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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.

Filter by region
Company
Rating
Location
Luminalt Solar
Luminalt Solar
Luminalt, a top-rated solar & energy storage installer in the SF Bay Area, offers superior solar solutions, Tesla Powerwalls, and exceptional service for residential and commercial clients since 2004.
4.3 (10+ reviews)
San Francisco, California
SolarEarth USA
SolarEarth USA
Switch to solar energy with SolarEarth's affordable, top-quality solar equipment, and expert installation for increased savings and eco-friendly living. Free consultations available.
0 (0 reviews)
South San Francisco, California
GASZ Green Energy Supply
GASZ Green Energy Supply
Experience stress-free solar panel installation and sustainable energy solutions with GASZ Green Energy Supply, San Francisco's leading solar provider for homes and businesses.
5 (2+ reviews)
San Francisco, California
Eco Friendly Energy Company
Eco Friendly Energy Company
Discover Eco Friendly Energy Company's alternative energy systems, reducing carbon footprint & costs with solar, wind & wave solutions. Creating local jobs in the USA.
0 (0 reviews)
San Francisco, California
Getsolar.com
Getsolar.com
Trust GetSolar for sustainable energy solutions, offering solar panel installation, maintenance, financing guidance & energy optimization for homes & businesses.
1 (2+ reviews)
San Francisco, California
SolarGuru Energy
SolarGuru Energy
SolarGuru Energy offers top-quality solar panel installations, battery backup systems, and maintenance services for residential and commercial clients. EPA Lifetime Achievement Award winner.
5 (28+ reviews)
San Francisco, California
SolarUnion
SolarUnion
SolarUnion, a top San Francisco solar company, offers solar system installations, energy storage, roof inspections, panel upgrades, and EV charging with 25-year guarantees.
4.8 (96+ reviews)
San Francisco, California
CITY SOLAR
Experience top-quality solar panel solutions with CITY SOLAR, San Francisco's leading provider of clean, efficient energy for homes and businesses. Reduce your carbon footprint with minimal upkeep!
5 (2+ reviews)
San Francisco, California
OnPoint Solar Panel Cleaning San Diego
OnPoint Solar Panel Cleaning San Diego
Boost your solar panel efficiency with OnPoint Solar Panel Cleaning San Diego - offering top-notch residential & commercial cleaning services at affordable rates.
5 (82+ reviews)
La Mesa, California
Sol Bright Energy
Sol Bright Energy
Sol Bright Energy offers top-notch renewable solar solutions, custom designs, installation, maintenance, and financing options for homeowners. Save on energy bills with integrity and quality.
5 (49+ reviews)
La Mesa, California