San Jose-based design-build firm with ADU construction as a core specialty. Prada Builders Group handles everything from custom ADU design to permits and construction end-to-end, including detached ADUs, attached ADUs, Junior ADUs, and garage conversions. Founded in 2019 with 100+ completed projects across Silicon Valley and Northern California. Top 1% BuildZoom score of 120. Dedicated project manager assigned to every build with fixed-price proposals and 3D rendering before construction begins.