Semper Solaris is the Inland Empire’s premier solar panel, residential roofing, heating and air conditioning contractor! We offer the best solar panels available on the market, we are local and Veteran owned. Oo-rah! We’d love to crunch the numbers on your power usage and determine the best way to install your solar panel system, Tesla Powerwall, add a whole new energy-efficient roof and pair your solar panel system with a new, energy-efficient heating and air conditioning unit! As the top-rated California solar and roofing company, we are also proud to serve Temecula, Menifee, Murrieta, Corona, Fontana, Beaumont, Lake Elsinore, Riverside, Palm Desert, Moreno Valley, and more!