Solar Optimum Glendale
Solar energy company · Glendale, CA
What the listing shows you
4.7★
372 Google reviews
What it doesn’t
5%
rated 1–2★
typical in the Los Angeles area, 1%
Newest review held
Aug 2026
newest held review this month
Google's rating breakdown · all 372 reviews
- Rated 1–2★
- 5%
- typical in the Los Angeles area, 1%
- Posted an update
- —
- we saw no owner post, which is not the same as none existing
- Replies to reviewers
- 39%
- of the 373 reviews we hold
Its one and two star share is 4 points above the typical installer in the Los Angeles area. Across California, 567 of the 1,529 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 373 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 Los Angeles area, on one axis
Each mark is one company we hold in the Los Angeles area whose Google breakdown has been read, placed by its share of one and two star reviews. Solar Optimum Glendale 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 August 2026
signed a contract with Solar Optimum on Aug 12th, 2025. Per phone call with Eddie Rodriguez, it was made clear that I wanted to have it installed by end of year in order to qualify for the tax credit before it expired. A lot of time passed by without hearing back. Then I was told the solar panels that I had agreed to are no longer available. They replaced them with cheaper options. Later on, they said the replacements were no longer available and switched them again to a cheaper option. I received an email on 10/28/25 saying the solar panels are ready for installation. Then I didn't receive an
1★ · around August 2026
I paid almost $50,000 in full for our solar project and encountered significant issues from start to finish. To address the issues, I communicated directly with Michael (Sales Administrator), Gerson (Customer Service Manager), Mohaimen (Director of Operations), and other managers/employees. Management acknowledged the issues and promised a resolution/accommodation but has now ghosted me. Buyer beware - once they get your money, they won't follow through.
1★ · around August 2026
I'm disappointed with my experience all around with Solar Optimum. I reached out initially after reading great reviews - they were initially diligent at getting us on the phone, they sent out their tech to survey the site, and later came back to us explaining that they wouldn't be able to install their original proposal because of setbacks and code. Their new plan could get us about 30% of what they had proposed, so we ended the project there. I found another local company who could not only do the job, but could safely and legally exceed what Solar Optimum designed. They got the project permi
3★ · around August 2025 · the company replied
Initial start was rocky... sales guy was great at selling, "engineers" had trouble listening to what I was telling them. But after we sorted everything, system was installed, up, and running fairly quickly. I gave them a so-so review because of the initial difficulty and they gave me a few hundred off my system to upgrade to a 5-star review. Shady, but eye-opening. Sales guy from Solar Optimum helped any time the wi-fi went out, or changed, and I eventually got pretty good at resetting the system, myself. And that has been my biggest problem with it... I have to reset the system too frequently
5★ · around August 2026 · the company replied
Great company if you are looking for solar. I was shopping around for my adu and many company did not want to speak with me until my adu was actually completed. Solar Optimum met with me and then agreed to work on my solar project as long as my meter was ready to go. Quotes were very competitive along with excellent customer service and very quick response time. I would highly recommend. I recently referred my neighbor, and they are also in the process of using solar optimum for their adu.
5★ · around August 2026
Solar Optimum installed my solar panels a few years ago and all has been working well. Recently I contacted them to inquire about the feasibility of installing a battery back up. It took a few days to get a response but when I did get a response I understood the delay. Representative Tom gave a very complete explanation and analysis of my current usage that obviously takes time to review/ study my billing and usage from SCE. The explanation answered more than I expected and he explained the different battery choices and capacity. Solar Optimum is a Top company with highly knowledge staff.
5★ · around July 2026 · the company replied
I had solar installed by Solar Optimum, and the entire process went very smoothly from start to finish. Communication was excellent throughout, and everyone I dealt with was professional, helpful, and kept me informed along the way. I’m very pleased with the installation and overall experience and would recommend Solar Optimum to anyone considering 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 panel installation 64
- batteries 44
- warranty 26
- smooth process 24
- responsive staff 20
- quick installation 15
- panasonic panels 15
- timely installation 6
- solar micro-inverter 6
- battery installation 4
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
“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.
Elsewhere
- 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.
When they say they are open
- Sunday
- Closed
- Monday
- 8 AM to 6 PM
- Tuesday
- 8 AM to 6 PM
- Wednesday
- 8 AM to 6 PM
- Thursday
- 8 AM to 6 PM
- Friday
- 8 AM to 6 PM
- Saturday
- 9 AM to 6 PM
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 Los Angeles
- CompanyRating breakdown1–2★Newest review held
Solar.com
4.6★ · 267 reviews · Santa Monica, CA
4%
Newest held review 5 months oldEchelon Solar Power
4.9★ · 136 reviews
1%
Newest held review last monthSolar panel maintenance, Solar diagnostic, solar repair and cleaning, bird proofing
5.0★ · 128 reviews
0%
Newest held review this monthSolar Discovery
5.0★ · 119 reviews · Northridge, CA
1%
Newest held review this monthPlug It In Solar
4.9★ · 118 reviews · Sherman Oaks, CA
1%
Newest held review this monthPowerfull Solar, Inc
5.0★ · 107 reviews
0%
Newest held review this month
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.