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Solar Installer GuildUnited States · independent

Semper Solaris

Solar energy company · Redlands, CA

What the listing shows you

4.7★

69 Google reviews

What it doesn’t

7%

rated 1–2★

typical in the Perris area, 0%

Newest review held

Jul 2026

newest held review this month

Google's rating breakdown · all 69 reviews

Rated 1–2★
7%
typical in the Perris area, 0%
Posted an update
3 weeks ago
the company posting to its own Google profile
Replies to reviewers
100%
of the 69 reviews we hold

Its one and two star share is 7 points above the typical installer in the Perris area. Across California, 497 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 69 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 Perris area, on one axis

0% rated 1–2★35%

Each mark is one company we hold in the Perris area whose Google breakdown has been read, placed by its share of one and two star reviews. Semper Solaris 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 November 2025 · the company replied

    Be careful signing anything with these guys. Horrible rats nest of a job. My system is only producing half of what I use so I am still paying Edison 600$ a month. I can't say enough about what a mess it is working with them. I had to babysit every single step. Good luck you have been warned.

  • 1★ · around August 2025 · the company replied

    they ripped me off. 5 months ago they installed and still not active. watch out

  • 1★ · around August 2023 · the company replied

    For the second time in two years my inverter has gone out. The first time I was unaware that I would not be notified by the company if anything breaks-I lost a month and a half of prime summer solar. I check my production myself regularly now and realized my solar had stopped working AGAIN. After being bounced around from person to person for two weeks and being told to turn it off and turn it back on several times, someone finally called back to schedule a tech to come out. Apparently the soonest they can come is in a month, and that is only to determine what’s wrong! I am going to lose an AN

  • 5★ · around July 2026 · the company replied

    Angie was very helpful. She got my system producing again. She was very professional and very nice.

  • 5★ · around July 2026 · the company replied

    Angie was very patient with this technology challenged old guy and she was very knowledgeable and kept going until we found the issue. She is both kind and professional and helpful isn’t strong enough to describe our experience

  • 5★ · around May 2026 · the company replied

    Josh was very professional but unfortunately he couldn’t help me through the phone. I need a field technician, that’s what he said. Thank you for your help!

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

  • polite workers 5
  • reliable staff 4
  • customer care 3
  • promptness 2
  • daily cleanup 2
  • thorough job 2
  • on time 2
  • panel installation 2
  • wiring installation 2
  • explained new system 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.

  • Veteran owned

    “control of their energy costs. As a veteran-owned solar company in Redlands, we’re…”

  • Warranty

    “Cool roof technology & 50 Year warranty HVAC Efficient heating & cooling…”

  • 24/7 availability

    “bills Battery storage Power your home 24/7 Energy efficiency Reduce waste and…”

  • Licensed

    “smart thermostat compatibility Fully licensed, veteran-led installation team HVAC +…”

Its website also mentions free estimate, but not in a sentence we can quote cleanly.

Elsewhere

  • Google also lists this company under roofing. A company that does both roofing and solar can handle the roof work a panel install often needs.
  • It is also reviewed on Trustpilot 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, Pinterest, X, Instagram, TikTok and Facebook. A page that stopped posting years ago tells you something a listing will not.

When they say they are open

Sunday
9 a.m. to 12 a.m.
Monday
7 a.m. to 12 a.m.
Tuesday
7 a.m. to 12 a.m.
Wednesday
7 a.m. to 12 a.m.
Thursday
7 a.m. to 12 a.m.
Friday
7 a.m. to 12 a.m.
Saturday
7 a.m. to 12 a.m.

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 Perris

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.

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