Basement Remodeling in McLean, VA

A full basement finishing in the Northern Virginia and DC metro area averages around $150,000. Adding a basement bathroom brings that total to approximately $180,000. Your actual cost depends on the size of your basement, the complexity of the work, and the finishes you select. We offer free, no-obligation consultations where we visit your home and give you a realistic estimate before you commit to anything.

A complete basement finishing covers structural assessment, waterproofing, insulation, framing, egress windows where required by code, electrical, plumbing (if adding a bathroom or kitchenette), HVAC adjustments, drywall, flooring, ceilings, trim, doors, paint, lighting, and all fixtures. Our fixed-rate contract covers all of this with no surprise additions after construction begins.

We assess existing conditions before any work begins and install appropriate barriers, drainage systems, and ventilation as needed. We also select moisture-resistant materials throughout the space. Addressing moisture properly from the start is non-negotiable. Skipping it leads to expensive problems after the finishes are installed and the project is closed out.

 Yes. We provide photorealistic 3D renderings before construction begins. These show the actual materials you selected, how light behaves in the space, and every detail down to accessories. They are accurate previews of your finished space, not loose concept sketches. Clients consistently tell us that what they saw in the rendering is exactly what they got when the project was complete.

 Most contractors give you an estimate and a contract full of allowances. Allowances are placeholder amounts for items you’ll select later, and they frequently lead to overruns mid-project. With a fixed-rate contract, all selections are finalized during the design phase before construction begins, so the price you’re quoted is the price you pay.

Yes. We obtain and manage all required permits for basement finishing projects, including building, electrical, and plumbing permits. You don’t need to coordinate with Fairfax County or any municipality. We treat permit management as part of the job, not an afterthought you have to chase down on your own. All permits are secured before construction begins.

Yes. Basement finishing typically has less day-to-day impact than a kitchen or bathroom renovation since the work is contained below grade. We keep the worksite clean and contained, protect the rest of your home during construction, and maintain safety throughout. Before construction starts, we’ll walk you through exactly what to expect at each phase of the project.

Yes. Your designer stays involved from initial consultation through project completion, the same person who established your design concept, selected materials with you, and created your renderings. This designer continuity is one of the most consistent things clients mention in reviews, and it’s intentional. We don’t hand you off to a new person once the contract is signed.

Schedule a free consultation. We’ll come to your McLean home, look at your basement, discuss how you want to use the space, and give you a realistic picture of what the project would cost and how long it would take. There’s no obligation to move forward, and we’ll answer any questions you have about the process.