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Home Addition Contractor in Alexandria, VA

Reviews from Our Valued Clients 

 
 
 
 
 
 
 
 
 
 
 
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 Isaac Soto 
 
 
 
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A home improvement project can be a good way to address several areas that have become dated or less practical over time. Depending on the scope, the work may include flooring, painting, trim, lighting, cabinetry, doors, or other interior upgrades. Compared with making temporary changes to an older space, a properly planned project can create a more consistent and lasting result. Good preparation and attention to finishing details are important throughout the process. A completed improvement project can make the property feel more updated while improving the usefulness of the areas being renovated.
  
 
 
 
 
 
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 Matthew Gee 
 
 
 
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Mustafa and his team did great work in our house in McLean they remodeled our  house in McLean we are vary happy with final result we definitely recommend them thank you.
  
 
 
 
 
 
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 Patricia Johnson 
 
 
 
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Crew at DC Home Renovation Inc really knows what they’re doing. Communication felt easy the whole time and nothing got brushed off, every detail was taken seriously. The work came out clean and thoughtful, and the rooms actually feel like they belong together but still have personality. Overall just a really solid experience, would recommend for sure
  
 
 
 
 
 
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 PROTEA PHYSIOTHERAPY 
 
 
 
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Mustafa did great job, he did full house remodel in my house in DC, I am very happy with the results, thank you
  
 
 
 
 
 
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 Benafsha s Ghanizada 
 
 
 
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DC Home Addition added second level to my house in Alexandria , they did a wonderful job, we are extremely happy, thank you
  
 
 
 
 
 
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I highly recommend the services of the DC Home Addition Contractor for their outstanding work in adding a bathroom to my basement. Their attention to detail and professionalism surpassed my expectations, and I am extremely pleased with the final result.
  
 
 
 
 
 
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 Issac Martín 
 
 
 
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DC Home improvement  did an outstanding job building a deck for my Alexandria  home. Their craftsmanship and attention to detail exceeded my expectations. Throughout the project, the team from DC Home Addition remained professional, punctual, and courteous. The addition of the deck has greatly enhanced the value and aesthetic appeal of my home. I highly recommend DC Home Addition for all your home improvement requirements.
  
 
 
 
 
 
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 Jay Linares 
 
 
 
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Dc Home Improvement transformed my house in Washington DC with an exceptional full remodel. I couldn't be happier with the results. From start to finish, their team displayed professionalism, expertise, and a keen eye for detail. Every corner of my home has been beautifully rejuvenated, showcasing their commitment to delivering top-notch craftsmanship. The remodeling process was seamless, thanks to their efficient project management skills. Not only did Dc Home Improvement enhance the aesthetic appeal of my house, but they also greatly improved its functionality. They listened attentively to my ideas and preferences, incorporating them seamlessly into the final design. The end result is a space that perfectly reflects my personal style and meets all of my needs. Their skilled team of experts worked diligently to ensure that every aspect of the remodel was completed to perfection. From the flooring to the lighting fixtures, every detail was meticulously selected and flawlessly executed. I have received numerous compliments from friends and family who have been amazed by the transformation. Moreover, Dc Home Improvement's dedication to customer satisfaction was evident throughout the entire process. They were always available to address any concerns or questions I had, providing prompt and helpful responses. Their commitment to excellence truly sets them apart from other home improvement companies. Without a doubt, I highly recommend Dc Home Improvement for any remodeling needs in the Washington DC area. Their professionalism, expertise, and exceptional craftsmanship have left me with a beautifully remodeled home that I am proud to call my own.
  
 
 
 
 
 
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 videxvid 
 
 
 
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DC Home Improvement did a wonderful job on my home. They adhered to the timeline, made the desired changes and cleaned up everything nicely.
Home Addition Contractor in Alexandria, VA

A home addition should feel like a natural part of your existing house—not something that was added later. At DMV Home Additions & Remodeling, we help Alexandria homeowners create more living space with careful planning, practical design, and quality construction.

More Space. Better Use of Your Home.

Whether you’re planning a rear addition, second-story addition, primary suite, kitchen expansion, home office, garage addition, or two-level addition, we can help manage the project from the early planning and design stages through construction.

Designed Around Your Home

Every Alexandria property is different. Before construction begins, we consider the existing structure, layout, foundation, utilities, rooflines, natural light, and how the new space will connect with the rest of the house.

Our goal is simple: create useful additional space that looks right, functions well, and feels like it belongs with your home.

Two-Story Home Addition in Alexandria, VA

Need more space but don’t want to leave your Alexandria neighborhood? A two-story home addition can add significant living space while using less of your backyard than a large one-story expansion.

At DMV Home Additions & Remodeling, we help Alexandria homeowners plan additions that work with the existing house—not additions that look like a separate structure was simply attached to it.

For a contemporary project like this, the goal is to create more usable space on both floors while updating the exterior with large black-framed windows, clean rooflines, modern siding, and plenty of natural light.

Depending on your existing floor plan, lot, budget, and zoning, a two-story addition may provide space for:

  • Larger kitchen and family room
  • Open-concept first floor
  • Primary bedroom suite
  • Walk-in closet
  • Primary bathroom
  • Additional bedrooms
  • Home office
  • Laundry room
  • Guest suite
  • Mudroom or additional storage

The biggest advantage is that you can gain substantial square footage without extending the addition too far into the backyard.

Before designing the bedrooms, bathrooms, or kitchen, start with the property itself.

The City of Alexandria advises homeowners planning additions to review the property’s zoning classification, required setbacks, building height, open-space requirements, and floor-area ratio (FAR). The City also indicates that a plat and floor-area/open-space calculations may be required as part of the review process.

This is why we recommend checking zoning early. You don’t want to spend weeks developing a beautiful floor plan only to discover that part of the proposed addition doesn’t comply with the property requirements.

One of the most important questions is:

How will the new addition connect to the old house?

A good addition isn’t only about adding square footage. We look at how the new construction affects:

  • Foundation and structural framing
  • Load-bearing walls
  • Beams and columns
  • Stair location
  • Roof connection
  • Plumbing locations
  • Electrical service
  • HVAC capacity and ductwork
  • Windows and natural light
  • Traffic flow between rooms

Sometimes moving a doorway or staircase during the design stage can make a much bigger difference than simply making the addition larger.

A two-story addition is not a small cosmetic renovation. The City of Alexandria requires permits for additions and most alterations to existing buildings. Permit applications and supporting documents can be submitted through the City’s APEX Permitting & Land Use System.

Residential addition plans can involve architectural and structural information as well as plumbing, electrical, and mechanical work depending on the project’s scope.

The City’s residential checklist also calls for information such as existing and proposed exterior elevations, roof plans, survey information, FAR/open-space calculations, and other project-specific documentation.

Important Alexandria Tip

If your home is located within a historic district or is subject to historic-building requirements, additional architectural review may apply. The City’s residential checklist specifically identifies Board of Architectural Review (BAR) approval requirements for properties within historic districts or identified as 100-year-old buildings.

Check this early—not after the addition has already been designed.

Once permits are approved and construction begins, a two-story addition typically moves through several major stages:

Site Preparation → Foundation → Framing → Roofing → House Wrap → Windows & Exterior Doors → Rough Plumbing/Electrical/HVAC → Insulation → Drywall → Interior Finishes → Exterior Finishes → Final Inspections

The Tyvek stage shown in this project is an important point in construction. The structure has taken shape, but the exterior finish has not yet been installed.

This is also when homeowners can finally see the actual size, window placement, and proportions of their new addition.

1. Designing Before Checking Zoning

Don’t assume that because your neighbor built an addition, you can build the same size.

Every property should be evaluated individually.

2. Making the Addition Look Like an Addition

Different roof pitches, poorly positioned windows, mismatched exterior materials, and awkward proportions can make the new construction stand out for the wrong reasons.

The old and new portions should be designed together.

3. Forgetting About HVAC

Adding bedrooms, bathrooms, and living space increases heating and cooling demand. Determine early whether the existing HVAC system can support the additional square footage.

4. Planning Plumbing Too Late

Bathrooms, laundry rooms, and kitchens should be coordinated between floors whenever practical. Poor plumbing layouts can unnecessarily increase construction complexity and cost.

5. Choosing Finishes Before Solving the Floor Plan

Cabinets, countertops, tile, flooring, and fixtures are important—but first get the structure and layout right.

You can change a faucet later.

Moving a staircase, structural beam, or bathroom after construction begins is much more difficult.

6. Ordering Windows Too Late

Windows and exterior doors can affect the construction schedule. Finalize sizes, operation, colors, and locations as early as possible.

7. Not Planning a Construction Budget Reserve

Opening an existing house can reveal conditions that weren’t visible during the initial inspection. Homeowners should keep some financial flexibility for legitimate unforeseen conditions or design changes.

Many Alexandria homeowners want a more contemporary home without making it look completely disconnected from the surrounding neighborhood.

A good approach is to combine modern features—such as black windows, larger glass openings, simple trim, cleaner siding details, and an open interior—with the scale and proportions of the existing house.

The result can feel updated without looking like two completely different houses joined together.

Before asking, “How big of an addition can we build?”, ask:

“What layout will make our entire house work better?”

Sometimes a carefully designed 600-square-foot addition creates a better home than an poorly planned 1,000-square-foot addition.

Start with your family’s needs, existing floor plan, property limitations, and realistic construction budget. Then determine the right size.

At DMV Home Additions & Remodeling, we help homeowners plan and build residential additions throughout Alexandria, Virginia.

Our approach considers the project from the early planning stage through construction, including:

Design Planning • Structural Coordination • Permit Coordination • Foundation • Framing • Roofing • Windows & Doors • Plumbing • Electrical • HVAC • Insulation • Drywall • Interior Finishes • Exterior Finishes

Our goal isn’t simply to make your house bigger.

It’s to create additional space that feels like it was always supposed to be part of your home.

Two-Story Home Addition in Alexandria, VA
Primary Suite Addition in Alexandria, VA

Primary Suite Addition in Alexandria, VA

A primary suite addition can give Alexandria homeowners more privacy, storage, and comfort without having to move. A well-planned suite typically combines a spacious bedroom, walk-in closet, and private bathroom while making the new space feel naturally connected to the existing home.

  • Plan the bathroom early. Keeping plumbing in practical locations can reduce unnecessary construction costs.
  • Think about natural light. Window placement is important for both the bedroom and bathroom.
  • Don’t forget storage. Plan the walk-in closet around how you actually use the space.
  • Check HVAC capacity. The existing system may need modifications to comfortably heat and cool the addition.
  • Plan electrical outlets and lighting before drywall. Changes become more expensive after the walls are closed.

One common mistake is making the bedroom very large while leaving too little room for the bathroom and closet. Another is choosing finishes before the floor plan, framing, plumbing, HVAC, and electrical layout are finalized.

For an Alexandria primary suite addition, good planning matters more than simply adding square footage. The goal should be a comfortable new space that improves the home’s layout and feels like it was always part of the house.

Kitchen Addition in Alexandria, VA

A well-planned kitchen addition in Alexandria, VA should do more than add square footage. It should improve how the kitchen works, create better storage, bring in more natural light, and make the first floor easier for the family to use every day.

For this kitchen, the larger layout allowed room for a generous center island, additional cabinetry, more countertop space, and comfortable seating. Keeping the kitchen open also creates a better connection between cooking, dining, and gathering areas.

  • Plan your island around clearances. Make sure there is enough room to comfortably walk, cook, and open the refrigerator, dishwasher, and cabinet doors.
  • Think about natural light early. Window locations should be coordinated with cabinets and countertops before construction begins.
  • Plan plumbing and electrical before framing is complete. Sink locations, island outlets, appliance circuits, lighting, and ventilation can be expensive to change later.
  • Consider the entire first floor. Sometimes removing or relocating a wall can improve the layout more than simply making the kitchen larger.
  • Plan for ventilation. A larger kitchen and higher-output range may require a properly designed exhaust system.

A common mistake is choosing cabinets, countertops, and appliances before finalizing the floor plan. Structure, plumbing, electrical, HVAC, appliance clearances, and traffic flow should come first.

Another mistake is building an oversized island. Bigger isn’t always better. The island should provide useful workspace without making the kitchen feel crowded.

Before finalizing a kitchen addition, have the existing structure evaluated—especially when exterior or load-bearing walls will be removed or modified. Structural beams, foundation work, HVAC changes, and utility locations can significantly affect the design and budget.

A successful Alexandria kitchen addition should feel like it was always part of the home—not simply a new room attached to the back. Good planning at the beginning can prevent costly changes during construction and create a kitchen that works well for years to come.

Master Bathroom Addition in Alexandria, VA

Master Bathroom Addition in Alexandria, VA

This master bathroom addition in Alexandria, VA transformed a small, outdated bathroom into a brighter and more comfortable space with a larger walk-in shower, updated vanity, modern fixtures, and improved layout.

When planning a bathroom addition, the most important decisions should happen before choosing tile and fixtures. Plumbing locations, ventilation, waterproofing, electrical work, and available space can have a major impact on both cost and long-term performance.

  • Plan the layout first. Make sure the shower, vanity, toilet, and doors have comfortable clearances.
  • Don’t compromise on waterproofing. Proper shower preparation behind the tile is just as important as the tile itself.
  • Install good ventilation. A properly sized exhaust fan helps control moisture and protects the bathroom over time.
  • Plan storage early. Vanity drawers, niches, and linen storage can prevent a beautiful bathroom from becoming cluttered.
  • Think about lighting. Combine general lighting with good vanity and shower lighting.

One of the biggest mistakes is spending heavily on expensive finishes while trying to save money on waterproofing, plumbing, ventilation, or installation. Those are the parts homeowners don’t always see, but they can cause the most expensive problems later.

Another mistake is making the shower too large for the room. A good Alexandria master bathroom addition should balance comfort, storage, walking space, and functionality—not simply fit the biggest possible shower.

Homeowner Tip: Finalize your tile, vanity, faucets, shower fixtures, glass, lighting, and accessories early. Having selections ready before they are needed can help prevent delays during construction.

Love your Alexandria home but wish it had more room?

Love your Alexandria home but wish it had more room? A custom home addition is a practical way to create the space you need while staying in the neighborhood you enjoy. Whether you’re expanding your kitchen, building a spacious family room, adding a new primary suite, or constructing a second story, a thoughtfully planned addition can improve the way your home works for years to come.

At DMV Home Additions & Remodeling, we help homeowners throughout Alexandria, VA transform their homes with professionally designed and expertly built additions. As a full-service design-build contractor, we manage the entire project—from planning and design through permits, construction, inspections, and final completion—so you have one experienced team from beginning to end.

We understand Alexandria’s unique neighborhoods, historic districts, and local building requirements. Every addition is carefully designed to complement your home’s existing architecture while meeting City of Alexandria building and zoning regulations.

Love your Alexandria home but wish it had more room?

Custom Home Addition Services in Alexandria, VA

Every family has different needs, which is why every project we build is custom designed. We offer a wide variety of home addition services, including:
  • Rear Home Additions
  • Two-Story Home Additions
  • First Floor Expansions
  • Kitchen Additions
  • Dining Room Additions
  • Family Room Extensions
  • Living Room Additions
  • Primary Bedroom & Bathroom Suites
  • Guest Bedroom Additions
  • Bathroom Additions
  • Home Office Additions
  • Sunroom Additions
  • Mudroom Additions
  • Laundry Room Additions
  • Garage Conversions
  • Carport Enclosures
  • In-Law Suite Additions
  • Multi-Purpose Living Spaces
Every addition is designed around your home’s layout, your family’s daily routine, and your long-term plans.

Our Home Addition Process

A successful addition starts with careful planning. Our design-build process keeps your project organized, efficient, and transparent.
We begin by learning about your goals, available space, budget, and ideas for your new addition.
Our team evaluates your existing structure, lot conditions, utilities, and access to determine the best approach for construction.
Working with architects and designers, we create a layout that maximizes space while blending naturally with the original home.
Licensed structural engineers prepare framing details and engineering calculations required for construction and permit approval.
We coordinate permit applications and work with the City of Alexandria throughout the approval process.
Choose from a wide range of siding, roofing, windows, doors, flooring, cabinetry, lighting, plumbing fixtures, and exterior finishes that fit your style and budget.
Our experienced crews complete every phase of construction while maintaining a safe, clean, and organized job site.
Required inspections are scheduled throughout the project to verify compliance with current building codes.
Before completing the project, we perform a detailed quality inspection and final walkthrough to ensure everything meets your expectations.

Why Alexandria Homeowners Work With Us

Choosing the right contractor makes a significant difference in both the construction experience and the finished result.

Homeowners throughout Alexandria choose DMV Home Additions & Remodeling because we offer:

  • More than 15 years of remodeling and construction experience
  • Complete Design-Build Services
  • Home Addition Specialists
  • Architectural Design Coordination
  • Structural Engineering Coordination
  • Permit Assistance
  • Dedicated Project Management
  • Skilled Craftsmen
  • Detailed Written Estimates
  • Honest Communication
  • Organized Construction Scheduling
  • Clean and Respectful Job Sites
  • Service Throughout Northern Virginia, Maryland, and Washington DC

Popular Home Addition Projects in Alexandria

Kitchen Expansions

Create a brighter, more functional kitchen with additional cabinetry, larger islands, expanded dining areas, and improved traffic flow.

Second Floor Additions

Need more bedrooms without giving up your backyard? A second-story addition can nearly double your living space while maintaining your existing footprint.

Rear Home Extensions

Expand the back of your home to create a larger kitchen, family room, dining area, or open-concept living space.

Primary Suite Additions

Enjoy a spacious bedroom with a walk-in closet and a private bathroom designed for comfort and convenience.

Family Room Additions

Give your family more room to relax, entertain guests, or create a comfortable everyday gathering space.

Home Office Additions

Create a dedicated workspace with natural lighting, built-in storage, and a quiet environment for working from home.

In-Law Suite Additions

Design a private living area with a bedroom, bathroom, sitting area, and separate entrance when appropriate.

Serving Alexandria Neighborhoods

We proudly build home additions throughout Alexandria, including:
  • Old Town Alexandria
  • Del Ray
  • Rosemont
  • Seminary Hill
  • Beverley Hills
  • Cameron Station
  • Potomac Yard
  • Eisenhower East
  • North Ridge
  • Taylor Run
  • Fort Hunt
  • Hollin Hills
  • Belle Haven
  • Mount Vernon
  • Lincolnia
  • Arlandria
  • Seminary Valley

Frequently Asked Questions About Home Additions

The first step is evaluating your lot size, setbacks, zoning regulations, and existing structure. During our consultation, we review your property and discuss the addition options that are available for your home.
Many homeowners choose rear additions, second-story additions, expanded kitchens, primary suites, family room extensions, home offices, and in-law suites because they provide more usable living space while improving resale value.
Yes. Our goal is to make your addition look like it has always been part of the original house by matching rooflines, siding, brick, windows, trim, and other architectural details whenever possible.
Yes. We coordinate the permit process, prepare the required documentation, and work with the City of Alexandria to help move your project through the approval process.
In many situations, yes. Since most additions begin on the exterior of the home, many homeowners remain in the house throughout construction. If the project involves major structural work, we’ll discuss the best option before construction begins.
Every project is different, but most home additions require several months for design, permitting, and construction. The overall schedule depends on the size of the addition, permit review times, inspections, and finish selections.
Sometimes. Larger additions may require additional heating and cooling capacity, updated electrical panels, or plumbing modifications. We evaluate your existing systems during the planning phase.
For many Alexandria homeowners, expanding the current home is often more practical than purchasing a larger house. A professionally built addition can improve daily living while adding long-term value to the property.
We recommend removing valuables from nearby rooms, protecting furniture, clearing access to the work area, and discussing the construction schedule with your project manager so you know what to expect throughout the project.
Successful projects begin with careful planning, realistic budgeting, quality materials, experienced craftsmanship, and clear communication. Finalizing your layout and selections before construction starts also helps reduce delays and unexpected costs.
While every property is different, adding functional living space such as a larger kitchen, additional bedroom, family room, or primary suite is often viewed favorably by future buyers and can enhance your home’s overall appeal.
A design-build approach keeps your architect, engineer, project manager, and construction team working together from the beginning. This streamlines communication, improves coordination, and helps keep the project moving efficiently from design through completion.

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