Addition Gallery

Home Addition Contractor in Northern Virginia – Design to Build Experts

Looking to expand your living space with a home addition? At Dream Design Construction, we specialize in custom room additions, sunroom installations, and home extensions throughout Northern Virginia, including Fairfax County, Loudoun County, and surrounding areas.

Whether you need more space for a growing family or want to increase your home’s value with a smart renovation, our experienced team is here to help from initial design and 3D rendering to final construction and walkthrough — all managed in-house for maximum efficiency and quality.

Why Choose Dream Design Construction as Your Room Addition Contractor?

We are a full-service, licensed and insured home addition contractor with over 15 years of experience transforming homes across Ashburn, Chantilly, South Riding, Herndon, Centreville, and beyond. Our process is what sets us apart:

• ✅ In-House Design & Permit Handling

• ✅ 3D Architectural Rendering

• ✅ All-Inclusive Project Management

• ✅ Code-Compliant Construction

• ✅ Transparent Pricing & Timeline

We take pride in delivering stunning, functional room additions that seamlessly match your home’s existing architecture and enhance its value.

Types of Additions We Specialize In:

🔹 Room Additions

Expand your square footage with a custom bedroom addition, second-story addition, or family room extension. Our team will match materials, finishes, and layouts to your current home for a seamless upgrade.

🔹 Sunroom Additions

Bring natural light and year-round comfort with a beautiful sunroom addition. Whether you want a 3-season room, 4-season insulated sunroom, or a glass-enclosed patio, we handle it all — from engineering to installation.

🔹 Garage Conversions & Bump-Out Additions

Turn your garage or unused space into a guest suite, home office, or in-law suite with smart layouts and efficient designs. Our bump-out additions are ideal for homeowners looking for extra space without major reconstruction.

🔹 Home Extensions

Need to extend your kitchen, dining area, or master suite? Our home extension services are tailored to meet your lifestyle needs while enhancing functionality and curb appeal.

Serving Fairfax, Loudoun, and Beyond

Dream Design Construction proudly serves:

• Fairfax, VA

• Chantilly, VA

• Ashburn, VA

• Herndon, VA

• Centreville, VA

• Vienna, VA

• South Riding, VA

• Annandale, VA

• Reston, VA

• Falls Church, VA
  …and all surrounding areas in Northern Virginia.

Searching for “room addition contractor near me” or “sunroom contractor in Fairfax VA”? You’ve found the trusted local experts.

At Dream Design Construction, we specialize in turning your space into your dream home. As a top-rated home addition contractor serving Northern Virginia, our team of licensed builders, designers, and project managers is dedicated to delivering high-quality results for every project. Whether you’re searching for home addition contractors near me, a garage addition specialist, or experienced room addition contractors, we have the expertise to bring your vision to life.

We proudly serve clients in Fairfax County, Loudoun County, Chantilly, Ashburn, Herndon, Reston, South Riding, and surrounding areas.

From single-room expansions to full 2-story additions, our design-build team manages everything in-house — from planning, architectural drawings, and permits to construction and the final walkthrough. We’ve completed dozens of garage additions, including projects with master suites above garages, bonus rooms, second stories, and sunroom additions designed for year-round comfort.

Looking to increase livable space? We’re experts in:

• Room addition over garage

• Master bedroom addition over garage

• Garage with master suite above

• Sunroom addition contractor services

• 4-season sunroom contractors near me

• Second story addition contractors

• Garage extension contractors

• Builders for home additions

• General contractor for home addition

• Home extension contractors near me

As a local leader in residential additions, we understand the building codes and zoning requirements in Virginia. That’s why we’re a preferred choice for homeowners searching for addition and remodeling contractors near me, home remodeling and additions near me, or garage additions to ranch style homes.

We don’t just build — we design. Our in-house design team provides 3D renderings, detailed layouts, and accurate project timelines so you know exactly what you’re getting. Our reputation is built on quality craftsmanship, on-time completion, and satisfied customers who often refer us as the best home addition contractors in the region.

Dreaming of adding a garage with bonus room, attached sunroom, or second-story home expansion? Let us be your trusted contractor for house additions, whether it’s a two-story garage addition, a mudroom + garage combo, or an above-garage master suite.

Book Your Free Home Addition Consultation

Whether you’re dreaming of a larger living room, a peaceful sunroom, or adding a new bedroom or guest suite — we make the process stress-free. From floorplans and permits to construction and final touches, we do it all.

📞 Call us today at 703-596-4887 or
📅 Book your free consultation online to get started with Northern Virginia’s trusted home addition experts.