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2026
Solar companies in California

Solar companies in California

Discover California's premium selection of top solar companies designed to meet your energy needs. As leaders in environmentally-friendly and sustainable power solutions, these renowned firms are here to provide comprehensive services for both residential and commercial sectors. Harness the benefits of the California sun with our curated list of top solar companies.

Renowned for using cutting-edge technology in their products, these companies strive to deliver cost-effective, energy-efficient and reliable solar systems. Pioneering the solar energy sector, they're experts at installing and maintaining top-notch solar panels, guaranteeing a greener tomorrow.

Within our listing, you'll find California's most trusted solar companies offering custom solutions hand-tailored to fit your unique energy requirements. Backed by years of experience, their quality solutions are a testament to their commitment towards renewable energy.

Whether you're seeking to reduce your carbon footprint, or looking to noticeably decrease your utility bills, our list of leading solar companies in California is the solution. Trust our selection and make your move towards clean, inexhaustible solar energy today.

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Company
Rating
Location
United Solar Electric
United Solar Electric
Upgrade your home with United Solar Electric's affordable solar installations, battery systems & expert system design in Brentwood, CA. Get a free estimate today!
4.8 (22+ reviews)
Brentwood, California
Sustainable Technologies
Sustainable Technologies
Improve your environmental footprint with Sustainable Technologies' expert remediation & solar electrical system design and installation services - 22 years of experience.
5 (1+ reviews)
Oakland, California
American Solar Utility LLC
American Solar Utility LLC offers top-notch solar energy solutions for residential & commercial clients with exceptional customer service, quality workmanship, and financing support.
0 (0 reviews)
Concord, California
Custom Power Solar
Custom Power Solar offers top-quality solar & energy storage solutions for residential & commercial clients, specializing in installation, maintenance, upgrades & education.
0 (0 reviews)
Berkeley, California
Ally Electric And Solar Inc
Ally Electric And Solar Inc
Ally Electric Solar offers affordable solar solutions, EV charging station installations, and electrical services in California's Bay Area, ensuring energy efficiency and savings.
3.7 (9+ reviews)
Richmond, California
Save a Lot Solar
SF Bay's top solar & battery installer, Save A Lot Solar offers turnkey photovoltaic systems & energy storage solutions in Alameda, Contra Costa, & Marin County. Quality installations, 25+ years of warranty.
5 (13+ reviews)
Berkeley, California
A1 Sun, Inc.
A1 Sun Inc. provides affordable, custom solar energy solutions for residential & commercial customers in Berkeley & nearby counties. Get a free onsite solar evaluation today!
5 (9+ reviews)
Berkeley, California
Solar Panel RoofNSave Alameda
Solar Panel RoofNSave provides top-quality solar panel installation, repair, & replacement services in Alameda, CA, ensuring customer satisfaction & energy savings.
5 (3+ reviews)
Alameda, California
SolarNova
SolarNova
SolarNova, Northern Virginia's top solar installer, offers customized residential & commercial solar solutions, dedicated customer support, and financing options.
0 (0 reviews)
Berkeley, California
Energy Solutions
Energy Solutions
Leading solar company, Energy Solutions, provides innovative large-scale carbon reduction & energy savings programs for 25+ years, with expertise in policy building & market transformation.
5 (3+ reviews)
Oakland, California