(888) 210-3366 Offers Services About Resources Customer Support BOOK NOW Solar Panels Battery Storage Roofing Heating & Air Conditioning LOCAL AND VETERAN-OWNED SOLAR, ROOFING, BATTERY STORAGE, HEATING & AIR CONDITIONING Semper Solaris is inspired by the Marine Corps motto, Semper Fidelis, which means "always faithful." Semper Solaris was built on the military values of loyalty, duty, respect, selfless service, honor, integrity, and personal courage. FREE APPOINTMENT COURTNEY'S CORNER With thousands of happy clients, a great recommendation is only a click away. People in your neighborhood recommend us every day. MORE REVIEWS MEET OUR VETERANS Meet Sergeant Major David Fox who is Semper's Warehouse Manager. Click here to see his story and many others. OUR VETS SEMPER CARES INITIATIVE Semper Cares Initiative is an ongoing program to help deserving veterans and their families with major home improvements. PROJECT REVEALS WE ARE SOLAR REPAIR EXPERTS GET A CHECK UP If you are experiencing any concerns or issues with your existing solar power system, please do not hesitate to contact us. Our excellent solar experts are capable of diagnosing and fixing any solar energy problems you may be experiencing with your system. SAVE BIG WITH SOLAR PANELS The best way to offset energy costs is solar energy. Along with the energy savings, there is a refreshing feeling in knowing you're reducing the carbon footprint of your home. Explore more information about solar panels. ROOFING DONE RIGHT WITH SEMPER SOLARIS A durable roof is made of more than just shingles. Protecting your home requires a complete roofing system that creates a waterproof barrier that defends against the elements and provides proper ventilation. See why we're your best choice for roofing. SOLAR PANEL HOME BATTERY STORAGE 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 a power outage. Find out if battery storage is right for you. BEST HEATING AND AIR CONDITIONING Semper Solaris is proud to offer heating and air conditioning throughout California. Heating and air conditioning pairs perfectly with solar. By switching to an energy-efficient heating or air conditioning unit, you can reduce your electric bill significantly. Learn how we can help with home comfort. CURRENT OFFERS VIEW OUR DEALS If you are looking for great deals on solar, roofing, battery storage, heating or air conditioning, you have come to the right place! Come browse our available offers that will make caring for your home more affordable. READY TO TAKE THE NEXT STEP? Contact Semper Solaris and make the right choice for your home. BOOK NOW Semper Solaris Solar, Roofing, Battery Storage, Heating & Air Conditioning San Diego Corporate Office 1805 John Towers Avenue El Cajon, CA 92020 (619) 357-4142 Solar Panels Roofing Services Battery Storage Heating & Air Conditioning Warranties Book an Appointment Solar Maintenance & Repair Semper Cares Initiative Blog Careers Our Locations Corporate Office Bay Area Bakersfield (East) Bakersfield (West) Campbell Concord Fresno (East) Fresno (North) Inland Empire Los Angeles Manteca Orange County Palm Desert Rancho Cordova Redlands Sacramento (North) Sacramento (South) San Diego Follow us on social media: *Battery rebates amount based on size of system and varies by region, awarded after installation. Cannot be combined with any other offers. On approved credit. New customers only, some restrictions apply. **New customers only, some restrictions apply. ***Present this at the time of your appointment. One per household, minimum 8 panel new system. Not compatible with any other offer. †Cannot be combined with any other offers. On approved credit. New customers only, some restrictions apply, consult your tax advisor. ‡Some Restrictions apply. 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 installation and payment. Cannot be combined with any other offer. §Cannot be combined with any other offers. Some Restrictions apply. ¶ 26 percent federal tax credit based on eligibility, consult your tax advisor. µSavings based on size of roof. Financing available on approved credit. New customers only, some restrictions apply. Cannot be combined with other offers. °See https://www.sempersolaris.com/roofing/owens-corning for more information. ~Lifetime warranty available on specific units. Cannot be combined with any other offers. On approved credit. Payment based on system size. 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