ADU Contractors near Acton, MA
Walczak Design and Build LLC
25 South Main Street, Ipswich, MA 01938
32.2 miles
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... read more
Sordan Construction
809 Turnpike Street, North Andover, MA 01845
18.8 miles
Planning an ADU in Massachusetts? Costs range from $250–$500+ per sq ft. State law now allows ADUs by right on single-family lots. Learn about permits, the Stretch Energy Code, and working with a qualified ADU contractor in Greater Boston.
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Brittivia Homes & Construction
913 Northfield Road, Lunenburg, MA 01462
17.6 miles
Brittivia Homes & Construction offers expert ADU construction in Middlesex, Worcester & Essex counties, MA. With 20+ years experience, they handle permits, garage conversions & in-law suites. Costs range $150–$300/sq ft.
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Spring Home Improvement
16 North Washington Street, Attleboro, MA 02760
38.1 miles
Spring Home Improvement offers expert ADU contractor services in Norfolk, MA. Family-owned since 2012, they handle design, permits, and construction with 10+ years of experience, transparent pricing, and a one-year labor warranty.
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All City Remodeling
3 Sophie Rd, Peabody, MA 01960
21.7 miles
All City Remodeling Co. offers ADU construction, period molding installation, and beam ceiling paneling in Boston, MA, and North Shore communities including Hamilton, Salem, and Manchester-by-the-Sea.
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13 Gables Inc
64 Millbury Road, Worcester, MA 01540
33.8 miles
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 zone... read more
Honorato Company
34 Commerce Way, Woburn, MA 01801
15 miles
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.
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True Measure Construction
293 Turnpike Road, Westborough, MA 01581
19.6 miles
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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MassDwell Solutions
109 Highland Ave, Suite 203, Needham, MA 02494
18 miles
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
Turkel Design
1060 Broadway, Somerville, MA 02144
17.3 miles
Turkel Design offers custom-designed accessory dwelling units (ADUs) using a prefab process. Highlights include expert cabinetry, smart storage, and high-quality finishes, ensuring ADUs feel purposeful and cohesive with the main residence.
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Beantown Builders, Inc.
181 North Montello Street, Brockton, MA 02302
36.2 miles
Beantown Builders, Inc. is a Greater Boston ADU contractor offering full-service design, permitting, and construction. Projects include detached ADUs, garage conversions, and in-law suites, with budgets from $15,000 to $1M+.
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WR Builders Inc
397 Elliot Street, Newton, MA 02464
17.4 miles
CZ Construction Management LLC
181 Bowen Street, Boston, MA
22.8 miles
Massachusetts' new ADU legislation allows homeowners to build detached or attached accessory dwelling units. CZ Construction Management LLC helps with planning, permits, and construction of ADUs across Massachusetts, including Greater Boston.
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Mass ADU
144 Arlington Road, Woburn, MA 01801
14.9 miles
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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BlackDog Builders
7 Red Roof Lane, Salem, NH 03079
23.5 miles
BlackDog Builders offers full-service ADU design/build solutions, handling design, permitting, and construction under one roof. Specializing in detached ADUs, backyard cottages, in-law suites, and granny flats, they back projects with a 3-year war... read more
Other cities in Massachusetts
What you need to know
ADU Contractors in Acton, MA: Building in a Historic New England Community
Acton, Massachusetts is a charming suburban town in Middlesex County with a rich colonial history and a strong sense of community. Known for its highly rated public schools, preserved open spaces, and proximity to Route 2 and I-495, Acton has become an increasingly desirable place to live. As housing demand grows across the Greater Boston region, many Acton homeowners are turning to ADU contractors in Acton, MA to add accessory dwelling units to their properties — creating additional living space for family members or generating rental income.
Understanding ADU Regulations in Acton, Massachusetts
Before beginning any ADU project in Acton, it is essential to understand the local zoning bylaws enforced by the Town of Acton's Planning Department. Massachusetts passed the Affordable Homes Act and has long encouraged municipalities to allow ADUs by right. Acton's zoning regulations generally permit accessory dwelling units in single-family residential zones, but homeowners and their contractors must navigate specific requirements, including:
- Compliance with Acton's Zoning Bylaw, particularly Article 6 governing accessory uses
- Setback requirements that vary by zoning district
- Maximum square footage limitations for the ADU relative to the primary dwelling
- Owner-occupancy requirements that may apply depending on the ADU type
- Septic system capacity considerations, as many Acton properties rely on private septic systems
- Building permits issued through the Acton Building Department
Types of ADUs Commonly Built in Acton
Experienced ADU contractors serving Acton, MA are familiar with the variety of ADU configurations that work well in this community. Given Acton's mix of colonial-style homes, ranch houses, and newer construction, the most popular ADU types include:
- Attached ADUs — additions built onto the side or rear of an existing home
- Detached ADUs — standalone structures such as backyard cottages or carriage houses
- Basement ADUs — conversions of existing basement space into a self-contained unit
- Garage conversions — transforming detached or attached garages into livable ADU space
Why Hire a Local ADU Contractor in Acton?
Working with a licensed ADU contractor in Acton, Massachusetts who understands local building codes, soil conditions, and the town's permitting process is critical to a successful project. Acton's older housing stock may present challenges such as outdated electrical systems, older foundations, or limited lot sizes that require creative design solutions. A knowledgeable local contractor will coordinate with the Acton Building Department, manage inspections, and ensure your ADU meets all Massachusetts State Building Code requirements.
Start Your Acton ADU Project Today
Adding an ADU to your Acton property is a smart investment in both lifestyle and long-term property value. Whether you're looking to house aging parents, create a home office, or generate rental income, partnering with a qualified ADU contractor in Acton, MA will help you navigate the process efficiently and bring your vision to life.