The most affordable square footage in your home — turned into a family room, suite, gym, or office, built to stay dry.
Finishing a basement is one of the best value moves a DMV homeowner can make: you add real living space without changing your home's footprint. The catch is that basements are below grade, so moisture management is the make-or-break detail. Donya LLC finishes basements that feel like the rest of your home — and stay dry doing it.
Family rooms, guest suites, home offices, gyms, playrooms, and legal bedrooms with proper egress — we plan the space around how you'll use it and build it to code.
Basements call for materials that tolerate the occasional humidity swing. Luxury vinyl plank is a popular finished-basement floor because it handles moisture better than solid hardwood. Moisture-resistant drywall, quality insulation, and — where conditions call for it — dedicated drainage or dehumidification keep the space comfortable and durable.
Between our wet seasons and the older foundations common around Bethesda, Rockville, and Silver Spring, basement moisture is the issue to solve first. We assess your specific conditions before finishing, so you're not covering a problem with drywall. Adding a legal bedroom also means meeting Montgomery County egress requirements — something we plan for up front.
A free in-home visit to understand your goals, scope, and budget.
Detailed design, material selections, and a fixed, transparent proposal.
Permits pulled, trades coordinated, site kept clean and on schedule.
Final inspection, punch list, and a workmanship warranty you can count on.
Often yes, but the moisture source has to be addressed first. We assess drainage and sealing before finishing so you're not trapping a problem behind new walls.
Yes, provided it meets egress and safety codes. We plan egress windows and exits so the bedroom is legal and safe.
Luxury vinyl plank and tile are popular because they handle moisture well. We'll match the flooring to your basement's conditions.
Finishing a basement typically requires permits, especially with plumbing, electrical, or a new bedroom. We handle it.
Free consultation, detailed estimate, and honest advice — no pressure.