When you're ready to experience premium, affordable home energy technology and storage solutions, we'll be there for you.
San Francisco Solar Company
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 of the system alone. 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.
SolarUnion is a full-service solar electricity developer founded in the heart of Silicon Valley. We market, finance, build, and operate photovoltaic (PV) solar systems and this dedication to being your one-stop shop allows us to deliver clean electricity at affordable rates. Our goal is to be your energy partner, which is why we make sure you are fully satisfied with our services. We have handled thousands of jobs and our experienced specialists are ready to help you with your every solar need.
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.
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 how much money and energy you can save with our solar solutions!
SolarUnion is proud to announce that it has earned the home service's industry's coveted Angi Super Service Award! This award honors service professionals who have maintained high service ratings and reviews on Angi in 2021.
SolarUnion is a full-service solar and storage electricity developer founded in the heart of Silicon Valley. We market, finance, build, and operate photovoltaic (PV) solar systems and this dedication to being your one-stop shop allows us to deliver clean electricity and storage solutions at affordable rates.
We want to be a reliable, long-term partner for our clients, so we focus on providing them with quality installations, strong guarantees, and timely maintenance for their solar investments. Our goal is to be your energy partner, which is why we make sure you are fully satisfied with our services. We have handled thousands of jobs and our experienced specialists are ready to help you with your every solar need.
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Why SolarUnion - A Partnership for a Brighter Path
“SolarUnion was large enough to give me the level of comfort I needed that they would stand behind their 25-year output warranty as they advertised, yet still small/boutique enough to take a job that was too complicated for anyone else.”
We offer a comprehensive Trifecta guarantee that covers for parts, labor and production for 25 years.
We value delivering certainty when it comes to installing and maintaining clean, reliable solar energy.
Solar is complicated and SolarUnion is here to educate homeowners not to push sales. We hire solar advocates, not sales reps.
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.