Solar installers in and around San Antonio, TX
16 companies are returned for this town by Google, categorised as solar businesses. Some are based here and some nearby; each row says which. Each is shown with the same reading: Google’s full rating breakdown, with the one and two star reviews at the left of the bar where you cannot miss them.
16 installers around San Antonio, by 1–2★ share
- Typical here
- 3%
- rated 1–2★
- Worst here
- 35%
- of that company’s reviews
- Gone quiet
- 1
- no held review in two years
- Breakdown read
- 16
- of 16 listed
Every company we hold for San Antonio
- CompanyRating breakdown1–2★Newest review held
Solar Service
5.0★ · 501 reviews
0%
Newest held review this monthFreedom Power
4.4★ · 451 reviews · Schertz, TX
14%
Newest held review last monthSolar Edge Pros
4.8★ · 407 reviews
4%
Newest held review this monthCAM Solar
3.5★ · 293 reviews
35%
Newest held review last monthTriSMART Solar
4.1★ · 221 reviews
21%
Newest held review this monthOrius Solar Care+
4.9★ · 122 reviews
2%
Newest held review 8 months oldAtma Energy
5.0★ · 105 reviews
1%
Newest held review this monthCentral Texas Solar & Services
4.9★ · 53 reviews
0%
Newest held review this monthSmart Renewables of Texas LLC
5.0★ · 50 reviews
0%
Newest held review last monthTexas Engineered Solar
5.0★ · 41 reviews
0%
Newest held review last monthAlba Energy
4.7★ · 37 reviews
5%
No held review in 3 yearsBig Sun Solar
4.7★ · 33 reviews
6%
No held review in a yearALPHA SOLAR SOLUTIONS, LLC
4.7★ · 31 reviews
6%
Newest held review last monthSunDown Offgrid
5.0★ · 30 reviews
0%
Newest held review this monthSoleil Energy Solutions LLC
4.7★ · 25 reviews
8%
Newest held review 11 months oldStephens Solar Solutions
5.0★ · 14 reviews
0%
No held review in a year
Ordered by how much we can tell you about each company, which is not an order of quality and is not a ranking. The amber tick on each bar is where the typical installer in San Antonio sits, so a bar whose red crosses it has more one and two star reviews than is normal around here.
Best-reviewed solar companies around San Antonio
The 12 installation businesses from the list above that can be ranked, ordered by their share of one and two star reviews and how much evidence stands behind it. Suppliers and panel-cleaning services are listed above but ranked nowhere, and a company needs a published breakdown, enough reviews and a recent one to appear here at all.
How this list is ordered, and what it is not
By the share of Google reviewers who gave one or two stars — discounted for how much evidence there is behind it, so a long clean record beats a short one. That is an ordering of review records, not of workmanship: nobody here has inspected an installation, checked a licence, or spoken to a customer. A company can have a clean record and still be wrong for your roof.
A company appears only if it is one Google files as an installation business, Google publishes a star breakdown for it, that breakdown covers at least 25 rated reviews — a perfect record over four reviews is noise, not evidence — and someone has reviewed it inside the last 2 years, because a company nobody has reviewed since then may no longer be trading. Fail any one of those and the company is left off this page, never off the site: it stays on the San Antonio listing with everything we hold on it.
Two details worth knowing. Panel-cleaning, repair and equipment businesses are ranked nowhere on this site, though they are listed on it: a panel wash costs a hundred dollars and almost never goes wrong, an installation costs twenty thousand and carries a twenty-five year warranty, and putting their review records in one order would flatter the wrong trade. And the order uses the upper end of the 95% confidence interval on the share rather than the bare percentage, so a spotless twenty-five reviews does not outrank a near-spotless six hundred — both figures are on every row, so you can check it.
- #CompanyRated 1–2★Newest review held
- 01
Solar Service
5.0★ · 504 reviews
0.2% · 1 of 504
Aug 2026 - 02
Atma Energy
5.0★ · 105 reviews
1.0% · 1 of 105
Aug 2026 - 03
Orius Solar Care+
4.9★ · 122 reviews
2% · 2 of 122
Dec 2025 - 04
Solar Edge Pros
4.8★ · 406 reviews
4% · 15 of 406
Aug 2026 - 05
Smart Renewables of Texas LLC
5.0★ · 50 reviews
0% · 0 of 50
Jul 2026 - 06
Texas Engineered Solar
5.0★ · 41 reviews
0% · 0 of 41
Jul 2026 - 07
SunDown Offgrid
5.0★ · 30 reviews
0% · 0 of 30
Aug 2026 - 08
Freedom Power
4.4★ · 451 reviews
14% · 63 of 451
Jul 2026 - 09
Big Sun Solar
4.7★ · 33 reviews
6% · 2 of 33
Aug 2025 - 10
Soleil Energy Solutions LLC
4.7★ · 25 reviews
8% · 2 of 25
Sep 2025 - 11
TriSMART Solar
4.1★ · 221 reviews
21% · 47 of 221
Aug 2026 - 12
CAM Solar
3.5★ · 293 reviews
35% · 103 of 293
Jul 2026
Widen it to the whole state on the Texas ranking.
Elsewhere in Texas
What this page is not
It is not every solar installer in San Antonio. Google surfaces a limited number of businesses per place, so this is a sample rather than a register, and roofers and electricians who fit panels under an older trade category are missing entirely. It is also not a list of businesses with a San Antonio address: it is who Google returns for this town, and a row whose own address is somewhere else says so. We verify no licences and check no insurance.