ADU Contractors near Hollis, NH
Vermont Flex Homes
71 Westminster Road, Putney, VT 05346
48.9 miles
Vermont Flex Homes is an experienced ADU contractor in Windham County, VT, specializing in permitted, move-in ready accessory dwelling units, garage conversions, in-law suites, and custom ADU builds tailored to Vermont's climate and codes.
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Core Remodeling Services
41 Boylston Street, Worcester, MA 01605
32.3 miles
Core Remodeling Services has built ADUs and in-law suites across Central Massachusetts since 2012. They handle zoning, permits, design, and construction. Projects range from $150K–$400K+, take 6–8 months, and are backed by a 5-year warranty.read more
Kinstruct Tiny Homes
3 Glass St, Pembroke, NH 03275
28.5 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.
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Top Pro Inc.
35 Bradshaw Street, Medford, MA 02155
34.7 miles
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.
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ADU 4 You
7 Lincoln St, Suite 207, Wakefield, MA 01880
32.3 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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Mass Tiny Homes
800 Lexington Waltham Plaza #1012, Waltham, MA 02451
31.4 miles
Mass Tiny Homes helps you build the perfect ADU for your needs, whether it be for aging parents or rental income, with an easy, streamlined process from start to finish.
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BlackDog Builders
7 Red Roof Lane, Salem, NH 03079
21.9 miles
BlackDog Builders offers full-service ADU design/build solutions, handling design, permitting, and construction under one roof. Specializing in detached ADUs, backyard cottages, in-law suites, and granny flats, they back projects with a 3-year war... read more
Boston Deck Builders
Natick, MA
34.2 miles
Boston Deck Builders offers ADU construction in Greater Boston, including detached, attached, and interior units. Services cover planning, permitting, and build. Costs range from $150K–$400K+. Prefab options available. Compliant with Massachuset... read more
House Improvement LLC
6 Garfield Avenue, Shrewsbury, MA 01545
31.2 miles
House Improvement LLC builds fully insulated ADUs with electricity and climate control, ideal for home offices or studios. They also construct storage sheds, carports, gazebos, and pergolas for diverse residential outdoor needs.
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Benson Wood
6 Blackjack Crossing Road, Walpole, NH 03608
46.8 miles
Benson Wood is an ADU contractor specializing in compact, energy-efficient homes under 600 sq ft. They build ADUs, guest homes, granny flats, and in-law suites with near-net-zero performance for practical, affordable residential living.
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Studio Luz Architects
4238 Washington Street, Boston, MA 02131
39.9 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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Horizon ADU
77 King Street, Boston, MA 02122
41.9 miles
Trusted Boston ADU builders specializing in attached, detached, and two-story accessory dwelling units. Stick-built construction ensures code compliance and lasting value. Services include design, permitting, and full project management for multig... read more
13 Gables Inc
64 Millbury Road, Worcester, MA 01540
42.7 miles
13 Gables Inc, a licensed MA general contractor with 38+ years experience, builds custom ADUs including detached units, garage conversions & in-law suites. Massachusetts' 2025 Affordable Homes Act now allows ADUs by right in single-family zone... read more
Stella Home Services
25 Everett Street, Woburn, MA 01801
29.7 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
Salisbury Construction Worcester
453 Chandler Street, Worcester, MA 01602
34.3 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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Other cities in New Hampshire
What you need to know
ADU Contractors in Hollis, NH: Building in a Rural New England Community
Hollis, New Hampshire is a charming rural town in Hillsborough County known for its scenic farmland, historic stone walls, and strong commitment to preserving its small-town character. With a population of roughly 8,000 residents and a predominantly residential and agricultural landscape, Hollis presents a unique environment for ADU (Accessory Dwelling Unit) contractors. The town's dedication to maintaining its rural aesthetic means that any ADU construction must be thoughtfully planned to align with local zoning ordinances and community values.
Zoning and Regulatory Considerations for ADU Contractors in Hollis
Before breaking ground on an ADU project in Hollis, contractors and homeowners must navigate the town's specific zoning regulations. Hollis operates under its Zoning Ordinance, which governs land use across residential and agricultural zones. Key regulatory points that experienced ADU contractors in Hollis, NH must be familiar with include:
- ADUs are generally permitted as accessory structures on single-family residential lots, subject to approval from the Hollis Planning Board or Zoning Board of Adjustment.
- Lot size requirements must be met, as Hollis has relatively large minimum lot sizes reflective of its rural character.
- Setback requirements from property lines, wetlands, and conservation areas must be strictly observed.
- The ADU must remain subordinate in size to the primary dwelling, typically not exceeding a percentage of the main home's square footage.
- Septic system capacity is a critical factor, as many Hollis properties rely on private well and septic systems rather than municipal utilities.
Why Hire a Local ADU Contractor in Hollis, New Hampshire?
Working with a licensed ADU contractor familiar with Hollis, NH is essential for a smooth building process. Local contractors understand the nuances of the town's permitting process, the requirements of the Hollis Building Department, and the environmental sensitivities of the region, including wetland buffers and soil conditions common in southern New Hampshire. A knowledgeable contractor will help ensure your project complies with New Hampshire RSA 674:71-73, the state statute that encourages municipalities to allow accessory dwelling units.
Types of ADUs Popular in Hollis, NH
Given the spacious lots and rural setting of Hollis, homeowners often pursue the following ADU types:
- Detached ADUs: Standalone cottages or carriage house conversions that complement the property's existing structures.
- Attached ADUs: Additions built onto the primary home, ideal for multigenerational living.
- Garage Conversions: Transforming existing garages into livable spaces while maintaining the property's rural aesthetic.
Start Your ADU Project in Hollis Today
Whether you're looking to house aging parents, generate rental income, or add long-term property value, building an ADU in Hollis, NH is a smart investment. Connect with a qualified ADU contractor in Hollis, New Hampshire who understands local regulations, environmental requirements, and the community's character to bring your vision to life efficiently and compliantly.