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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Boston Construct is a full-service ADU contractor in Boston, MA, building basement conversions, garage conversions, detached backyard cottages, and in-law suites. They handle design, permitting, and construction for 1-3 family homeowners across Greater Boston.
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Walczak Design and Build LLC is a trusted ADU contractor on Massachusetts' North Shore, serving Ipswich, Newburyport, Beverly & more. They offer full-service ADU design, permitting, and construction with transparent planning and expert project management.
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New England Outdoor, a family-owned business in Methuen, MA, builds custom sheds, garages, pavilions, and ADUs across New England. Specializing in ADU construction, garage conversions, and in-law suites, they handle design, permits, and zoning guidance.
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Avalon Building Systems builds custom modular homes and ADUs across the northeastern US. A VA Certified Builder, they offer turnkey services, Energy Star-compliant construction, and compact floor plans like in-law suites and backyard cottages.
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Heritage Modular Homes builds ADUs across MA, RI, CT & NH. With 40+ years experience, they offer custom ADU design, modular installation & in-law suites, backed by a 10-year warranty & free consultations.
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Rockhouse Construction builds ADUs across Rhode Island, including Providence, Warwick, and Cranston. Options include detached, attached, garage, and basement conversions. Costs range from $60,000 to $480,000+, varying by size and finish level.
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Baystate Group Builders Inc offers residential remodeling services including basement finishing, bathroom renovations, deck construction, carpentry, and painting. Led by Victor, the team is known for professionalism, clear communication, and quality craftsmanship.
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Mass Tiny Homes helps you build the perfect ADU for your needs, whether it be for aging parents or rental income, with an easy, streamlined process from start to finish.
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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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New England Additions, backed by Sordan Construction, offers pre-designed ADU builds across 25+ Greater Boston communities. Specializing in in-law suites and detached ADUs, they streamline permitting, budgets, and timelines for Massachusetts homeowners.
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Regulus Construction is a licensed ADU contractor serving MetroWest Massachusetts. They build detached backyard cottages, garage conversions, and in-law suites, managing design, permitting, and construction across 40+ towns.
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13 Gables Inc, a licensed MA general contractor with 38+ years experience, builds custom ADUs including detached units, garage conversions & in-law suites. Massachusetts' 2025 Affordable Homes Act now allows ADUs by right in single-family zones.
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Honorato Company offers a structured construction process in Boston, covering ADUs, garage conversions & renovations. From consultation to final walkthrough, they ensure transparency, permitting, design, and clear communication throughout.
read moreCanton, Massachusetts, a charming town in Norfolk County with a rich industrial history tied to the Revere Copper Company and Paul Revere himself, is experiencing growing demand for Accessory Dwelling Units (ADUs). As housing costs in Greater Boston continue to rise, Canton homeowners are increasingly turning to qualified ADU contractors in Canton, MA to add value to their properties and create flexible living spaces. With its mix of historic homes, established neighborhoods, and proximity to Route 138 and I-93, Canton presents unique opportunities and challenges for ADU construction.
Before hiring an ADU contractor in Canton, homeowners must understand the local zoning bylaws. Canton's zoning regulations fall under the Town of Canton Zoning Bylaws, and ADUs — sometimes referred to as in-law apartments or accessory apartments — are subject to specific requirements. Massachusetts state law, particularly the 2021 Zoning Act (Chapter 40A reforms), has pushed municipalities to become more ADU-friendly. Key considerations for Canton ADU projects include:
Experienced ADU builders in Canton, MA work on a variety of project types tailored to the town's residential landscape. Given Canton's housing stock, which includes many colonial and cape-style homes, the most common ADU projects include:
Selecting a qualified licensed ADU contractor in Canton, Massachusetts is critical to a successful project. The right contractor will handle everything from permit applications with the Canton Building Department to final inspections. When evaluating contractors, homeowners should look for:
Investing in an ADU in Canton, MA is a smart long-term decision. Whether you're housing a family member, generating rental income, or increasing your property's resale value, working with a skilled Canton ADU contractor ensures your project is completed efficiently, legally, and to the highest standards.