26 for ’26Zero markup on finish materials ›
Silicon Valley Kitchen & Bath Co.
Mill Valley · Marin

Home Additions in Mill Valley

Room additions, second stories, and bump-outs that feel original to the house — not bolted on. We handle structural engineering, permits, and finishes so your new space matches the home you already love. In Mill Valley, every project is handled design-build by one accountable team — from first consultation through final walkthrough.

DESIGN-BUILD  ·  SERVING MILL VALLEY
Home Additions

What's included in Mill Valley

  • —Feasibility & structural design
  • —Permitting & city approvals
  • —Foundation & framing
  • —Roofline & exterior matching
  • —Full interior finish
  • —Single point of accountability
Local to Mill Valley

We know Mill Valley and the rest of Marin.

Neighborhoods we serve

Tam ValleyHomestead ValleySycamore Park

Mill Valley's wooded, hillside lots demand careful structural work and indoor-outdoor flow — a signature of our Mill Valley kitchens and additions.

Ready to build something that lasts?

One team handles design, permits, and build — from concept to finished space.

CallTextFree consult