Areas We Serve

Local Solar Company in the San Francisco Bay Area & Beyond

At SolarUnion, we are proud to offer our solar energy services to the residents of California. We are a local company that has been helping homeowners and business owners save money with solar energy for many years. Our team of experts can help you determine whether solar energy is right for you and, if it is, we can provide you with the necessary services to get started.

SolarUnion serves Northern California, Central California, Southern California.

More Than 4,000 SolarUnion Installations Since 2012

Our team at SolarUnion has installed more than 4,000 solar systems throughout the state of California. Our team of experts are highly trained and knowledgeable about solar energy and can help you determine whether solar energy is right for your home or business. We are dedicated to providing our customers with the highest quality solar energy services available. We are a local company that is committed to helping our customers save money and reduce their carbon footprint by switching to clean, renewable solar energy.

Get in touch with us today at (888) 815-6633 to learn more about the areas we serve and how we can help you with your solar energy needs.

We Are Diamond Certified View More

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Read Our 5-Star Reviews The Opinions That Matter MOST
“They were very quick to follow thru at every step, and extremely responsive to every question.”


  • Our Guarantee to You
    We offer a comprehensive Trifecta guarantee that covers for parts, labor and production for 25 years.
  • The Most Reliable Home Energy Provider
    We value delivering certainty when it comes to installing and maintaining clean, reliable solar energy.
  • We're Committed to Educating
    Solar is complicated and SolarUnion is here to educate homeowners not to push sales. We hire solar advocates, not sales reps.
  • We Respect the Roof
    We treat our customers' roofs like they are our own. An install will not be rushed if it means jeopardizing the integrity of the roof.


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