Mayer
Solar energy system service · Plano, TX
What the listing shows you
4.7★
290 Google reviews
What it doesn’t
7%
rated 1–2★
typical in Plano, 4%
Newest review held
Aug 2026
newest held review this month
Google's rating breakdown · all 290 reviews
- Rated 1–2★
- 7%
- typical in Plano, 4%
- Posted an update
- —
- we saw no owner post, which is not the same as none existing
- Replies to reviewers
- 7%
- of the 290 reviews we hold
Its one and two star share is 3 points above the typical installer in Plano. Across Texas, 289 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 290 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 Plano, on one axis
Each mark is one company we hold in Plano whose Google breakdown has been read, placed by its share of one and two star reviews. Mayer 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 July 2026
I think I somehow must have gotten a completely different department than the rest of these reviews. My solar project was started 11 months ago, and is still not producing any power back into the system. It took 6 months to get the system installed and certified. I have reached out multiple times to get this resolved, but they just say it looks good on their side. Words do not describe the complete lack of urgency to get the system talking to the grid, either that or this is actually a complete scam and they are just dragging it out so that I don't realize that the equipment does not work. All
1★ · around June 2026
My experience with Mayer has been terrible. Solar panels were installed Dec. 22nd 2025. One panel was shattered they put it up anyway. The delivery guy dropped a pallet on a another package and it damaged the battery so they brought another and installed it in Feb. Since then it took a long time for them to schedule electrical connection despite coming out in March, April and May we still are not connected to solar power. And the broken panel is still up there. I also have reached out called and can’t get a hold of anyone I leave messages and no one returns my calls. I am at the point where I
2★ · around April 2026
Damage my vehicle, salesman ignores my calls and text messages my gutters is hanging because they started 3 wks ago and have not come back to finish
3★ · around July 2026
There were multiple delays in the start of work. They did, however, keep us informed of those delays which is why they have 3 stars instead of 2. Once it began we were told the installation would take 2 days but it lasted 2+ weeks. Once completed, we were then told that not only would it not power the casita my 86 y.o. Mother lives in behind our house which we said was the main priority, but it will not run the air conditioner in our 2700 sq ft house. I feel like I was duped & not fully informed on the true function of these panels/battery packs and that Mayer is the prime beneficiary of this
5★ · around August 2026
The best and smart decision I ever made.great !! Love it...
5★ · around August 2026
Everyone I talked to was very helpful all the way through the process
5★ · around August 2026
Excellent working teams, very knowledgeable and professional. Very happy with the results. Thank you.
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 38
- smooth process 21
- informative staff 20
- cost savings 17
- electric bill explanation 12
- quick installation 11
- hvac replacement 10
- efficient team 8
- insulation replacement 8
- energy efficiency test 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.
Its website also mentions years in business, but not in a sentence we can quote cleanly.
Elsewhere
- It is also reviewed on Yelp and 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 YouTube, LinkedIn, Instagram 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
- 9 AM to 5 PM
- Tuesday
- 9 AM to 5 PM
- Wednesday
- 9 AM to 5 PM
- Thursday
- 9 AM to 5 PM
- Friday
- 9 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.
Other installers around Plano
- CompanyRating breakdown1–2★Newest review held
PV National
5.0★ · 200 reviews · Richardson, TX
0%
Newest held review 2 months oldZUNA SOLAR
4.8★ · 158 reviews
4%
Newest held review 2 months oldNXT LEVEL HOMES
4.8★ · 142 reviews · Richardson, TX
3%
Newest held review this monthSolar Connect
4.7★ · 59 reviews
5%
No held review in 3 yearsLonghorn Solar - Plano
4.4★ · 48 reviews
13%
Newest held review 11 months oldImmediate Solar
4.8★ · 44 reviews · Richardson, TX
5%
Newest held review 3 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.
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 Mayer?
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.