After
Before
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Turn unused square footage into the space your family actually needs.
Your information is secure. We never share your data.
Your basement can become one of the most-used rooms in your home. FA Design Build handles every step from design through finishing.
Unfinished basement collecting dust
Need an extra bedroom but don’t want to add on
Working from home without a dedicated office
Kids need a hangout space
Want a guest suite for visiting family
Looking for a home theater or entertainment room
Best for unfinished basements.
Framing, drywall, flooring, lighting, basic finishes.
A great foundation to build on.
Best for a fully designed multi-use space.
Custom layout, bathroom, dedicated rooms, premium finishes.
Designed around how you’ll use the space.
Best for self-contained living space.
Bedroom, full bath, kitchenette, separate entry, egress.
Ideal for multi-generational living.
Tell us about your project. We’ll listen and help you understand what’s possible.
Your dedicated designer develops a plan reflecting your vision, lifestyle, and budget.
A clear, written scope of work with transparent pricing.
Your project manager keeps you informed daily.
We walk through every detail together.
Great experience from beginning to end. The crew got every detail right.
Project completed on time and within the agreed price.
Creative designs, on time, on budget—unheard of in this industry.
A customer-oriented business with excellent proven results.
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Costs vary by size, bathroom additions, and finishes. Free estimate with a detailed written proposal.
Get Your Free EstimateBasement remodeling across Fairfax, Northern Virginia, and the DC Metro area.
Most take 8–16 weeks.
Yes. Full and half bath additions.
If adding a bedroom, typically yes. We handle permitting.
We assess conditions before design.
Yes—design through finishes.
Yes, for qualified homeowners.
Your information is secure. We never share your data.
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