Timeline Design+Build, based in Saratoga, California, is a custom home and remodeling firm founded in 1990 by Matthew Harrigan. With over three decades of experience, the company combines architecture, interior design, and construction services, ensuring cohesive project management for clients. Specializing in custom home design, renovations, and sustainable building practices, Timeline Design+Build serves high-end communities across the Bay Area, including Palo Alto and Atherton. The firm emphasizes personalized service and eco-friendly solutions, which has earned it recognition and awards within the industry.