Detached ADU near Mechanicsville, VA

Dallan Construction Inc offers ADU house plans ranging from 651–866 sq ft, including Cedar Creek, Cobalt Creek, Fairview Cottage, and Grady models. Options include 1–2 bedrooms, cathedral ceilings, covered patios, and in-unit laundry—ideal for rentals or multigenerational living.

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.

An accessory dwelling unit (ADU) is a secondary living space on a single-family lot. Lynn Modular Homes is an experienced ADU builder offering detached ADUs, garage conversions, in-law suites, and JADUs.

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.

RIC Design Build is a Richmond, VA design-build firm specializing in ADU construction. They create functional accessory dwelling units, including detached garage ADUs, tailored to complement existing homes while meeting Richmond's zoning requirements.

James River Tiny Homes is a Richmond, VA general contractor specializing in custom ADUs, tiny homes, garage conversions, carriage houses, and home additions. Serving Richmond, Henrico, Chesterfield, and surrounding areas.

Full Scale Studio is a Richmond, VA architecture firm founded in 2018 by Ben Clair. Specializing in custom homes, ADUs, renovations, additions, and small commercial projects, they also offer aging-in-place, high-performance, and real estate investor design services.

Richmond's Class-A General Contractor offering kitchen & bathroom remodels, home additions, ADUs, basement finishing, decks, roofing, siding & windows. Serving Richmond, Chesterfield, Midlothian & Henrico.

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.

AHG Construction & Remodeling offers home additions and structural remodeling across Greater Richmond, VA. Services include permitting, blueprints, engineering, and full construction management, typically spanning 6–8 months total.

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.

Evergreen Sheds builds ADU shells in Virginia, offering sizes from 160–392+ sq ft. Shells start at $4,200; turnkey from $35,000. Richmond allows by-right ADUs, with rental income of $1,200–$1,600/month. Financing available.

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.