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San Francisco Solar System & Panel Services

California’s Trusted Solar Company

As the only premium Diamond Certified Bay Area solar company in the Silicon Valley and Bay Area, SolarUnion knows how to empower you. We have handled thousands of jobs throughout California and offer solid performance guarantees for parts, workmanship, and output for 25 years. Our solar developers offer a truly turnkey solution for your space for years to come. If your system underperforms, we will fix it, with labor and parts included, at no cost to you, for 25 years.

Read Our Clients 5-Star Reviews! The Opinions That Matter Most

  • “I highly recommend this company.” - William W.
  • “Solar Union did a great job for us.” - M. Marckek
  • “Top notch job.” - Diego B.
  • “Great company and special shot out to Randy thanks again bud for everything.” - Francisco F.
  • “I recommend SolarUnion to anyone looking for a no-pressure, friendly, fast solar installation!” - Zack S.
  • “Thank you Solar Union for your advice and clean installation” - Susan T.
  • “I highly recommend Solar Union” - Howie C.S.
  • “I have told all my friends and neighbors about the benefits of our solar installation!” - Larry

How Does Solar Work?

Our San Francisco solar installers provide a wide range of solar services, including:

Simply put, solar energy systems allow you to save money by generating your own power and selling excess power to your utility company at a markup—lowering your annual costs by hundreds, if not thousands, of dollars each year. Best of all, with flexible payment structures that allow you to pay for your panels as you use them, solar is now more affordable than ever.

To learn more about how solar systems work or to schedule an estimate, call our solar installers in the Bay Area today at (888) 815-6633.

Learn More About Our Referral Program: Sunrisas

Share the solar love…if someone you refer switches to solar with SolarUnion, you'll receive $500 as our way of saying thank you!

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