Licensed and Insured

License # 990354

888.815.6633 (951) 550-7200

We Are the Only Diamond Certified Solar Developers in the Bay Area. Diamond Certified Companies Are Top-Rated for Quality and Guaranteed.

Why Hire Our Diamond Certified Company?

San Francisco Solar Experts with a Higher Standard of Service

When you want quality solar, you need to make a confident choice based on the highest standards of customer service. Being Diamond Certified means that we keep our promises which are backed up by unbiased satisfaction, performance, and customer ratings.

As the only Diamond Certified solar company in the Bay Area, we are held accountable for our high standards. Learn how we pass this quality onto you! Call (888) 815-6633 today.

Comprehensive Solar Developers

We offer fully licensed, insured, and bonded San Francisco solar experts who design, sell, install, and operate you solar energy system back by some of the strongest warranties in California. We are fully certified and highly trained to help you from the beginning of your project and years into the future. With SolarUnion your investment will be contractually protected for a minimum of 25 years with no unexpected out-of-pocket expenses for maintaining your system. This means that if the system underperforms, we will fix it, labor and parts included, at no cost to you, guaranteed, for 25 years.

Comprehensive San Francisco Solar Panel Developers

Being Diamond Certified means that we respect you, your budget, and your energy needs. We have a legacy of happy residential customers throughout California, having performed thousands of jobs. Let SolarUnion be your turnkey solar solution for years to come.

Contact our San Francisco solar company online or call us at (888) 815-6633 for your solar energy needs.

We Empower You!

In Partnership with I.T. Integrated Services

Tens of Thousands of Dollars in Savings is Just a Click Away!

The question is not if you will eventually use solar, but when will you start?

Contact us today at (888) 815-6633 to receive your customized quote.

  • Please enter your first name.
  • Please enter your last name.
  • This isn't a valid email address.
    Please enter your email address.
  • This isn't a valid phone number.
    Please enter your phone number.
    You entered an invalid number.
  • Please select an option.
  • Please enter a message.