Semper Solaris
Semper Solaris serves Santa Monica with residential solar installation and battery storage. Founded in 2012, it also services and repairs solar and battery systems, including those installed by other companies.
Business Highlights
- The company is veteran-owned and operated.
- Semper Solaris is a Tesla Certified Installer.
- Semper Solaris is an Owens Corning Platinum Preferred Contractor.
- Semper Solaris offers a 50-year warranty on Owens Corning roofs.
Service Area
Los Angeles, Acton, Downey, Lancaster, Palos Verdes, Santa Monica, Torrance, Burbank, El Monte, Long Beach, Pasadena, Simi Valley, West Covina, Calabasas, Glendale, Newbury Park, Pomona, South Gate, Westlake Village, Canyon Country, Granada Hills, Palmdale, Santa Clarita, Thousand Oaks and Woodland Hills.
Featured on ProsGrade. Semper Solaris is one of 4 solar companies ProsGrade lists in Santa Monica, California.
4 services listed, including Solar panel installation, Battery storage installation and Solar system service and repair. Open 7 days a week. Rated 4.7 from 550 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Semper Solaris compares with the other 3 solar companies on ProsGrade in Santa Monica, using public Google ratings and review counts.
- Ranks in the top half of the 4 Santa Monica solar companies on ProsGrade by Google rating and review volume.
- Has the most Google reviews (550) of the 4 Santa Monica solar companies on ProsGrade.
- One of 3 Santa Monica solar companies on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
4 services- Solar panel installationResidential systems using American-made panels
- Battery storage installationTesla Powerwall and Enphase options
- Solar system service and repairMaintenance, diagnostics, inverter replacement, battery repair, panel cleaning and inspections
- Roofing with solarRoof replacement with solar panels; Owens Corning roofing
Reviews
What customers say
Customers praise clear communication, professionalism, and respectful crews. One solar customer says device problems delayed getting the system fully up and running, but the team followed through; another says a replacement Powerwall was installed and working 40 minutes after the crew arrived. A customer seeking a small gutter job reports that the estimator lacked gutter experience, tried to sell other services, and never sent the promised quote.
Customer Reviews
Adedamola Opalade
Debbie Kurth
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Frequently Asked Questions
Which solar brands can Semper Solaris service?
It services systems using SunPower, Sunnova, Enphase, SolarEdge, LG, Panasonic and Tesla Powerwall equipment.
What can Semper Solaris's system diagnostics check?
Diagnostics can identify inverter failures, wiring problems, battery malfunctions and low production. The company provides plain-language explanations and repair options.
What happens to an installation warranty if the original solar company closes?
The original installer's labor or workmanship warranty typically disappears if the company closes, while manufacturer warranties for panels, inverters and batteries often remain.








