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ADU Contractors near Milford, MA
JB Cote Construction
25 Grand Avenue, Cumberland, RI 02864 15.1 milesJ. 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 moreHouse Improvement LLC
6 Garfield Avenue, Shrewsbury, MA 01545 13.5 milesHouse 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.
read moreHawthorn Builders
97 Chapel Street, Needham, MA 02492 17 milesHawthorn 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.
read moreThink ADU
123 Main Street, Worcester, MA 01608 16.9 milesThink ADU is a California ADU contractor specializing in design, permitting, and construction of accessory dwelling units. Services include detached ADUs, garage conversions, JADUs, granny flats, and in-law suites for rental, family, or property value goals.
read moreBethoney Builders LLC
56 Depot Street, Duxbury, MA 02331 43.2 milesBethoney 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.
read moreProvost Companies
20 Maple Street, Stoughton, MA 02072 21.1 milesDiStefano Brothers Construction
433 Main Street, Wakefield, RI 02879 9 milesDiStefano 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 moreBoston ADU Builder
807 Massachusetts Avenue, Boston, MA 02118 27.3 milesBoston ADUs add rental income ($1,500–$3,000/month), boost property value, and support multi-generational living. Boston ADU Builder offers detached, attached, garage, and basement conversions, handling design, permits, and construction in 8–12 months.
read morePlatt Builders
109 Central Avenue, Ayer, MA 01432 28.8 milesPlatt Builders is a home remodeling company offering kitchen, bathroom, and whole-home renovations. They focus on custom design, quality craftsmanship, and clear communication, managing every project from planning to completion.
read moreMassDwell Solutions
109 Highland Ave, Suite 203, Needham, MA 02494 18.7 milesMassDwell 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 installation.
read moreTurnkey ADUs
435 Lancaster ST, Leominster, MA 01453 28.2 milesTurnkey 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 moreBoston Deck Builders
Natick, MA 12.9 milesBoston 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 moreRuhan General Contracting LLC
344 John L Dietsch Boulevard, Attleboro, MA 02763 15.3 milesRuhan 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 and Rhode Island.
read moreStudio Luz Architects
4238 Washington Street, Boston, MA 02131 22 milesStudio Luz Architects designed a 1,180 sq ft attached ADU featuring solar power, wind energy, energy recovery systems, and water collection. The sustainable addition boosted property value while serving as a functional secondary living space.
read moreOther cities in Massachusetts
- Acton
- Adams
- Attleboro
- Ayer
- Bedford
- Blackstone
- Boston
- Brockton
- Burlington
- Canton
- Carver
- Concord
- Dartmouth
- Duxbury
- Easthampton
What you need to know
ADU Contractors in Milford, MA: Building in a Historic Mill Town
Milford, Massachusetts is a vibrant town in Worcester County with a rich history rooted in its granite quarrying and manufacturing past. Known for its diverse community and well-preserved historic neighborhoods, Milford presents unique opportunities and challenges for ADU (Accessory Dwelling Unit) contractors. Many properties in Milford feature older housing stock, meaning experienced ADU contractors must navigate structural considerations alongside local zoning requirements to deliver compliant and high-quality results.
Zoning and Permitting Requirements for ADUs in Milford
Before breaking ground on an ADU project in Milford, contractors and homeowners must work within the framework established by the Milford Zoning Bylaws and comply with Massachusetts state law, including the provisions of Chapter 40A. Massachusetts has made significant strides in encouraging ADU development, and Milford must allow accessory dwelling units by-right on single-family lots in accordance with the state's updated ADU legislation. Key regulatory considerations include:
- ADUs must generally not exceed 900 square feet or the square footage of the primary dwelling, whichever is smaller, under state guidelines
- Setback, lot coverage, and height restrictions outlined in Milford's local zoning bylaws must be observed
- Building permits must be obtained through the Milford Building Department before any construction begins
- Detached, attached, and interior (basement or attic conversion) ADUs may all be permissible depending on lot characteristics
- Compliance with the Massachusetts State Building Code (780 CMR) is mandatory for all ADU construction
Types of ADU Projects Common in Milford
Given Milford's housing landscape, local ADU contractors frequently work on a variety of project types. Basement conversions are particularly popular due to the prevalence of older homes with large, unfinished lower levels. Garage conversions and detached backyard cottages are also common, especially in neighborhoods with generous lot sizes. Skilled ADU contractors in Milford understand how to modernize aging infrastructure — including electrical panels, plumbing systems, and insulation — to meet current code requirements while preserving the character of the existing home.
Choosing the Right ADU Contractor in Milford, MA
Selecting a qualified ADU contractor in Milford, Massachusetts is critical to a successful project. Homeowners should look for contractors who are:
- Licensed and insured in the state of Massachusetts
- Familiar with Milford's specific zoning bylaws and permitting process
- Experienced with older New England home construction methods and materials
- Able to coordinate with architects, engineers, and the local building department
- Transparent about timelines, costs, and potential structural challenges
Invest in an ADU in Milford Today
Adding an ADU to your Milford property is a smart investment that can generate rental income, accommodate multigenerational living, or increase overall property value. With the right ADU contractor in Milford, MA, you can navigate local regulations efficiently and bring your vision to life in one of Worcester County's most dynamic communities.