Guyou Construction, Inc.

Guyou Construction, Inc. is a full-service energy solutions provider based in Riverside, California. Founded in 2012 by Marcus Gayou (CEO/Owner), the company specializes in designing, engineering, financing, building, and maintaining solar energy systems primarily for residential customers across Southern California. With over 20 years of combined industry experience and more than 9,000 completed installations as of 2024, Guyou Construction has established itself as a trusted partner for homeowners seeking to become energy-independent.
The company offers comprehensive services that span from initial consultation through permitting to installation and ongoing maintenance—ensuring seamless transitions to clean energy solutions tailored to each client’s needs. In addition to solar panel installations using top brands like REC, Q-Cell, LG, Tesla & Solaria, they provide advanced battery storage options, system expansions, monitoring upgrades, as well as roofing services certified by Owens Corning.
Guyou Construction also supports multi-family properties and small commercial projects with customized solar solutions designed to maximize savings while reducing carbon footprints. Their commitment to quality workmanship is reflected in warranties on both products and labor—and reinforced by high customer satisfaction ratings across independent review platforms.