DiStefano Brothers Construction builds ADUs in Rhode Island, including internal, attached, and detached units. They navigate RI regulations: by-right approval, size limits, occupancy rules, and long-term rental requirements for compliant accessory dwelling units.
read more
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.
read more
J. B. Cote Construction is an ADU contractor in Rhode Island & Massachusetts, specializing in detached ADUs, garage conversions, in-law suites & more. They manage design, permitting, zoning & energy-efficient construction from start to finish.
read more
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.
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 more
The Backyard Homes line of ADUs are manufactured in over a dozen production facilities and available in 48 states. After being constructed in one of our modern plants the unit is delivered to the project site for the builder to install.
read more
River City Construction is a Boston-based ADU contractor specializing in home additions, garage conversions, in-law suites & detached backyard cottages. They manage design, permitting & full construction under one roof.
read more
Expert ADU builders serving Massachusetts homeowners. Services include detached ADUs, garage conversions, basement units & in-law suites. Fully permitted, code-compliant builds. Costs from $80K. Serving Boston, Cambridge, Worcester & statewide.
read more
Massachusetts ADUs are now legal by right statewide after 2024 legislation. MBA Builders offers full-service ADU construction across Greater Boston, with structured preconstruction planning and builds starting around $450/sq ft.
read more
ADUs are self-contained living spaces on existing properties. Legal in Massachusetts, local zoning rules apply. Boston Building Concepts is a Massachusetts ADU contractor offering full-service design, permitting, and construction of garage conversions, in-law suites, and detached ADUs.
read more
FiveTen Construction & Design is a Massachusetts ADU contractor offering design, permitting, and construction services. They build detached, attached, basement, and garage ADUs, ensuring full compliance with MA building codes and zoning regulations.
read more
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.
read more
Steveworks LLC completed a whole house remodel in Newton, redesigning the floor plan, replacing windows, siding, and roofing, and upgrading insulation. They also built an accessible ADU above a garage, featuring a full kitchen, curbless shower, and chair lift for aging-in-place living.
read more
Turnkey ADUs is a Leominster, MA ADU contractor offering modular, prefabricated accessory dwelling units across New England. Models range from $119K–$249,900. Massachusetts' 2024 Affordable Homes Act now allows ADUs up to 900 sq. ft. by right.
read moreAttleboro, Massachusetts, known historically as the "Jewelry Capital of the World" due to its rich manufacturing heritage, is today a thriving city in Bristol County experiencing steady residential growth. As housing demand increases across the Greater Providence and Greater Boston commuter corridors, more Attleboro homeowners are turning to ADU contractors to add accessory dwelling units to their properties. Whether you're looking to house a family member, generate rental income, or increase property value, working with an experienced ADU contractor in Attleboro is essential to navigating local requirements successfully.
In compliance with Massachusetts General Law Chapter 40A, Section 3, Attleboro must allow accessory dwelling units in single-family zoning districts. The state's ADU law, updated in recent years, has pushed municipalities like Attleboro to streamline their approval processes. However, local zoning ordinances still play a significant role. Homeowners and contractors must work within Attleboro's specific requirements, which typically include:
A qualified ADU contractor in Attleboro will be familiar with the city's Building Department requirements and can help secure the necessary permits, including building permits, electrical permits, and plumbing permits, all of which must be obtained before construction begins.
Attleboro's housing stock includes a mix of older Colonial and Cape Cod-style homes, as well as newer construction, giving ADU contractors a variety of project types to work with. The most common ADU types built in Attleboro include:
When selecting an ADU contractor in Attleboro, Massachusetts, it's important to verify that they hold a valid Massachusetts Construction Supervisor License (CSL) and carry proper liability insurance and workers' compensation coverage. Look for contractors with demonstrated experience in local permitting processes and a portfolio of completed ADU projects in Bristol County.
The right contractor will guide you through design, permitting, construction, and final inspections, ensuring your ADU meets all Massachusetts State Building Code requirements. With Attleboro's proximity to both Providence and Boston, a well-built ADU can command strong rental demand, making it a smart long-term investment for local homeowners.