Based on my past 2 contacts with Josh at Semper who understands when a person let's you know they are not tech savvy, they will likely require more of your time.
7/7/26 it is a blessing to get Josh for troubleshooting our solar / internet issues. He is very knowledgeable and has a calm tone to his voice. A people person who understands how to speak in layman's terms for those of us less tech savvy people.
About Semper Solaris
Semper Solaris is a highly rated solar company located in Riverside, serving the Inland Empire area. They offer a range of services, including solar panel installation, Tesla Powerwall solar battery backup, roofing, and HVAC heating and air conditioning services. Customers appreciate the knowledgeable and helpful staff, who guide them through selecting the right solar solutions. Many have reported significant reductions in their energy bills after installation. The team is noted for being punctual and professional, completing installations in a timely manner, often within 60 days. Customers have praised the responsiveness of the staff, highlighting their ability to address issues effectively during service calls.
Recently, some customers noted that the service after the sale can be slow, but they still found the staff to be incredibly nice and professional. The HVAC crew is recognized for their exceptional service, with team members demonstrating patience and efficiency while teaching customers about system maintenance. Customers have shared positive experiences with staff members like Josh and Angie, who were commended for their knowledge and helpfulness. Overall, Semper Solaris is highly recommended for solar and HVAC needs, with many customers expressing their satisfaction and love for the company.
Reviews
Angie was exceptional!!! I had problems syncing my phone and inverter and she immediately identified the problem. She not only went to the source that was causing the problem but she was efficient, prompt in handling the issue and extremely professional.
Thank you Angie for helping us resolve the problem. I only wish everyone was as efficient as you. Job well done!!!
My phone app and the system stopped communicating. It was just that the outlet needed to be reset, but David was extremely helpful and concise about all of the instructions to make sure that the system started talking to the network again. He also gave me instructions and a link for checking with Edison about what my production is. Very helpful!
Photos

Hours
Good to know
- accepts credit cards
- offers military discount
- open to all
- verified license
Location
1218 Spring Street, Riverside, CA 92507
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