We are proud to be a top solar, battery storage, roofing, heating and air conditioning provider. We have received numerous awards, maintain an A rating with the Better Business Bureau, and rely on referrals from happy clients as a major part of our business. The results speak for themselves.
Semper Solaris is proudly Veteran-Owned and one of California’s most award-winning contractors, with 12 solar awards, 18 roofing awards, and over 40 total honors. Homeowners choose us because our results are proven.
We are proud to be Owens Corning Platinum Preferred contractors. In that capacity we are able to offer a 50 year warranty on Owens Corning roofs, making it the last roof you will likely ever need.
Solar battery storage consists of a device that stores reserve energy from a connected solar system. The stored electricity is consumed after sundown, during energy demand peaks, or during a power outage
*No hard credit pull. Must purchase $15,000 or more to qualify for $1,000 rebate. For SDCP Rebate: Must be an active SDCP residential customers and must have contract dated 09/30/25 or after to qualify. Entire battery system must be a new system. Batteries must be fully charged by on-site solar. Battery cannot simultaneously be participating in any other active demand response programs. All projects are subject to a sizing tool to determine if there will be enough excess solar to charge the proposed battery system. **Savings based on size of roof. Cool Roof upgrade with roof replacement only. ***Minimum of 4 windows. ^On approved credit. Monthly payment is based on purchase price alone excluding taxes. Other transactions may affect the monthly payment. Minimum of 4 windows. 6.99% for 15 years subject to change. †Must purchase a complete heating system. μQualifying purchases are eligible for the $100 rebate on sliding patio doors. Qualifying purchases are eligible for the $50 rebate on black or bronze laminate windows only. Qualifying purchases are eligible for the $30 rebate on white or tan vinyl windows only. ‡Present this at the time of your appointment. §Unlimited referrals accepted. Maximum awarded amount per new customer is $550 for referrals that purchase. Referral name must be supplied by referrer, referral amount paid after completion of the installation and payment.
For all offers: Cannot be combined with any other offers. New customers only, some restrictions apply. See here for more information on warranties. Semper Solaris is the fastest of installers that installed 10,000+kW in the 12 months prior according to the most recent Ohm Analytics California Monthly Report. Offer Expires 12/31/25
California residents: can request Do Not Sell My Information. Please visit our privacy policy to learn how we use your information. You will receive emails, and text messages periodically and can opt-out at any time. calls and chats are recorded.