Expert General Contractor in Fairfax County
Full-Service Construction and Remodeling in Fairfax County
At Mosaic Design & Build LLC, we offer tailored solutions for residential and light commercial clients throughout Fairfax County. Whether you need a custom home built from the ground up, a full-scale home renovation, or structural upgrades, we bring experience and expertise to every job.
Our team is a fully licensed construction contractor, committed to managing your project from start to finish—on time, on budget, and with clear communication every step of the way.
Proudly Recognized for Excellence by Leading Industry Organizations
What We Offer
Our Services in Fairfax County
From small updates to large-scale builds, our services are designed to fit your space, budget, and style.
Building a home from scratch is a big decision we make the process smooth and rewarding. We collaborate closely with you from initial designs to final walk-through, ensuring your new home reflects your personality, needs, and long-term goals.
Looking to breathe new life into your home? We tackle everything from major overhauls to focused renovations. Whether it’s modernizing your kitchen, opening up your living space, or upgrading your bathroom, we bring creative solutions and skilled hands to every square foot.
Your business space should support your brand and operations. We’ve helped local shops, offices, and service providers transform outdated layouts into welcoming, functional environments that customers and employees love.
Need more room but love your location? Add valuable square footage with additions that feel like part of the original structure. Whether it's a sunroom, home office, or a second-story expansion, we handle design, permits, and construction without disrupting your routine.
We specialize in bathroom remodels designed for comfort, style, and lasting function. From smart layouts to timeless finishes and durable materials, we create spaces that work beautifully for everyday life.
Kitchens aren’t just essential—they’re often one of the biggest return-on-investment areas in a home. We design and renovate kitchens with efficient layouts, thoughtful details, and durable materials that suit your style and budget.
Unleash the hidden potential of your basement. Whether you're dreaming of a cozy family room, home gym, office, or guest suite, we’ll help you turn that unused space into one of your home's most valuable assets.
Enjoy more time outside with a custom deck or patio designed for your lifestyle. Whether you prefer the warmth of wood, the ease of composite, or the timeless look of stone and pavers, we build outdoor spaces that blend seamlessly with your home—perfect for relaxing, entertaining, or taking in those Loudoun County views.
Why Choose Us
Why Choose Mosaic Design & Build in Fairfax County?
Trusted in Fairfax County for 8+ years, we deliver licensed, high-quality builds with local expertise, proven results, and reliable workmanship.
From small remodels to large design-build construction services, we’ve built a solid reputation.
We understand Fairfax County’s permitting, architecture, and neighborhood standards.
We tailor every project to your style, space, and long-term goals.
As a full-service remodeling contractor, we never compromise on quality.
How We Help
Our Process: From Concept to Completion
We meet on-site or virtually to understand your goals, needs, and timeline.
We handle project management and planning, creating a scope, material list, and transparent pricing.
Our licensed team executes the build using safe, proven practices and premium materials.
We walk through the finished project with you, address any final touches, and make sure you're 100% satisfied.
What Our Clients Are Saying
Areas We Serve
We’re Loudoun-based and proud to serve nearby communities with the same level of care:
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Herndon
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Chantilly
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Leesburg
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Round Hill
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Gainesville
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Haymarket
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Woodbridge
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Manassas
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Great Falls
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McLean
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Vienna
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Oakton
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Fairfax
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Burke
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Sterling
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Reston
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Reston
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Herndon
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Chantilly
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Lorton
FAQs – General Contracting in Fairfax County
It depends on the scope. A kitchen remodel might take 4–6 weeks, while a custom home build can span several months.
Yes. We are a fully licensed construction contractor, fully bonded and insured in the state of Virginia.
Yes, we provide design-build construction services, so you don’t need to hire a separate designer or architect.
Contact us to schedule a free consultation. We’ll assess your needs, discuss options, and provide an estimate.
Absolutely. We specialize in residential and light commercial projects across Fairfax County.
We source premium products to meet code and your design goals, ensuring quality results.
Most additions and remodels do. Don’t worry—we handle the permitting and inspection process.
Yes, our team is trained for structural repairs and upgrades that meet safety and code standards.