Serving All of California with Our Premium Diamond Certified Services
Our California solar experts at SolarUnion are dedicated to helping you harness the clean and renewable power of the sun in your home. We deliver the high-quality service, parts, and designs that you need—creating long-lasting, intelligent designs that can grow with you into the future. Our solar developers offer a turnkey solution with asset management for the entire life of your solar asset. Unlike traditional solar installers, our commitment to our clients goes beyond the installation alone. When you choose us, we treat you like family and always make sure to explain the entire solar process from start to finish. Every one of our installations carries a 25-year performance guarantee, which means we always fix underperforming systems at no cost to you, including labor and parts. We also offer an industry-leading 25-year roof integrity warranty.
We have offices throughout California, including San Diego, Stockton, and San Francisco, which enables us to provide unparalleled installation and service to the entire state.
No matter where you live, from San Diego to Sacramento, or beyond, SolarUnion stands ready to serve, providing the utmost care and personalized attention for every one of our customers.
Our services include:
- Solar system installation
- Energy storage solutions
- Detailed roof inspections
- Electrical panel upgrades
- Solar EV charging installation
Call us at (888) 815-6633 today to learn more about the benefits of solar energy and storage solutions in your home!
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.
We Treat Customers Like Family
You can hold us accountable for decades. We will stand behind our work and do whatever it takes to remedy any issues you have.
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.
Making Solar Accessible to All
Our goal is to help foster the adoption of renewable energy. No matter the type of roof or your credit, you can go solar.