Rayco is California’s leading energy retrofit company.
We specialize in working with multi family communities and building owners on cash flow positive projects.
Our range of services include solar power, LED lighting retrofitting and other building modernization upgrades.
We are headquartered out of Castro Valley California.
Our experience with EnergyUpgrade CA rebates for mutli-family buildings allow us to design and build the most cost-effective and practical project scopes for your building.
LED LIGHTING + SOLAR > SOLAR ONLY.
Rayco provides SOLAR & LED Lighting solutions for Homeowner Associations (HOA’s). Our experience working with non-profit entities in a community setting seperate us from our competitors.
We help building owners implement solar systems to help plan for the future. Email us at [email protected] to request a free solar estimate.
LED lighting upgrades is generally considered the easiest, most profitable investment in energy-saving building systems especially when bundled with local rebates.
Rayco can help you increase your home and business's energy efficiency by providing simple solutions custom designed for you.
3222 Castro Valley Blvd
Castro Valley, CA 94546