Featured

Semper Solaris

Solar Companies in Santa Ana, California
Ranked #2 in Santa Ana | Grade C+
4.60 (163 reviews)

Semper Solaris

Semper Solaris operates in Orange County from its Santa Ana, California office, offering solar, battery storage, and roofing services for homeowners. The company supports customers through design, permitting, installation, and utility interconnection.

Semper Solaris business photo 1 - Solar in Santa Ana
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Why Homeowners Choose This Business

Local presence in Orange County with experience in both solar and roofing; familiarity with utility programs and incentives; ability to coordinate roofing needs with solar installations to streamline timelines and permitting Local experience that helps homeowners across Santa Ana, California compare a more region-aware provider.

Service Area

Primary service across Orange County, including Santa Ana, California, Irvine, Tustin, Costa Mesa, Orange, Anaheim, Garden Grove, and nearby cities.

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  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Has more review volume than many local competitors.

Services Covered

  Establishment
  Point Of Interest
  Renovation Services
  Roofing Contractor
  Installations
  Solar panel installation
  Battery Storage Systems
  Tesla Powerwall integration
  Solar and Roofing
  Solar Inverter Setup
  Roof Replacement for Solar
  Solar Monitoring Support
  Grid-tied solar systems
  Solar System Upgrades
  Residential Solar Design
  Net metering guidance
  Solar Maintenance

Solar panel design and installation for residential properties; battery storage systems including integration with existing solar; roofing work associated with solar projects and roof replacement when required for solar readiness; system monitoring setup and interconnection support.

Reviews

Customer Reviews

Brad Thomas
Gil from Semper Solaris introduced me to SCE SGIP program which saved a large chunk of $ on my home solar project. I'd meet with sales people from 3 different companies and they new nothing. Gil, on first meeting me accessed the situation a…
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Gil from Semper Solaris introduced me to SCE SGIP program which saved a large chunk of $ on my home solar project. I'd meet with sales people from 3 different companies and they new nothing. Gil, on first meeting me accessed the situation and said I might qualify for the grant. Now I have 36 panels and 3 Tesla batteries running grid free and it only cost me 1/3. Semper Solaris installers were professional and kept me updated thru the installing process. I would highly recommend them.
Luis Davalos
Still waiting for that call back for roofing repairs. Rain keep coming, damage is still accruing. Integrity and Duty doesn't seem to be part of your culture and morals. Just want repairs done, due to poor instalation. Warranty don't mean an…
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Still waiting for that call back for roofing repairs. Rain keep coming, damage is still accruing. Integrity and Duty doesn't seem to be part of your culture and morals. Just want repairs done, due to poor instalation. Warranty don't mean anything if you have NO INTEGRITY!
CISCO GONZALEZ
I purchased solar panels and a back up battery from this company, they are fast to respond for sales and now that I need service they a hard to get them to come out! Buyer beware. My transponder is no longer working so I can't tell if each…
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I purchased solar panels and a back up battery from this company, they are fast to respond for sales and now that I need service they a hard to get them to come out! Buyer beware. My transponder is no longer working so I can't tell if each panel is working, they said they would get someone out. Its been 4 months! I hope this review helps them do better for service not just sales.
manuel avila
Regarding my TESLA Solar Batteries, 1st phone contact was good. But Semper has not started the necessary repairs yet. I am a past and present customer of Semper Solaris… my past experience has been more than excellent. Even referred them…
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Regarding my TESLA Solar Batteries, 1st phone contact was good. But Semper has not started the necessary repairs yet. I am a past and present customer of Semper Solaris… my past experience has been more than excellent. Even referred them to my daughter who also installed solar panels… I have no concerns with the battery issue and expect a complete and satisfactory service…
C A Ferguson
I had a great experience with Semper Solaris. I got solar panels installed soon after ordering them (about three weeks later). The installation took one day, and there were no problems or issues. Everything was done well from start to fi…
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I had a great experience with Semper Solaris. I got solar panels installed soon after ordering them (about three weeks later). The installation took one day, and there were no problems or issues. Everything was done well from start to finish, including following up with me to ensure my satisfaction. I recommend them 100%.

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Frequently Asked Questions

They provide residential solar panel installation, battery storage solutions, and roofing work associated with solar projects. The team also assists with interconnection paperwork and system monitoring setup.

Customer feedback suggests some projects can install in about a day after permitting and approvals are complete. Timelines vary based on roof condition, equipment availability, and utility approvals.

Several reviews mention guidance on available incentives and utility program options. Availability and eligibility depend on location, system design, and current program rules.

Yes, roofing work related to solar readiness or replacement is part of their service mix. Reviewers report solid results on many projects, though a few note delays on post-install repair follow-ups.

Experiences vary by reviewer. Some report prompt communication, while others cite slower response times for monitoring or warranty-related visits, so it may help to confirm service timelines in writing.
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Opening Hours

  • Monday 7:00 AM – 12:00 AM
  • Tuesday 7:00 AM – 12:00 AM
  • Wednesday 7:00 AM – 12:00 AM
  • Thursday 7:00 AM – 12:00 AM
  • Friday 7:00 AM – 12:00 AM
  • Saturday 7:00 AM – 12:00 AM
  • Sunday 9:00 AM – 12:00 AM

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Business Details

Business Rating
4.60 (163 reviews) Featured BusinessPro Listing
Address
1701 E Edinger Ave Suite H1, Santa Ana, CA 92705
Business Type
Service
Website
https://www.sempersolaris.com/locations/orange-county/
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