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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Amex Construction is a Hanover-based design-build ADU contractor serving Massachusetts' South Shore. They manage detached ADUs, barn conversions, and basement suites, handling design, permitting, septic upgrades, and construction under one contract.
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Planning an ADU in Massachusetts? Costs range from $250–$500+ per sq ft. State law now allows ADUs by right on single-family lots. Learn about permits, the Stretch Energy Code, and working with a qualified ADU contractor in Greater Boston.
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Millbrook Construction Corp. in Boston specializes in ADU construction, handling design, permits, and builds. Services include detached ADUs, garage conversions, and in-law suites for rental income, family housing, or added property value.
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Bethoney Builders LLC is a South Shore residential contractor specializing in ADU construction, home additions, custom builds, and renovations. Services include in-law suites, garage conversions, finished basements, and structural repairs.
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House Improvement LLC builds fully insulated ADUs with electricity and climate control, ideal for home offices or studios. They also construct storage sheds, carports, gazebos, and pergolas for diverse residential outdoor needs.
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Trusted Boston ADU builders specializing in attached, detached, and two-story accessory dwelling units. Stick-built construction ensures code compliance and lasting value. Services include design, permitting, and full project management for multigenerational living or rental income.
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Luxe & Co. Accessory Dwellings is a Massachusetts ADU builder offering full-service design, construction, and permitting. Founded by Hope Beckman and Sage Conti, they specialize in high-end ADUs including in-law suites, carriage houses, and home offices.
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Massachusetts' new ADU legislation allows homeowners to build detached or attached accessory dwelling units. CZ Construction Management LLC helps with planning, permits, and construction of ADUs across Massachusetts, including Greater Boston.
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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.
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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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Trust Contractors designs and builds ADUs, including detached units, garage conversions, basement ADUs, and in-law suites. Services cover zoning, permits, and construction, helping homeowners add rental income, family housing, or flexible living space.
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Salisbury Construction Worcester builds ADUs across Worcester County, Central Mass & MetroWest. Services include detached units, garage conversions, basement conversions & home additions using a streamlined design-build process.
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.