How long does a whole-home remodel take in McLean?

A whole-home remodel in McLean typically runs 9 to 19 months from your first design conversation through move-in day, with a median of about 12 months, based on 48 completed MOSS projects across the DMV region. That span covers three distinct phases: design and selections, permittingand approval, and construction. The on-site build is only one leg of that journey, the work done before a single wall is touched often determines whether a project lands closer to nine months or stretches toward nineteen.

Where your project falls within that range depends on several converging factors. Scope and structural complexity matter most, a whole-home renovation that involves moving load-bearing walls, reconfiguring plumbing stacks, or adding square footage demands more design development and longer inspection sequences than a finish-level refresh. In Fairfax County, permit applications for projects involving structural work, electrical upgrades, or plumbing changes require detailed plans and specifications, and while complete, well-prepared submissions typically move through plan review in 5 to 10 business days, any deficiencies or back-and-forth with reviewers can extend that window. Many McLean properties also sit within HOAs whose architectural review boards must approve exterior changes before county permits are even submitted, adding a layer of sequencing that demands early planning. On the materials side, custom cabinetry and specialty windows, common in whole-home scopes, carry lead times that, if not anticipated, can stall a construction phase that is otherwise ready to proceed. Older McLean housing stock introduces its own unpredictability: field conditions like out-of-level floors, outdated wiring, or hidden water damage surface during demolition and must be resolved before finish work can begin.

MOSS's design-build model is structured specifically to compress that timeline without cutting corners. Because design, permitting, and construction live under one roof, your permit package is submitted as early as design decisions allow rather than waiting until a separate architect hands off drawings to a separate contractor. Long-lead items like cabinetry and windows are specified and ordered during the design phase so they arrive on-site in step with construction rather than after it stalls. And because the same team that drew the plans is also managing the build, questions that arise in the field get answered in hours rather than days, keeping inspections on schedule and the project moving toward your move-in date.