BuildX is a premier ADU builder in Southeastern Massachusetts with 40+ years of experience and $450M+ in projects. Offering custom stick-built ADUs, a 100-day build guarantee, and transparent pricing starting from $254,540.
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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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Stella Home Services is a Greater Boston ADU contractor specializing in basement apartments, garage conversions, in-law suites & home additions. They manage design, permitting & construction for fully functional accessory dwelling units.read more
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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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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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 multig... read more
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
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 quali... read more
Mass ADU is a Massachusetts-based ADU contractor offering full-service accessory dwelling unit construction. Services include free consultations, permitting, design, and build. They serve homeowners statewide with a clear 3-step process.
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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.
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Ruhan General Contracting LLC builds home additions and ADUs in North Attleboro, MA. Services include room additions, in-law suites, second-story additions, and detached ADUs, covering permits, design, and finish carpentry throughout Massachusetts... read more
DCCS Construction helps Boston homeowners navigate the ADU program, converting basements, attics, and existing spaces into independent rental units. Serving 1-3 family homes, they handle both architectural design and construction for full ADU proj... read more
JFC Pros Construction is a licensed general contractor in Massachusetts offering design, commercial, and new construction services. Their team includes architects, engineers, and tradespeople ensuring full code compliance with NFPA, ADA, IBC, IRC,... 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 & state... read more
Cumberland, Rhode Island, is a town rich in history, bordered by the Blackstone River and home to landmarks like the Monastery of Our Lady of the Valley and the historic Arnold House. As one of the larger towns in Providence County, Cumberland has seen growing interest in Accessory Dwelling Units (ADUs) as homeowners look to maximize property value, house extended family, or generate rental income. Working with experienced ADU contractors in Cumberland, RI is essential to navigating the town's specific zoning requirements and building codes.
Before breaking ground, homeowners and contractors must consult Cumberland's Zoning Ordinance and work with the Town's Building and Zoning Department. Rhode Island's Accessory Dwelling Unit Act (RIGL § 45-24-31) requires municipalities to permit ADUs in all residential zones, but local regulations still govern key specifics. In Cumberland, important considerations include:
Skilled ADU contractors in Cumberland, Rhode Island are experienced in building several types of accessory dwelling units suited to the town's mix of colonial, ranch, and cape-style homes. Common ADU types include:
Hiring a local ADU contractor familiar with Cumberland ensures your project moves efficiently through the permitting process with the Cumberland Building Department. Local contractors understand the town's soil conditions near the Blackstone River Valley, the architectural character of existing neighborhoods, and the expectations of local inspectors. This local expertise can save significant time and money throughout your project.
Whether you're looking to create a rental unit, in-law suite, or home office, working with a qualified ADU contractor in Cumberland, RI is the smartest first step. Make sure your contractor is licensed in Rhode Island, carries proper insurance, and has demonstrated experience with local permitting. A well-built ADU in Cumberland can significantly increase your property's value and functionality for years to come.