodyear, AZ

  0%
  Newest held review this month

• Sun Clean Solar LLC

  4.8★ · 40 reviews

  5%
  Newest held review 2 months old

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.

• —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.