Compare the current most-reviewed company profiles with a primary address in Far Northern California and the Sierra Cascades. Rankings use recorded public review counts and are a local starting point—not an endorsement.
Regional focus: Off-grid systems, battery backup, wildfire resilience, and reliable microgrid planning.
Companies appear here because their directory profile lists a primary city in Far Northern California and the Sierra Cascades. Confirm service area, licence, insurance, equipment, and warranties before choosing an installer.
Paradise, California
Urban Design is a family-owned company based in Paradise, CA, established in 2006. They specialize in solar installation for residential, commercial, and…
Chico, California
OHM Solar Solutions is Chico’s leading solar company, with more than 20 years of combined solar design and installation experience. Founded by…
Redding, California
Top Hat Energy, Inc. was officially born in 2002, one of the first companies to provide solar systems to Northern California. The…
Grass Valley, California
California Solar stands out as the only worker-owned solar co-op in California, emphasizing local expertise and community involvement. As worker-owners of the…
Chico, California
Alternative Energy Systems (AES) is a family-owned company dedicated to providing reliable and quality solar energy solutions for residential and commercial properties…
Nevada City, California
Sierra Solar Cleaners is a leading provider of solar panel cleaning services. Our team of experts uses state-of-the-art equipment to ensure your…
Redding, California
WSC Solar & Roofing is a trusted full-service solar and roofing contractor serving Redding, Chico, and surrounding areas. Our mission is to…
Grass Valley, California
California Green Energy Construction is a family-owned business based in Grass Valley and Auburn, CA. With over 80 years of collective experience…
Eureka, California
Six Rivers Solar is a highly experienced solar company that has been leading the North Coast in sustainability and renewables for over…
Alpine, California
Clayco Solar was founded in 2011 by business partners and siblings, Clay Mauldin and Jeannie Moody. The company was started after Clay…
