Top Pro Inc.

35 Bradshaw Street, Medford, MA 02155 35.7 miles

Licensed 25 years in business Eco-Friendly

Top-Pro Construction, Inc. is Greater Boston's trusted ADU builder with 25 years of experience. Specializing in detached ADUs, attached units, garage conversions & basement ADUs to boost property value and rental income.

Walczak Design and Build LLC

25 South Main Street, Ipswich, MA 01938 22.6 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 management.

WR Builders Inc

397 Elliot Street, Newton, MA 02464 43 miles

Hobart Contracting

112 Shore Road, Cape Neddick, ME 03902 32 miles

At Hobart Contracting, we design and build high-quality Accessory Dwelling Units (ADUs) that fit your lifestyle and property. Whether you’re planning a guest house, in-law suite, rental unit, or private retreat, our team creates spaces that are functional, beautiful, and built to last.

Millbrook Construction Corp.

34 Dewey Street, Saugus, MA 01906 31 miles

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.

Canbury Homes

220 Alfred Road, Sanford, ME 04073 39.4 miles

Prefab Specialist

Canbury Homes is a Maine-based modular ADU builder offering diverse floor plans like Columbia II, Clinton, Cameron, and more. They guide homeowners through Maine's ADU regulations, providing customizable, affordable accessory dwelling units.

Turnkey ADUs

435 Lancaster ST, Leominster, MA 01453 42.7 miles

Prefab Specialist Eco-Friendly Luxury Builds

Turnkey 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.

ADU 4 You

7 Lincoln St, Suite 207, Wakefield, MA 01880 29.7 miles

ADU 4 You is a Boston-area ADU contractor offering full-service design, permitting, and construction of accessory dwelling units, including detached ADUs, in-law suites, and garage conversions, with fixed-price quotes and ROI estimates.

Bradford Construction Management

145 South Main Street, Haverhill, MA 01835 10.9 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 surprises, and a clear schedule with real milestones.

CZ Construction Management LLC

181 Bowen Street, Boston, MA 41.2 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.

Kinstruct Tiny Homes

3 Glass St, Pembroke, NH 03275 21.6 miles

Kinstruct Tiny Homes is a Pacific Northwest contractor specializing in tiny homes and ADUs, including detached ADUs, backyard cottages, granny flats, and in-law suites built to maximize space and meet local codes.

Design 1 Kitchen & Bath

363 Great Road, Bedford, MA 01730 31.6 miles

Design 1 Kitchen & Bath designs and builds ADUs in Massachusetts, handling consultation, design, permitting, and construction. ADUs add rental income, multigenerational living space, and property value for Greater Boston homeowners.

Other cities in New Hampshire

What you need to know

ADU Contractors in Danville, NH: Building in a Small Town with Rural Character

Danville, New Hampshire is a small, rural town in Rockingham County with a population of just over 4,500 residents. Known for its quiet, residential atmosphere and proximity to larger cities like Exeter and Haverhill, Danville has maintained a strong sense of community and low-density living. As housing demand grows throughout southern New Hampshire, ADU contractors in Danville, NH are increasingly being called upon to help homeowners add accessory dwelling units to their properties — a practical solution for multigenerational living, rental income, or aging-in-place arrangements.

Understanding Danville's Zoning and ADU Regulations

Before beginning any ADU project in Danville, it is essential to work with an experienced ADU contractor familiar with Danville's local zoning ordinances. Danville operates under its own Zoning Ordinance, administered through the town's Planning Board and Zoning Board of Adjustment. Homeowners and contractors must be aware of the following key considerations:

Types of ADUs Commonly Built in Danville

Skilled ADU builders in Danville, New Hampshire work on a variety of project types suited to the town's predominantly single-family residential landscape. Common ADU types include:

Choosing the Right ADU Contractor in Danville, NH

When selecting an ADU contractor in Danville, New Hampshire, homeowners should prioritize professionals who are licensed in New Hampshire, carry proper insurance, and have direct experience navigating Rockingham County permitting processes. A qualified contractor will manage everything from initial design and permit applications to septic evaluations and final inspections. With the right team, adding an ADU to your Danville property can be a smooth, rewarding investment that enhances both your lifestyle and your home's long-term value.

ADU Contractors near Danville, NH