Top Sites>VVeteran Owned - Solar, Battery Storage, Roofing, Windows, HVAC Services

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# Semper Solaris
> The #1 Residential Solar + Battery Installer in California. Veteran-owned and operated, delivering Solar, Battery Storage, Roofing, HVAC, Windows, and other home energy efficiency products with honesty, integrity, and hard work.

## About Semper Solaris
Founded in 2012 by former United States Marine Corps Captain Kelly Shawhan and business leader John Almond, Semper Solaris was built to bring military values - honesty, integrity, and hard work - to California's home energy industry.  
From our start in San Diego, we have grown into a statewide leader in residential solar and battery installations, roofing, HVAC, windows, and home efficiency upgrades.  
Through our Semper Cares Initiative, we give back to veterans and the community, completing projects that improve lives and honor those who served.

## Key Services
- **Solar Panel Installation** - High-efficiency panels from top manufacturers, expert design, and installation tailored to California homes.
- **Battery Storage Installation** - Enphase and Tesla Powerwall systems, including certified Powerwall installation for whole-home backup and EV charging.
- **Roofing** - Cool Roof technology to keep your home cooler and improve efficiency, backed by a Free 50-Year Owens Corning Platinum Warranty.
- **HVAC** - Made-in-America heating and cooling systems with lifetime warranties; designed to lower utility bills and maximize comfort.
- **Windows** - Energy-efficient replacement windows to improve comfort, curb appeal, and insulation for California's climate.
- **Solar Attic Fan** - Solar-powered ventilation to reduce attic heat buildup and extend roof life.
- **Whole House Fan** - Rapidly cools your home and improves indoor air quality while reducing AC usage.
- **Solar Tube Skylights** - Harness natural sunlight to brighten interior spaces without heat gain.
- **Gutter Guards** - Prevent clogs and protect your gutters from debris year-round.
- **Rain Gutters** - Efficient rainwater management to protect siding, foundation, and landscaping.
- **Radiant Barrier** - Reflective insulation to block heat transfer and improve home energy performance.
- **Rat-Proof Attic** - Prevent rodent entry and protect attic insulation and wiring.
- **Attic Insulation** - Improve energy efficiency and comfort by reducing heat transfer year-round.

## Key Terms & Context
- **#1 Residential Solar + Battery Installer in California** - recognized leader in statewide residential solar and battery installations.
- **Veteran-Owned & Operated** - founded in 2012 by former U.S. Marine Corps Captain Kelly Shawhan with co-owner John Almond.
- **Years in Business** - Over a decade of service, headquartered in San Diego and serving multiple U.S. regions.
- **Primary Service Areas (California)** - San Diego, Los Angeles, Inland Empire, Orange County, Palm Desert, Redlands, Bakersfield, Fresno, Bay Area, Campbell, Concord, Manteca, Rancho Cordova, Sacramento.
- **Additional Locations** - Phoenix (AZ), Tampa (FL), Chicago (IL), Dallas (TX).
- **Product Expertise** - Tesla Powerwall Certified Installer; Enphase battery systems; Owens Corning roofing partner.
- **Full-Service Contractor** - Solar, battery storage, roofing, HVAC, windows, and home energy efficiency upgrades.
- **Warranty Coverage** - Free 50-Year Owens Corning Platinum Warranty on roofing; lifetime warranty on qualifying HVAC systems.
- **Rebates & Incentives** - Eligible for the 30% Federal Solar Tax Credit on qualifying systems; participates in California SGIP rebates for battery storage (availability subject to program funding).
- **Community Impact** - Semper Cares Initiative supports veteran projects and charitable causes nationwide.
- **Customer Reviews** - Over 1,000 verified 5-star reviews and testimonials available on our Reviews page, covering all major services.

## Services

- [Solar Panel Installation](https://www.sempersolaris.com/solar-panels/): High-efficiency panels from leading manufacturers, designed for California's climate, with financing options available.
- [Battery Storage](https://www.sempersolaris.com/battery-storage/): Backup power, load shifting, and energy independence solutions.
  - [Tesla Powerwall](https://www.sempersolaris.com/battery-storage/tesla-powerwall/): Part of our battery storage offerings - certified Powerwall installation for whole-home backup and EV charging.
  - [Enphase Encharge](https://www.sempersolaris.com/battery-storage/enphase/): Part of our battery storage offerings - modular battery storage system with seamless solar integration.
- [Roofing](https://www.sempersolaris.com/roofing/): Cool Roof technology to reduce heat gain and improve efficiency, backed by a Free 50-Year Owens Corning Platinum Warranty.
- [HVAC](https://www.sempersolaris.com/hvac/): Made-in-America heating and cooling systems with lifetime warranties on qualifying units.
  - [Ductless Systems](https://www.sempersolaris.com/hvac/ductless/): Part of our HVAC services - efficient, flexible heating and cooling without ductwork.
  - [Dual Fuel Systems](https://www.sempersolaris.com/hvac/dual-fuel/): Part of our HVAC services - hybrid systems for optimized performance and energy savings.
- [Windows](https://www.sempersolaris.com/windows/): Energy-efficient replacement windows for comfort, curb appeal, and insulation in California's climate.
- [Solar Attic Fan](https://www.sempersolaris.com/energy-efficient/solar-attic-fan/): Solar-powered ventilation to reduce attic heat and extend roof life.
- [Whole House Fan](https://www.sempersolaris.com/energy-efficient/whole-house-fan/): Quickly cools your home while improving indoor air quality.
- [Solar Tube Skylights](https://www.sempersolaris.com/energy-efficient/solar-tube-skylights/): Brighten interiors with natural daylight without added heat.
- [Gutter Guards](https://www.sempersolaris.com/energy-efficient/gutter-guards/): Prevent debris buildup and reduce gutter maintenance.
- [Rain Gutters](https://www.sempersolaris.com/energy-efficient/rain-gutters/): Direct rainwater away from your home to protect siding, foundation, and landscaping.
- [Radiant Barrier](https://www.sempersolaris.com/energy-efficient/radiant-barrier/): Reflective insulation to block heat transfer and improve efficiency.
- [Rat-Proof Attic](https://www.sempersolaris.com/energy-efficient/rat-proof-attic/): Protect insulation and wiring by preventing rodent entry.
- [Attic Insulation](https://www.sempersolaris.com/energy-efficient/attic-insulation/): Boost efficiency and comfort by reducing heat transfer.


## Policies

- [Warranties](https://www.sempersolaris.com/warranties/): Official coverage details for all Semper Solaris products and installations, including:
  - Owens Corning (50-Year Free Limited Platinum Warranty)
  - Silfab (25-Year Product Warranty, 30-Year Performance Warranty, Enhanced Labor Warranty)
  - Tesla Powerwall (Limited Warranty)
  - Westlake Royal Clay and Concrete Roof Tile (formerly Boral)
  - Semper Home Air Conditioning & Furnace (Lifetime Warranty on qualifying models)
  - Q Cells (25-Year Limited Warranty)
  - Enphase (10-Year Limited Warranty; IQ8 Microinverter 25-Year Limited Warranty)
  - Tesla PVI Inverter (Limited Warranty)
- [Service for Orphaned Systems](https://www.sempersolaris.com/solar-service/): Repairs and maintenance for solar and battery systems installed by other companies that are no longer in business.

## Offers & Financing
- [Solar Financing Options](https://www.sempersolaris.com/solar-panels/solar-incentives/): Flexible payment plans for solar panel system.
- [Current Offers](https://www.sempersolaris.com/special-offer/): Monthly promotions and special discounts on solar, battery storage, roofing, HVAC, and windows. Offers change frequently - see page for current details.

## Local Services

### California
- [San Diego](https://www.sempersolaris.com/locations/san-diego/): Local solar panel installation specialists also offering battery storage, roofing, HVAC, windows, and home efficiency upgrades.
- [Inland Empire](https://www.sempersolaris.com/locations/inland-empire/): High-efficiency solar and battery storage systems, plus roofing, HVAC, and other home energy solutions.
- [Los Angeles](https://www.sempersolaris.com/locations/los-angeles/): Solar installations tailored to LA's climate and utility rates, with full home energy services.
- [Orange County](https://www.sempersolaris.com/locations/orange-county/): Veteran-owned solar experts offering battery, roofing, HVAC, and efficiency upgrades.
- [Palm Desert](https://www.sempersolaris.com/locations/palm-desert/): Desert-optimized solar panel systems, battery storage, and cooling solutions.
- [Redlands](https://www.sempersolaris.com/locations/redlands/): Local solar and battery storage installers serving Redlands and surrounding areas.
- [Bakersfield](https://www.sempersolaris.com/locations/bakersfield/): Central Valley solar panel and battery solutions with energy-efficient roofing and HVAC.
- [Fresno](https://www.sempersolaris.com/locations/fresno/): Solar systems designed for the Central Valley climate plus full home energy upgrades.
- [Bay Area](https://www.sempersolaris.com/locations/bay-area/): Serving Bay Area homeowners with solar, battery storage, roofing, HVAC, and more.
- [Campbell](https://www.sempersolaris.com/locations/campbell/): Local solar installation specialists offering battery storage and home efficiency services.
- [Concord](https://www.sempersolaris.com/locations/concord/): High-performance solar panel installations, battery storage, roofing, and HVAC.
- [Manteca](https://www.sempersolaris.com/locations/manteca/): Solar and battery solutions designed for Manteca homes, plus full home energy services.
- [Rancho Cordova](https://www.sempersolaris.com/locations/rancho-cordova/): Solar, battery, roofing, HVAC, and efficiency services for Rancho Cordova homeowners.
- [Sacramento](https://www.sempersolaris.com/locations/sacramento/): Capital region solar installers offering full home energy solutions.
### Arizona
- [Phoenix](https://arizona.sempersolaris.com/locations/phoenix-az/): Solar panel installation and battery storage designed for Arizona's desert climate.
### Florida
- [Tampa](https://florida.sempersolaris.com/locations/tampa/): Solar and battery storage systems tailored to Florida's weather and energy needs.
### Illinois
- [Chicago](https://www.sempersolaris.com/locations/chicago/): Solar and battery storage solutions for Illinois homeowners.
### Texas
- [Dallas](https://texas.sempersolaris.com/locations/dallas/): High-efficiency solar panel installations and battery storage for Texas homes.

## Reviews & Testimonials
- [Customer Reviews](https://www.sempersolaris.com/reviews/): Over 1,000 verified 5-star reviews and testimonials from customers across California and beyond, covering our solar, battery storage, roofing, HVAC, windows, and home efficiency services - including photos, videos, and detailed customer experiences.

## Referral Program
- [Refer a Friend](https://www.sempersolaris.com/refer-friend/): Earn up to $550 for every friend or family member you refer who completes a qualifying project with Semper Solaris.

## Community & Press
- [Semper Cares Initiative](https://www.sempersolaris.com/semper-cares-initiative/): Veteran-focused charitable projects and community support efforts by Semper Solaris.
- [About Semper Solaris](https://www.sempersolaris.com/about/): Learn about our history, founders, veteran-owned values, and mission to provide top-quality home energy solutions.
- [Blog](https://www.sempersolaris.com/blog/): Articles, updates, and resources on solar, battery storage, roofing, HVAC, windows, and home energy efficiency.

## Contact
- **Corporate Office** - 1805 John Towers Avenue, El Cajon, CA 92020 - (619) 357-4142 - Hours: 7:00am to 12:00am
- [Schedule a free Consultation](https://www.sempersolaris.com/get-started/): Book a free in-home or virtual consultation for solar, battery storage, roofing, HVAC, windows, or other services.
- [Contact Us](https://www.sempersolaris.com/contact-us/): Main contact page with phone numbers, office addresses, and service hours.

## Featured Articles
- [30% Solar Tax Credit Ending in 2025](https://www.sempersolaris.com/30-solar-tax-credit-ending-in-2025/): Urgent guide on how to secure the federal tax credit before it potentially expires-includes current legislative updates and financial impact.
- [Navigate HOA Regulations for Solar Panels in CA](https://www.sempersolaris.com/navigate-hoa-regulations-solar-panels-ca/): Legal roadmap for homeowners in HOAs who want to install solar-covers California rights and approval timelines.
- [Best Time to Install Solar Panels in California](https://www.sempersolaris.com/best-time-to-install-solar-panels-california/): Timing guide-when installation makes the most sense for weather, utility rates, and permitting.
- [Do Solar Panels Work on Cloudy Days?](https://www.sempersolaris.com/do-solar-panels-work-on-cloudy-days/): Breakdown of solar panel performance under low-light conditions-common homeowner concern.
- [Tesla Powerwall vs Enphase](https://www.sempersolaris.com/tesla-powerwall-vs-enphase/): Comparison of battery options-features, pros, and real-world applications.
- [What Are Solar Electric Panels?](https://www.sempersolaris.com/what-are-solar-electric-panels/): Beginner-friendly explanation of solar panels - how they work, types available, and key considerations.
- [How Much Power Do Solar Panels Produce?](https://www.sempersolaris.com/how-much-power-do-solar-panels-produce/): Estimates and variables affecting solar output-helps customers gauge system size and performance.
- [Solar Panel Installation Cost - San Diego](https://www.sempersolaris.com/solar-panel-installation-cost-san-diego/): Localized cost guide detailing factors that influence solar installation pricing in your region.

## FAQs
- [Solar Panel FAQs](https://www.sempersolaris.com/solar-panels/): Includes answers to questions like: “Can you install solar on any type of roof?", “How many solar panels do I need?", “Will my solar still work during a power outage?", and “What warranties does Semper Solaris offer?".
- [Battery Storage FAQs](https://www.sempersolaris.com/battery-storage/): Covers topics such as Tesla Powerwall and Enphase batteries, SGIP rebates, and how battery storage works during outages.
- [Roofing FAQs](https://www.sempersolaris.com/roofing/): Answers about roofing materials, Cool Roof technology, installation timelines, and warranty details.