About Us

James L. Preston Construction is a construction company with decades of experience across both commercial and residential projects. Our team specializes in a wide range of services, including manufactured housing, ADUs, excavation, grading, trenching, demolition, and hauling. We operate with a practical, hands on approach and the equipment and expertise to manage projects from start to finish. Fully licensed and experienced, we deliver reliable work built on consistency, safety, and quality execution. We service those in East County San Diego.