ADU Contractors near Lorton, VA

Silva Construction for Home Remodeling

2723 North Wyoming Street, Arlington, VA 22213 13.6 miles

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Carbide Construction

7901 Kincannon Place, Lorton, VA 22079 3.7 miles

22 years in business Prefab Specialist Eco-Friendly

Carbide Construction offers modular additions, ADUs, in-law suites, and ADA-compliant builds in Northern Virginia. Since 2002, they manage design to installation, working with top manufacturers for custom, eco-friendly prefab home solutions.

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Capital Dwelling

4812 W Street Northwest, Washington, DC 20007 16.6 miles

Licensed 40 years in business

Capital Dwelling is a Washington DC-based ADU specialist helping homeowners in the DMV region plan, design, and build accessory dwelling units. Services include feasibility assessments, permitting, architectural design, and construction management.

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Basement Remodeling

1724 20th Street Northwest, Washington, DC 20009 17.5 miles

DC basement ADU conversions require owner-occupancy, zoning approval, and code compliance. Costs range $100K–$250K+. Basement Remodeling handles permits, design, and construction in 2–4 months.

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BBCDC Construction & General Contractors

3418 13th St NW, Washington, DC 20010 19 miles

BBCDC Construction & General Contractors specializes in ADU development in Washington, DC, managing zoning compliance, permits, and construction for detached, semi-detached, and attached accessory dwelling units across all residential zones.

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Four Brothers Design + Build

4009 Georgia Avenue Northwest, Washington, DC 20011 20.9 miles

Four Brothers Design + Build specializes in Accessory Dwelling Units (ADUs) across DC, Northern Virginia & Maryland. Services include basement apartments, garage conversions, in-law suites & detached ADUs.

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Spear Builders of Virginia

6901 Meeting Street, Spotsylvania Courthouse, VA 22553 38.9 miles

Luxury Builds

Spear Builders of Virginia completed a custom garage with in-law suite (ADU) in Charlottesville, VA. Features include multi-bay garage, dormer windows, cupola, stone veneer, and a private second-floor living space compliant with local zoning.

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Montgomery Planning

2425 Reedie Drive, Wheaton, MD 20902 25.2 miles

Licensed

Montgomery County ADUs: ZTA 19-01 expanded accessory dwelling unit rules, removing bans on detached ADUs on small lots, lifting distance restrictions, easing parking near transit, and allowing garage conversions. Short-term rentals on ADU properties remain prohibited.

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WISA Solutions

8560 Cinder Bed Road, Lorton, VA 22079 2.3 miles

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Other cities in Virginia

• Arlington
• Charlottesville
• Fairfax
• Glen Allen
• King George
• Manassas
• McLean
• Mechanicsville
• Richmond
• Salem
• Spotsylvania Courthouse
• Wytheville

What you need to know

ADU Contractors in Lorton, Virginia: Building in a Historic and Growing Community

Lorton, Virginia is a unique unincorporated community located in Fairfax County with a rich history, including its well-known connection to the former Lorton Correctional Complex, which has since been transformed into the vibrant Workhouse Arts Center. Today, Lorton is a rapidly growing suburban community with increasing demand for housing solutions. Accessory Dwelling Units (ADUs) have become an increasingly popular option for homeowners looking to maximize their property value, generate rental income, or accommodate multigenerational living arrangements.

Fairfax County ADU Regulations That Lorton Contractors Must Follow

Since Lorton is an unincorporated community, ADU contractors in Lorton must adhere to Fairfax County zoning regulations and building codes rather than a separate municipal code. Fairfax County has specific rules governing ADU construction, and experienced local contractors must be well-versed in these requirements:

• ADUs are permitted in most single-family residential zones in Fairfax County, including those covering Lorton neighborhoods.
• The ADU must be clearly subordinate to the primary dwelling unit in terms of size and appearance.
• Detached ADUs are subject to setback requirements, lot coverage limits, and height restrictions as defined by Fairfax County zoning ordinances.
• A building permit is required for all ADU construction, and inspections must be completed at various stages of the build.
• Owner-occupancy requirements may apply, meaning the property owner must reside in either the primary or accessory unit.
• Adequate parking must be maintained on the property in accordance with county standards.

Types of ADUs Commonly Built in Lorton, VA

Skilled ADU contractors serving Lorton, Virginia are experienced in building a variety of ADU types to suit the diverse housing stock in the area. Common ADU projects in Lorton include:

1. Detached ADUs: Standalone structures built in the backyard, ideal for larger lots common in parts of Lorton.
2. Attached ADUs: Units added onto the side or rear of an existing home.
3. Garage Conversions: Transforming an existing attached or detached garage into a livable space.
4. Basement Conversions: Converting an existing basement into a fully functional dwelling unit.

Why Hire a Local ADU Contractor in Lorton?

Hiring a local ADU contractor familiar with Lorton and Fairfax County is essential for a smooth and compliant construction process. Local contractors understand the specific permitting timelines at the Fairfax County Department of Planning and Development, neighborhood-specific HOA restrictions that may apply in Lorton communities, and the local soil and environmental conditions that can affect foundation and construction decisions.

With Lorton's continued growth and proximity to major employment centers like Fort Belvoir and the broader Northern Virginia tech corridor, investing in an ADU is a smart long-term decision. Contact a qualified ADU contractor in Lorton, VA today to explore your options and begin the permitting process.