Our California solar experts are dedicated to helping you harness the clean, 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 last you years 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. This means that 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 to deliver clean electricity at affordable rates. Our San Francisco solar company’s 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 are ready to help you.
Offices in San Diego, Stockton, and San Francisco enable us to provide unparalleled installation and service to all locations in the state of California. No matter where you live, from San Diego to Sacramento, or beyond, SolarUnion stands ready to serve.
Call us at (888) 815-6633 today to learn more about how much money and energy you can save with solar!
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. Ultimately, our goal is to make sure every Californian has access to clean, Green energy at an affordable rate.
Highly-qualified installers, certified and vetted by some of the largest green technology funds and financing platforms of the world.
From convenient financing options to the latest technology in solar photovoltaic panels, our company knows how to get your energy project done right.
Christian
Claudia
Michael
Katia
Rob
Christian
We never want you to be left in the dark! At SolarUnion, we work hard to create a beautiful solar design that is customized to your home and provide lasting, clean energy that saves you money while protecting the environment. You can rest assured that our technicians and team of consultants have the skill and knowledge to get your job done right without hassle and stress to you.
Diamond Certified CompanySolarUnion is the only Diamond Certified company offering a 25-year Performance Guarantee. We are top-rated for our quality and customer satisfaction. Our San Francisco solar experts stand behind our work.
Affordable Solution – GuaranteedOur efficient operations and experienced team allow us to pass substantial cost savings to the customer. Whether financing the system or investing in cash, SolarUnion guarantees outstanding value and rate of return.
$0 Down Options AvailableNo money out of pocket AND save money in the first month. Start saving from day one!
Industry Leading Performance GuaranteeWe guarantee components, workmanship (including roof integrity), and, most importantly, output for the next 25 years. Guaranteed savings from day one and for the long run.
Solar
Energy Storage
Roof
Electrical
Solar EV Charging