Brittivia Homes & Construction offers expert ADU construction in Middlesex, Worcester & Essex counties, MA. With 20+ years experience, they handle permits, garage conversions & in-law suites. Costs range $150–$300/sq ft.
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Woodland Builders is a full-service ADU builder serving South Shore, MA, including Hingham, Plymouth & Scituate. They manage design through construction, ensuring quality, compliance, and streamlined project management for accessory dwelling units.
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ADU Of Massachusetts is a full-service ADU builder specializing in design, permitting, and construction of accessory dwelling units. Serving homeowners statewide, they build attached, detached, garage conversions, in-law suites, and backyard cottages.
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Turkel Design offers custom-designed accessory dwelling units (ADUs) using a prefab process. Highlights include expert cabinetry, smart storage, and high-quality finishes, ensuring ADUs feel purposeful and cohesive with the main residence.
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Top Notch Contracting is a Massachusetts ADU builder specializing in detached backyard cottages, garage conversions, in-law suites, and multigenerational spaces. They manage permitting, construction, and completion across Boston and MA.
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Boston ADUs add rental income ($1,500–$3,000/month), boost property value, and support multi-generational living. Boston ADU Builder offers detached, attached, garage, and basement conversions, handling design, permits, and construction in 8–12 months.
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Core Remodeling Services has built ADUs and in-law suites across Central Massachusetts since 2012. They handle zoning, permits, design, and construction. Projects range from $150K–$400K+, take 6–8 months, and are backed by a 5-year warranty.
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Hawthorn Builders offers end-to-end ADU construction, managing consultation, design, permitting, and building. As a detached ADU and garage conversion contractor, they complete accessory dwelling units in ~90 days with minimal disruption.
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True Measure Construction, a Westborough, MA general contractor, specializes in full-service ADU construction—covering permits, site prep, and finishing—plus kitchen and bathroom remodeling for a complete home improvement solution.
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T&J Builders specializes in custom ADUs in Dover NH, Portsmouth NH, NH Seacoast, Lakes Region & Southern Maine. Services include garage conversions, in-law suites & detached cottages for rental income, multigenerational living & added property value.
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Boston Deck Builders offers ADU construction in Greater Boston, including detached, attached, and interior units. Services cover planning, permitting, and build. Costs range from $150K–$400K+. Prefab options available. Compliant with Massachusetts ADU regulations.
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ADU Building Systems LLC builds factory & site-built ADUs in Massachusetts, including detached, attached & converted units. Offering 10-year structural warranties, cost savings up to 50%, and full-service design to turnkey construction.
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John Crowley Construction Co offers turnkey ADU construction on Massachusetts' South Shore, serving Pembroke, Plymouth, Hingham & more. Licensed (#114197), insured, 25+ years experience. Detached, attached, garage & basement ADUs available.
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Meetinghouse Builders offers custom ADU design & construction in Hollis, NH. Services include detached builds, garage conversions, basement ADUs & home additions. Features 3D renderings, style guides & full construction documents.
read morePeabody, Massachusetts, located in Essex County just north of Salem, is a city with a rich industrial heritage and a growing residential housing demand. As housing costs continue to rise across the Greater Boston area, many Peabody homeowners are turning to Accessory Dwelling Units (ADUs) as a smart solution for generating rental income, housing family members, or increasing property value. Finding experienced ADU contractors in Peabody, MA is the first step toward making this investment a reality.
Before breaking ground, it's essential to understand Peabody's local zoning ordinances. Peabody operates under its own zoning bylaws, and ADU projects must comply with the City of Peabody Zoning Ordinance. Massachusetts state law, particularly Chapter 40A, provides a framework that municipalities must follow, and recent statewide ADU legislation has pushed cities like Peabody to allow ADUs more broadly in single-family residential zones. Key considerations include:
A qualified ADU contractor in Peabody handles every phase of the project, from initial design and permitting to construction and final inspection. Given Peabody's mix of older colonial-style homes and mid-century properties, experienced contractors understand how to integrate ADUs — whether attached, detached, or basement conversions — in a way that complements the existing structure and neighborhood aesthetic. Services typically include:
With proximity to major employers, Route 128, and the MBTA commuter rail at Salem Station, Peabody is an attractive rental market. A well-built ADU can generate significant monthly rental income while also increasing overall property value. ADU construction in Peabody, MA is a long-term investment that pays dividends in both financial return and housing flexibility.
When selecting an ADU contractor, look for professionals who are licensed in Massachusetts, carry proper insurance, and have demonstrated experience navigating local permitting processes. Ask for references from completed ADU projects in the North Shore region. The right contractor will guide you through Peabody's specific requirements efficiently, ensuring your project is completed on time, on budget, and fully up to code.