For You. For the Planet.
Cool Earth Solar designs, engineers, installs, and services your solar system.
All in-house. Never outsourced. Proudly local to Stockton & Placerville.
Designed for You
We customize solar power and storage systems that fit the needs of your home or business.
Customer
Centered & Focused
One point of contact guides you from design through installation, with dedicated, ongoing customer support.
Locally
Owned & Operated
Proudly local, we deliver exceptional service with the personal attention and care your business deserves.
Quality
Products Built
to Last
We select industry-leading solar and storage products, backed by strong warranties for lasting performance and reliability.
Skilled Technicians & Engineers
Our experienced solar technicians and engineers deliver expert installation and battery storage solutions for every project.
What We Do
We specialize in crafting solar power systems tailored to homeowners and commercial properties.Amid soaring energy costs, growing environmental concerns and inconsistent utility services, the shift to solar offers a path to sustainable energy independence.
For Home
We design and install solar and battery systems for homes of every size. From rooftop solar to energy storage, we make the process simple. So you can lower energy costs, protect against outages, and rely less on the utility grid.
For Business
We design and install solar and battery systems for businesses of every size. From offices and parking lots to warehouses and factories, we handle it all. So you can lower operating costs, improve energy resilience, and meet your sustainability goals.
Our Customer Stories
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![Home with solar panels in Pleasant Hill]()
Golf Links Home, Pleasant Hill
“I would not be able to send you this email without the assistance of the solar panels and the Tesla Powerwalls. Running the house right now on 100% solar, batteries on stand-by.”
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![Solar Panels on roof of Bankhead Theater, Walnut Creek]()
Bankhead Theater, Walnut Creek
“Cool Earth Solar was extremely helpful in working with us to find the best savings and navigate the very complex energy market. They stayed with us all the way from the initial call through the entire process in getting our power switched over. “
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![Solar Panels on Roof of Toyota Building, Vallejo]()
Toyota, Vallejo
“[We] interviewed a number of companies before deciding on Cool Earth Solar to help us transition to renewable energy. After meeting with their CEO, Rob Lamkin, the choice was easy, and we’ve never looked back.”
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![Home with rooftop solar panels in Concord]()
Diablo Home, Concord
“The on boarding, the panel analysis for our home, the panel install process and the post install followup have all been beyond our expectations.”
Our Team
We are powered by a passionate team of seasoned solar energy experts. With our expertise in solar technology, engineering and our community, your local Cool Earth Solar team does all the work in-house and is dedicated to helping people and businesses achieve a clean energy solution.