Commonwealth Home Design is an architect-owned design-build firm in Vienna, VA, specializing in whole-house remodeling, major home additions, kitchen remodeling, in-law suites, primary bedroom and bathroom renovations, and basement remodeling. Serving Northern Virginia for over 40 years, we integrate architecture, design, and construction to deliver large-scale residential remodeling projects throughout Vienna, McLean, Oakton, Arlington, Falls Church, Great Falls, and Reston.