ADU Contractors near Nashua, NH
Luxe & Co Accessory Dwellings
60 Thoreau Street, Concord, MA 01742
21.4 miles
Luxe & Co. Accessory Dwellings is a Massachusetts ADU builder offering full-service design, construction, and permitting. Founded by Hope Beckman and Sage Conti, they specialize in high-end ADUs including in-law suites, carriage houses, and ho... read more
Steveworks LLC
108 Cabot Street, Newton, MA 02458
31.6 miles
Steveworks LLC completed a whole house remodel in Newton, redesigning the floor plan, replacing windows, siding, and roofing, and upgrading insulation. They also built an accessible ADU above a garage, featuring a full kitchen, curbless shower, an... read more
Top Notch Contracting
13 A Street, Burlington, MA 01803
21.4 miles
Top Notch Contracting is a Massachusetts ADU builder specializing in detached backyard cottages, garage conversions, in-law suites, and multigenerational spaces. They manage permitting, construction, and completion across Boston and MA.
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New England Outdoor
37 Oakland Avenue, Methuen, MA 01844
13.9 miles
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 gui... read more
Studio Luz Architects
4238 Washington Street, Boston, MA 02131
36.9 miles
Studio Luz Architects designed a 1,180 sq ft attached ADU featuring solar power, wind energy, energy recovery systems, and water collection. The sustainable addition boosted property value while serving as a functional secondary living space.
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WR Builders Inc
397 Elliot Street, Newton, MA 02464
33 miles
Auburndale Builders
151R Adams Street, Newton, MA 02458
31.1 miles
Auburndale Builders completed an 800 sq ft ADU in Newton, MA—a single-level, universally accessible in-law suite with full kitchen, bathroom, bedroom & living area, built in compliance with local zoning regulations.
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Boston ADU Builder
807 Massachusetts Avenue, Boston, MA 02118
34.3 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 8–1... read more
Provost Companies
20 Maple Street, Stoughton, MA 02072
47.5 miles
New England Additions
809 Turnpike Street, North Andover, MA 01845
19 miles
New England Additions, backed by Sordan Construction, offers pre-designed ADU builds across 25+ Greater Boston communities. Specializing in in-law suites and detached ADUs, they streamline permitting, budgets, and timelines for Massachusetts homeo... read more
ADU 4 You
7 Lincoln St, Suite 207, Wakefield, MA 01880
27.4 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.
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River City Boston
9 Illinois Avenue, Somerville, MA 02145
32.5 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.
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Trust Contractors
65 Hancock Street, Bedford, MA 01730
20.5 miles
Trust Contractors designs and builds ADUs, including detached units, garage conversions, basement ADUs, and in-law suites. Services cover zoning, permits, and construction, helping homeowners add rental income, family housing, or flexible living s... read more
ADU-PRO Corp.
121 Orchard Street, Millis, MA 02054
41.5 miles
ADU-PRO Corp is a Massachusetts ADU specialist offering full-service construction, permitting, and project management. Led by licensed experts, they help homeowners build granny flats, in-law suites, and backyard cottages up to 900 sq ft.
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MassDwell Solutions
109 Highland Ave, Suite 203, Needham, MA 02494
33.6 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
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.