KBR Remodeling & General Contractors builds ADUs in Rhode Island, including garage conversions, basement ADUs, in-law suites & detached guest houses. Family-owned since 1993, woman & veteran-owned, licensed & insured with 50 years ... read more
Upgrading your home with professional renovations can dramatically enhance both its functionality and appeal, creating spaces tailored to meet your unique lifestyle. Whether you’re aiming to increase energy efficiency, improve layout flow, or re... read more
NorthEast Design + Build offers ADU and in-law apartment construction across Massachusetts & Rhode Island. Services include detached backyard cottages, in-law suites, and attached additions. Serving Milford, Providence, Warwick & more.
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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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South Coast & Associates builds custom ADUs in Southeastern Massachusetts. From detached backyard cottages to garage conversions and in-law suites, they handle design, permitting, and construction for single-family homeowners.
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MassDwell Solutions builds modular ADUs for homeowners, investors & developers. Models range from 470–892 sqft, starting at $164,500. Factory-built steel frame units include full warranties, energy-efficient features & 8–12 week instal... read more
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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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 contrac... read more
Salas Construction builds custom ADUs in Rhode Island, including attached, detached, and garage conversions. Projects range from $200K–$500K and take 6–12 months. Uses include rentals, guest suites, and multigenerational living.
read moreMattapoisett is a charming coastal town in Plymouth County, Massachusetts, known for its scenic harbor, historic shipbuilding heritage, and tight-knit community of approximately 6,000 residents. Building an Accessory Dwelling Unit (ADU) in Mattapoisett requires working with experienced ADU contractors who understand the town's unique zoning bylaws, coastal regulations, and the character-sensitive nature of this picturesque New England community. Whether you're looking to add a guest cottage, an in-law suite, or a rental unit, finding the right ADU contractor in Mattapoisett, MA is the critical first step.
Mattapoisett's zoning bylaws govern where and how ADUs can be constructed. Homeowners and contractors must navigate the town's Zoning Board of Appeals and comply with local bylaws that address lot size requirements, setbacks, and overall building footprint. Because portions of Mattapoisett fall within coastal flood zones and are subject to Massachusetts Coastal Zone Management (CZM) regulations, ADU projects near the waterfront may require additional permitting through the Conservation Commission. Key regulatory factors include:
A skilled ADU contractor serving Mattapoisett will handle the full scope of your project, from initial design consultation to final inspection. Given the town's relatively small size, local contractors with established relationships with Mattapoisett's Building Department can help streamline the permitting process significantly. Experienced contractors will assist with:
Given the town's mix of historic homes, waterfront properties, and suburban neighborhoods, the most common ADU types in Mattapoisett include detached backyard cottages, attached in-law suites, and garage conversions. Many homeowners are also exploring ADUs as a way to generate rental income or accommodate multigenerational living, both of which are growing trends across southeastern Massachusetts.
Investing in an ADU in Mattapoisett is a smart way to increase your property value and maximize your land use in one of Massachusetts' most desirable coastal communities. Work with a licensed and insured ADU contractor who has proven experience navigating local regulations and delivering high-quality results that complement Mattapoisett's distinctive character.