ADU Contractors near Nashua, NH
Design 1 Kitchen & Bath
363 Great Road, Bedford, MA 01730
21.7 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.
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All City Remodeling
3 Sophie Rd, Peabody, MA 01960
29 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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Avalon Building Systems
560 Turnpike Street, Canton, MA 02021
44.9 miles
Avalon Building Systems builds custom modular homes and ADUs across the northeastern US. A VA Certified Builder, they offer turnkey services, Energy Star-compliant construction, and compact floor plans like in-law suites and backyard cottages.
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Mass ADU
144 Arlington Road, Woburn, MA 01801
25.7 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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Acorn Deck House Company
852 Main Street, Acton, MA 01720
16.6 miles
Acorn Deck House builds luxury prefab ADUs in MA, featuring exposed beams & large windows. Options include 900 sq ft & 730 sq ft models. ADUs boost property value by 25–34% & generate rental income.
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Walsh Builders
55 Lavender Lane, Blackstone, MA 02081
42.9 miles
Walsh Builders offers custom ADU construction in Blackstone, Milford, Wellesley, and nearby Massachusetts areas. Services include design, permitting, construction, and finishing for in-law suites, backyard cottages, and detached accessory dwelling... read more
DCCS Construction
74 Howland Street, Boston, MA 02121
36.5 miles
DCCS Construction helps Boston homeowners navigate the ADU program, converting basements, attics, and existing spaces into independent rental units. Serving 1-3 family homes, they handle both architectural design and construction for full ADU proj... read more
Meetinghouse Builders
191 Depot Road, Hollis, NH 03049
3.9 miles
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.
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Salisbury Construction Worcester
453 Chandler Street, Worcester, MA 01602
37.7 miles
Salisbury Construction Worcester builds ADUs across Worcester County, Central Mass & MetroWest. Services include detached units, garage conversions, basement conversions & home additions using a streamlined design-build process.
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CZ Construction Management LLC
181 Bowen Street, Boston, MA
36.2 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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Backcountry Tiny Homes
26 Owens Court, Hampstead, NH 03841
18.8 miles
Backcountry Tiny Homes is a woman-owned carpentry and construction company in Hampstead, NH, specializing in custom mobile tiny home design, construction, and build classes led by experienced tiny home owners turned builders.
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Post Woodworking
163 Kingston Road, Danville, NH 03819
23.3 miles
Post Woodworking builds custom Accessory Dwelling Units (ADUs), including detached ADUs and in-law suites. They offer flexible involvement, from full construction management to building only, ensuring seamless integration with your existing home.<... read more
Allan Tran's Exterior Finish Work
20 Gravel Pit Road, Nottingham, NH 03290
28.3 miles
Allan Tran's Exterior Finish Work (AJT Properties) specializes in residential exterior services including deck construction, porch railing installation, storage structures, and CertainTeed siding. Known for reliable communication, on-budget delive... read more
Bradford Construction Management
145 South Main Street, Haverhill, MA 01835
20.6 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
Alcantara Construction
407R Mystic Avenue, Medford, MA 02155
31.3 miles
Alcantara Construction is an experienced ADU contractor specializing in detached ADUs, garage conversions, JADUs, in-law suites, and granny flats. They guide homeowners through planning, permitting, and building accessory dwelling units efficientl... read more
Other cities in New Hampshire
What you need to know
ADU Contractors in Nashua, NH: Building in New Hampshire's Second-Largest City
Nashua, New Hampshire, is a thriving city known for its strong economy, proximity to the Massachusetts border, and consistently high rankings as one of the best places to live in the United States. As housing demand continues to grow in this bustling southern New Hampshire hub, Accessory Dwelling Units (ADUs) have become an increasingly popular solution for homeowners looking to add rental income, house family members, or increase property value. Finding experienced ADU contractors in Nashua, NH is the first critical step toward making your ADU project a success.
Understanding Nashua's Zoning and ADU Regulations
Before breaking ground, it's essential to understand the local rules governing ADU construction in Nashua. The city follows specific zoning ordinances that ADU contractors must navigate carefully. Key regulatory considerations include:
- Zoning district eligibility: ADUs are generally permitted in single-family residential zones within Nashua, but contractors must verify the specific zoning classification of your property.
- Size limitations: Nashua typically restricts ADU square footage relative to the primary dwelling, so your contractor must design within these parameters.
- Owner-occupancy requirements: Nashua may require that the property owner reside in either the primary or accessory unit.
- Parking requirements: Additional off-street parking spaces may be required when adding an ADU to your property.
- Permitting through the Building Department: All ADU projects require proper permits from the Nashua Building Department, and experienced local contractors will manage this process efficiently.
Types of ADUs Built by Nashua Contractors
Skilled ADU contractors in Nashua are experienced in building several types of accessory dwelling units to suit different property layouts and homeowner needs:
- Attached ADUs: Units built as an addition to the existing home, sharing at least one wall with the primary structure.
- Detached ADUs: Standalone structures built in the backyard or elsewhere on the property.
- Garage Conversions: Transforming an existing garage into a livable ADU space, a popular option in Nashua's established neighborhoods.
- Basement Conversions: Converting an existing basement into a separate living unit, common in Nashua's older housing stock.
Why Hire a Local Nashua ADU Contractor?
Hiring a local ADU contractor in Nashua, NH offers significant advantages. Local professionals are familiar with New Hampshire's building codes, Nashua's specific zoning bylaws, and the regional climate considerations that affect construction — including the need for proper insulation and heating systems to handle harsh New England winters. A knowledgeable local contractor will also have established relationships with Nashua's permitting offices, helping to streamline approvals and avoid costly delays.
Whether you're looking to create a rental unit, accommodate aging parents, or simply maximize your property's potential, partnering with a qualified ADU contractor in Nashua, New Hampshire ensures your project is completed safely, legally, and to the highest standard.