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Attached ADU near Hollis, NH
Mass Tiny Homes
800 Lexington Waltham Plaza #1012, Waltham, MA 02451 31.4 milesMass 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.
read moreDCCS Construction
74 Howland Street, Boston, MA 02121 39.9 milesDCCS 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
Allan Tran's Exterior Finish Work
20 Gravel Pit Road, Nottingham, NH 03290 33.4 milesAllan 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
JFC Pros Construction
292 Main Street, Northborough, MA 01532 28.2 milesJFC Pros Construction is a licensed general contractor in Massachusetts offering design, commercial, and new construction services. Their team includes architects, engineers, and tradespeople ensuring full code compliance with NFPA, ADA, IBC, IRC,... read more
Regulus Construction
36 West Street, Milford, MA 01757 40.7 milesRegulus Construction is a licensed ADU contractor serving MetroWest Massachusetts. They build detached backyard cottages, garage conversions, and in-law suites, managing design, permitting, and construction across 40+ towns.
read moreKinstruct Tiny Homes
3 Glass St, Pembroke, NH 03275 28.5 milesKinstruct 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.
read moreTop Pro Inc.
35 Bradshaw Street, Medford, MA 02155 34.7 milesTop-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.
read moreBoston Construct
1660 Soldiers Field Road, Boston, MA 02135 35.3 milesBoston Construct is a full-service ADU contractor in Boston, MA, building basement conversions, garage conversions, detached backyard cottages, and in-law suites. They handle design, permitting, and construction for 1-3 family homeowners across Gr... read more
Turnkey ADUs
435 Lancaster ST, Leominster, MA 01453 16.7 milesTurnkey 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.read more
Stella Home Services
25 Everett Street, Woburn, MA 01801 29.7 milesStella 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
New England Outdoor
37 Oakland Avenue, Methuen, MA 01844 20.4 milesNew 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
FiveTen Construction & Design
462 Washington Street, Woburn, MA 01801 29.6 milesFiveTen Construction & Design is a Massachusetts ADU contractor offering design, permitting, and construction services. They build detached, attached, basement, and garage ADUs, ensuring full compliance with MA building codes and zoning regula... read more
Aureli Construction
Eugene Road, Medford, MA 02155 32.7 milesAn Accessory Dwelling Unit (ADU) is a self-contained living space on a residential property. Massachusetts law now makes ADU construction easier. Aureli Construction offers full-service ADU building, from zoning research to completed construction.... read more
ADU Builders of MA
807 Massachusetts Avenue, Boston, MA 02118 38.1 milesExpert ADU builders serving Massachusetts homeowners. Services include detached ADUs, garage conversions, basement units & in-law suites. Fully permitted, code-compliant builds. Costs from $80K. Serving Boston, Cambridge, Worcester & state... read more
Other cities in New Hampshire
- Danville
- Meredith
- Nashua
- North Hampton
- Nottingham
- Orford
- Pembroke
- Portsmouth
- Salem
- Walpole
- West Lebanon
What you need to know
Searching for top Attached ADU ADU Contractors in Hollis, New Hampshire? 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 Hollis 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.
Hollis 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 Hollis, New Hampshire, and get started today.