River City Boston

9 Illinois Avenue, Somerville, MA 02145 16.7 miles

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.

Provost Companies

20 Maple Street, Stoughton, MA 02072 34.9 miles

Platt Builders

109 Central Avenue, Ayer, MA 01432 26.7 miles

In-House Architect Turnkey Solutions

Platt 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.

Bradford Construction Management

145 South Main Street, Haverhill, MA 01835 10.2 miles

Bradford Construction Management brings commercial-grade project management to every ADU we build across the North Shore. That means daily photo documentation so you always know what's happening on site, transparent pricing so there are no budget ... read more

MBA Builders

500 Edgewater Drive, Wakefield, MA 01880 7.4 miles

Licensed

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.

Stella Home Services

25 Everett Street, Woburn, MA 01801 11.2 miles

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

WR Builders Inc

397 Elliot Street, Newton, MA 02464 23.5 miles

DiStefano Brothers Construction

433 Main Street, Wakefield, RI 02879 48.6 miles

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... read more

ADU Building Systems, LLC

Norwell, MA 02061 39.3 miles

Prefab Specialist Eco-Friendly Luxury Builds

ADU Building Systems LLC builds factory & site-built ADUs in Massachusetts, including detached, attached & converted units. Offering 10-year structural warranties, cost savings up to 50%, and full-service design to turnkey construction.read more

Other cities in Massachusetts

What you need to know

Searching for top Attached ADU ADU Contractors in North Andover, 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 North Andover 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.

North Andover 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 North Andover, Massachusetts, and get started today.

Attached ADU near North Andover, MA