T&H Home Improvements offers ADU remodeling in Southwest Virginia with 15+ years experience. Services include flooring, electrical, plumbing, drywall & more. Fully insured, local ADU contractor for granny flats & in-law suites.
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Gold Rhino Modular Homes & Buildings offers innovative solutions, customizable designs, ready-to-ship units, and pre-configured packages for containerized modular homes, multi-unit modular structures, modular container offices, and commercial/industrial modular applications.
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Richmond's Class-A General Contractor offering kitchen & bathroom remodels, home additions, ADUs, basement finishing, decks, roofing, siding & windows. Serving Richmond, Chesterfield, Midlothian & Henrico.
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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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Longevity Home Solutions specializes in custom home building, aging-in-place design, ADUs, in-law suites, and multigenerational living. Services include remodeling, accessibility upgrades, garage conversions, and financing assistance for adaptable, comfortable homes.
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Virginia ADUs—backyard cottages, garage conversions, basement apartments—add living space or rental income. Premier Structures builds compliant ADUs statewide, navigating local zoning, permits, and size rules (250–1,200 sq ft).
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Laura Peery is an experienced ADU contractor specializing in accessory dwelling units, garage conversions, granny flats & backyard cottages. ADUs add rental income & property value, driven by zoning reforms & remote work demand.
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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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Virginia ADU construction by Commonwealth Contractors. Expert guidance on zoning, permits & building codes. Options include detached ADUs, garage conversions & basement units. Costs range $150–$300/sq ft. Boost property value & rental income.
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Charlottesville ADU Builder specializes in custom accessory dwelling units, including guest houses, granny flats, and backyard offices. They guide homeowners through design, permits, and construction while providing detailed cost estimates.
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Halsey Homes builds custom ADUs in Fredericksburg, VA—detached units, in-law suites, granny flats & garage conversions. With 25+ years of experience, voted Best Builder 2025. Expert ADU contractor handling design through completion.
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Modern Richmond Building Co. builds custom ADUs in Richmond, VA, including in-law suites, home offices & recreational spaces. No land purchase needed. Includes a 10-year structural warranty. Local vendors used.
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Alloy Workshop is a design-build firm specializing in accessory dwelling units (ADUs). They manage the full process from design to construction, delivering functional small homes ideal as rental units, guest rooms, or in-law suites.
read moreVirginia stands out as one of the most progressive states on the East Coast when it comes to accessory dwelling units (ADUs). In 2020, the Virginia General Assembly passed legislation encouraging localities to allow ADUs by-right in single-family residential zones, making it easier for homeowners to add secondary living spaces to their properties. This landmark move has significantly increased demand for qualified ADU contractors in Virginia, as more homeowners look to take advantage of the state's evolving housing policies. Whether you're in Northern Virginia, Richmond, or the Hampton Roads area, understanding the local regulatory environment is essential before breaking ground.
While Virginia's state legislation provides a broad framework, individual localities still maintain significant control over ADU permitting and zoning. ADU contractors in Virginia must be well-versed in the specific rules of each jurisdiction they operate in. For example, Fairfax County, Arlington County, and the City of Alexandria each have their own distinct ADU ordinances, setback requirements, and size limitations. Key regulatory considerations typically include:
Hiring a properly licensed contractor is critical for any ADU project in Virginia. The Virginia Department of Professional and Occupational Regulation (DPOR) oversees contractor licensing in the state. ADU contractors must hold a valid Class A, B, or C contractor license depending on the scope and value of the project. Class A licenses are required for projects exceeding $120,000, while Class B covers projects between $10,000 and $120,000. Always verify that your contractor carries the appropriate license, general liability insurance, and workers' compensation coverage before signing any contracts.
Experienced ADU builders in Virginia are capable of constructing a wide variety of accessory dwelling unit types to suit different property layouts and homeowner needs. The most common types include:
Selecting the right ADU contractor in Virginia can make or break your project. Look for contractors with demonstrated experience navigating Virginia's local permitting processes, a strong portfolio of completed ADU projects, and transparent pricing. A reputable contractor will handle everything from architectural design and permit applications to construction and final inspections, ensuring your ADU is built to code and adds lasting value to your property.