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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Excell Homes is a Northern Virginia ADU builder with 20+ years experience. They offer turnkey accessory dwelling units in Fairfax, Arlington & Alexandria, covering design, permitting & construction under one fixed-price contract.
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Back Creek Builders constructs ADUs and in-law suites in Maryland, handling design, permitting, and build. Project types include garage conversions, detached cottages, and basement suites. Founded by Eric Young and Jason Gelblum, they manage zoning compliance and full construction.
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FineCraft Contractors, Inc. is a general contracting firm with nearly 40 years of experience in home renovations, kitchen remodels, room additions, and more. Known for quality craftsmanship, transparent communication, and on-budget delivery.
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Glickman Design Build offers full-service ADU design and construction, including detached ADUs, granny flats, in-law suites & basement conversions. They handle permits, sustainable building, multigenerational layouts, remodeling, and rental income optimization.
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UP Craftsmen is a licensed ADU builder in Montgomery County, MD, specializing in accessory dwelling units, home additions, and remodeling. They offer Home, Professional, and Studio Series ADUs, plus full construction services. MHIC License #0151386.
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Ben Norkin Architecture outlines ADU permit drawing requirements in Montgomery County, MD, covering site plans, zoning, drainage, floor plans, structural drawings, and energy compliance for detached ADUs, garage conversions, and backyard cottages.
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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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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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Hammer Contractors builds ADUs in Washington DC, including detached units, garage conversions, and basement apartments. They handle zoning compliance, permits, and full construction, helping homeowners add rental income or family living space.
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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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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 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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Oztan Studio offers ADU design services in Arlington, VA. ADUs boost property value, enable rental income & multigenerational living. Arlington requires specific zoning, size & parking rules. Costs range from $100K–$300K+.
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Finecraft Contractors is a Washington D.C.-based general contracting company with 35+ years in residential renovation. Services include kitchen remodels, bathroom upgrades, room additions, and full home gut renovations, backed by transparent project management.
read moreNorth Bethesda is one of Montgomery County's fastest-growing communities, known for its proximity to Washington D.C., excellent transit access via the White Flint Metro Station, and a mix of established neighborhoods and modern developments. As housing demand continues to rise in this affluent suburb, ADU contractors in North Bethesda, MD are seeing increased interest from homeowners looking to add accessory dwelling units to their properties. Whether you're looking to house a family member, generate rental income, or increase your property value, building an ADU in North Bethesda is a smart investment.
Since North Bethesda falls under Montgomery County jurisdiction, all ADU projects must comply with Montgomery County's zoning and building codes. Experienced ADU contractors in North Bethesda are well-versed in these local requirements, which include:
Professional ADU builders in North Bethesda work with a variety of ADU configurations to suit different lot sizes and homeowner needs. The most common types include:
Hiring a local ADU contractor familiar with North Bethesda and Montgomery County is essential for a smooth building process. Local contractors understand the specific permitting timelines, inspection requirements, and zoning nuances that can affect your project. They also have established relationships with county officials, which can help expedite approvals. Given the competitive real estate market in North Bethesda, a well-built ADU can significantly boost your property's value and appeal.
If you're considering adding an accessory dwelling unit to your North Bethesda property, working with a qualified and experienced ADU contractor in North Bethesda, MD is the first step. From design and permitting to construction and final inspection, the right contractor will guide you through every phase of the project while ensuring full compliance with Montgomery County regulations.