HES Solar
in San Diego, California
Updated October 2, 2026
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- CSLB licence number
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- Recorded services
- Battery Storage Installation, Commercial Solar, EV Charger Installation, Residential Solar
- Experience
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- Service area
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- Warranty information
- Best-in-class Manufacturer Warranties: Coverage on all solar components Full-coverage Workmanship Warranty: Protects installation quality
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HES Solar is Southern California's leading solar energy and storage provider, established in 2001. Their mission is to fundamentally improve the way the world is powered by partnering with customers to deliver clean, reliable solar energy solutions. With over two decades of experience as a solar installer in Southern California, HES Solar has built one of the most highly-respected and successful solar design and installation companies in the region. They have installed over 34 million watts of solar power, offsetting 1,071,000 tons of carbon monoxide emissions (equivalent to planting over 25 million trees). HES Solar partners with top solar production and storage equipment manufacturers to ensure integrated systems with the best components, engineered for industry-leading production output and reliability. Their service area covers San Diego County, Orange County, Riverside County, and Los Angeles County.
Residential Solar Installation
Clean, reliable solar energy for homes
Commercial Solar Installation
Solar solutions for businesses, manufacturing, and commercial properties
Roofing Services
Protection for homes with compatible roofing options for solar
Solar + Storage Solutions
Integrated energy production and storage systems
EV Charging Station Installation
Electric vehicle charging solutions
Solar System Technical Support
Troubleshooting and maintenance for existing systems
Electrical Panel Upgrades
Modernization of electrical systems for solar compatibility
Solar System Design
Custom solar system engineering and planning
Permit Processing
Handling paperwork and approvals with local authorities
Free Consultations
No-cost estimates and solar feasibility assessments
Customer Referral Program
Rewards for customers who refer new business
Solar Panels: Premium solar panels for residential and commercial applications
Tesla Powerwall: Energy storage and management system
Enphase Encharge: Energy storage solutions for homes and businesses
SunPower Solar Panels: High-efficiency solar panel systems
Integrated Solar Systems: Complete solar energy production systems
Best-in-class Manufacturer Warranties: Coverage on all solar components
Full-coverage Workmanship Warranty: Protects installation quality
SunPower National Commercial Dealer of the Year 2020
SunPower Master Dealer: One of only 39 nationwide (2021)
Certified Tesla Energy Installer
Enphase Encharge Certified Installer
Associated Product Manufacturers: SunPower, Tesla, Enphase
in the content
Phone
Address
9085 Aero Dr # A, San Diego, CA 92123
Business Hours
Mo 08:00-17:00
Tu 08:00-17:00
We 08:00-17:00
Th 08:00-17:00
Fr 08:00-17:00
Sa 10:00-14:00
What HES Solar says about its work
These statements describe the company’s own positioning. Confirm material claims in proposals, contracts, and official records.
Experience You Can Trust
In business as a solar installer since 2001, one of the few companies with such longevity in Southern California
Innovation Leadership
Trailblazing group in solar production, storage, and EV charging working at the cutting edge of hardware and techniques
Premium Partnerships
Recognized with top awards from SunPower and certified by Tesla and Enphase
Long-Term Value
Premium systems that replace utility-purchased energy with self-generated energy, measured over decades
Environmental Impact
Installed over 34 million watts of solar power, offsetting over 1 million tons of carbon emissions
Word-of-Mouth Reputation
Majority of business comes from customer referrals
Complete Solutions
Offering integrated systems with best components for maximum efficiency and reliability
Local Expertise
Specialized knowledge of Southern California energy needs and regulations
Customer Reviews for HES Solar
Selected public review excerpts. SICA does not treat third-party reviews as a guarantee of project results.
Read all of HES Solar's Google reviews hereHES installed my solar in early spring of 2021 and here I am writing my + years later, I think I've earn it after so much time has passed. From quoting to signing the contract, there were no back and forth issues, they answered all my questions. From installation to getting permit from the city was done w/o problems. The crew was on time and left no mess behind. The follow up customer service and after sale in the past few years were as perfect as it can be. I had 5 Quotes for my solar project, HES wasn't the cheapest but they have the best products and services. I've recommend to all my friends/relatives, it's worth every pennies just like a Lexus.
HES Solar made adding solar easy. Gene our sales rep is patient and continued to explain everything in a calm approach. The project team and install team were all very professional. I highly recommend Gene and HES Solar.
HES solar was recommended to me by my son who does extensive research on any purchases he makes. I could not recommend this company enough… They walked us through every step of the process… They have checked in with us even after the project was complete. David.Shemai was an excellent sales person. Very knowledgeable. Very down-to-earth and easy to talk to. He made sure we understood the project from start to finish.
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Contact details recorded for HES Solar
Mo 08:00-17:00
Tu 08:00-17:00
We 08:00-17:00
Th 08:00-17:00
Fr 08:00-17:00
Sa 10:00-14:00
F.A.Q.
Recorded questions relating to solar services in San Diego, California.
California does not offer a state tax credit, but Californians are eligible for the 30% federal solar tax credit.
According to EnergySage, the average upfront cost of a solar installation in 2025 is close to $20,000. After a 30% tax credit of $6,000, the average outlay is around $14,000-$15,000.
The payback period is estimated to be 5-9 years, and over the course of 25 years the projected savings is $120,000. For more data, visit EnergySage.