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Cy Lo Builder | Commercial & Residential Construction

Welcome to Cy Lo Builder

Serving the San Francisco Bay Area for 35 years


Serving the San Francisco area since 1980, we pride ourselves on doing quality work, and excellent customer service.  We invite you to take a look at our gallery to see some of our past projects.  Please feel free to contact us with any questions.




We at Cy Lo Builder endeavor to give you quality work, a fair price, and something you will be proud to use and show. Though construction can be stressful, we will try not to be contributors of that stress. We build as if for ourselves and always try to see your point of view. At the end of your project, we want you delighted, satisfied, thinking of more projects and telling your friends about us.