Acton ADU is a Campbell-based ADU-only design-build firm with 35+ years of Bay Area construction experience. Founded by Stan Acton. Specializes exclusively in ADU construction — no general remodeling, no kitchen jobs. Services include pre-designed Build Ready ADU plans with customizable finishes, fully custom ADUs, and home remodeling tied to ADU projects. Handles feasibility, permitting, structural engineering, Title 24 compliance, construction, inspections, and post-build warranty under one contract. Online client project portal provides milestone updates throughout the build. Financing available through lending partners.