Boston ADU Builder

807 Massachusetts Avenue, Boston, MA 02118 7.5 miles

Boston 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.

New England Outdoor

37 Oakland Avenue, Methuen, MA 01844 27.6 miles

55 years in business Prefab Specialist

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.

NE Tiny Homes

969 Waterman Avenue, East Providence, RI 02914 36.3 miles

Luxury Builds

NE Tiny Homes is a full-service ADU builder across the US, offering custom tiny homes, garage conversions, and ADUs from 352 sq ft. Transparent pricing, permit handling, and move-in-ready builds for rental income or in-law suites.

Honorato Company

34 Commerce Way, Woburn, MA 01801 12.8 miles

Free Consultation Turnkey Solutions

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.

Provost Companies

20 Maple Street, Stoughton, MA 02072 15.3 miles

NorthEast Design + Build

2949 Hartford Avenue, Johnston, RI 02919 38.9 miles

10 years in business

NorthEast Design + Build offers ADU and in-law apartment construction across Massachusetts & Rhode Island. Services include detached backyard cottages, in-law suites, and attached additions. Serving Milford, Providence, Warwick & more.

Beantown Builders, Inc.

181 North Montello Street, Brockton, MA 02302 19.4 miles

Licensed 10 years in business

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+.

Meetinghouse Builders

191 Depot Road, Hollis, NH 03049 32.3 miles

Free Consultation Turnkey Solutions

Meetinghouse Builders offers custom ADU design & construction in Hollis, NH. Services include detached builds, garage conversions, basement ADUs & home additions. Features 3D renderings, style guides & full construction documents.

John Crowley Construction Co

171 Mattakeesett St, Pembroke, MA 02359 27.1 miles

Licensed 25 years in business Eco-Friendly

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.

CZ Construction Management LLC

181 Bowen Street, Boston, MA 8 miles

Luxury Builds

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.

WR Builders Inc

397 Elliot Street, Newton, MA 02464 1.6 miles

Other cities in Massachusetts

What you need to know

Searching for top Attached ADU ADU Contractors in Newton, Massachusetts? Our directory highlights trusted local professionals who specialize in designing and building accessory dwelling units (ADUs).

Working with a qualified Attached ADU ADU Contractor in Newton ensures your ADU project meets local building codes, zoning laws, and permit requirements. Whether you're planning a detached ADU, garage conversion, or backyard cottage, experienced Attached ADU professionals can guide you through every step.

Newton homeowners are increasingly investing in ADUs to create additional living space, generate rental income, or support multigenerational living. The Attached ADU experts featured here bring local expertise and proven experience to help make your project a success.

Browse our listings to find the best Attached ADU ADU Contractors in Newton, Massachusetts, and get started today.

Attached ADU near Newton, MA