📍 Serving Arlington, VA plus Falls Church, McLean, Alexandria, Fairfax
Basement remodeling in Arlington, VA turns underused square footage into some of the most valuable living space in your home. Building America Construction (BAC) helps Arlington homeowners finish and reimagine basements in neighborhoods from Ashton Heights to Lyon Village, blending craftsmanship with a deep understanding of the county’s older housing stock. As a licensed and insured remodeler with 15+ years of experience and 300+ completed projects, we deliver finished basements that are comfortable, code-compliant, and built to last.

Basement Finishing Services in Arlington
Many Arlington homes were built between the 1930s and 1960s, which means basements often come with lower ceilings, stone or block foundations, and moisture challenges that newer construction doesn’t have. Our in-house trades handle every layer of the job so nothing gets lost between subcontractors.
Home Theaters and Entertainment Rooms
Whether you’re near Clarendon or tucked into a quiet street in Arlington Forest, a finished basement makes an ideal media room. We frame, wire, insulate for sound, and install the finishes to create a true retreat from the noise of Route 50 and the corridors above.
Guest and In-Law Suites
With Arlington’s tight lot sizes and multigenerational households, a basement in-law suite is often the smartest way to add functional bedrooms and a bathroom without a costly addition. We manage egress windows, plumbing rough-ins, and finishing so the space is safe and welcoming.
Home Offices, Wet Bars, and More
From dedicated home offices for remote workers commuting to D.C. and the Pentagon, to wet bars for entertaining, we tailor each layout to how you actually live.
Egress and Waterproofing
Older Arlington foundations demand careful attention to water intrusion and legal egress. Our team installs proper egress windows, drainage solutions, sump systems, and moisture barriers so your investment stays dry and up to code.
Why Choose Building America Construction
Arlington homeowners choose BAC because we bring accountability to every phase of the project:
- Licensed and insured for your protection and peace of mind
- 15+ years of experience remodeling homes across Northern Virginia
- 300+ projects completed, including finished basements in a range of housing styles
- In-house trades, electrical, plumbing, carpentry, flooring, and finishing all under one roof
- 1-year warranty on our workmanship
- On-time and on-budget delivery, with clear communication throughout
Because our electricians, plumbers, carpenters, and finishers all work for us, we avoid the scheduling gaps and finger-pointing that slow down so many remodels.
Our Process
- Consultation, We visit your Arlington home, assess the existing basement, and talk through your goals and budget.
- Design, We develop a layout and finish plan tailored to your space and the realities of your foundation.
- Build, Our in-house crews handle framing, systems, and finishes with minimal disruption to your household.
- Walkthrough, We review every detail together to confirm the work meets your expectations before we call it done.
What a Basement Remodel Costs in Arlington
Most Arlington basement projects run $35,000 to $90,000 or more, depending on scope. An open rec room with fresh drywall, flooring, and lighting sits at the lower end. Adding a full bathroom, a wet bar, or a legal bedroom with proper egress pushes you toward the higher end. A few factors drive the number. Square footage sets the baseline. Plumbing for a bath or bar adds labor and materials. Egress and waterproofing work, which older Arlington foundations often require, can move the total meaningfully. Finish selections, from basic to high end, round out the range. These are ranges only, and every basement is different. To see how a lower level fits into our full basement remodeling offering, browse the pillar page, then request a free estimate for a figure matched to your home at our contact page. If your plans also reach the floors above, our kitchen remodeling in Arlington and bathroom remodeling in Arlington crews can fold that work into one coordinated project.
Basement Remodel Timeline
A typical finished basement takes 6-10 weeks from start to finish. Adding a bathroom, an egress bedroom, or custom built-ins extends that window, since those elements bring extra rough-ins, inspections, and finish work. Permitting adds time up front before the first wall goes up, so we start that paperwork early to keep the schedule moving. Because our in-house trades share one calendar, we avoid the handoff delays that stretch out projects run through outside subcontractors.
Warranty and Peace of Mind
Every BAC basement comes with our 1-year workmanship warranty, so if something tied to our labor needs attention within the first year, we make it right. On top of that, the products we install, from flooring to fixtures, carry their own manufacturer warranties. You get coverage on both the work and the materials, which is exactly what you should expect from a licensed and insured remodeler.
Frequently Asked Questions
How much does it cost to finish a basement in Arlington, VA?
Most finished basements in Arlington run $35,000 to $90,000 or more. A simple open rec room lands at the lower end, while a basement with a full bath, wet bar, or legal bedroom reaches the higher end. Request a free estimate for a number matched to your space.
How long does a basement remodel take?
A typical finished basement takes 6-10 weeks. Adding a bathroom, an egress bedroom, or custom built-ins extends the timeline, and permitting adds time before construction begins.
Do I need a permit to finish a basement in Arlington?
Yes. Finishing a basement in Arlington requires permits, and any electrical, plumbing, or egress work is inspected. We pull the permits and manage inspections as part of the project, so you do not have to chase paperwork.
Can you add a bathroom or bedroom in the basement?
Yes. We add basement bathrooms with proper plumbing rough-ins, and we build legal bedrooms with code-compliant egress windows so the space is safe and countable. Both are among the most common upgrades we handle for Arlington homeowners.
How do you prevent basement moisture problems?
Older Arlington foundations need real attention to water. We install egress and drainage solutions, sump systems, and moisture barriers, and we address any intrusion before framing so your finished space stays dry.
Are you licensed and insured?
Yes. Building America Construction is a licensed and insured remodeler based in Manassas with 15+ years of experience and 300+ completed projects across Arlington and Prince William County.
Serving Arlington and Beyond
Building America Construction proudly serves Arlington, VA, along with Prince William County communities including Manassas, Manassas Park, Gainesville, and Bristow. Our familiarity with the region’s mix of historic and modern homes means we’re ready for whatever your basement presents.
Get a Free Estimate
Ready to reclaim your lower level? Call Building America Construction at 703-479-4996 for a free estimate on your Arlington basement remodeling project.
