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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Republic Building Contractors is a full-service ADU contractor in Massachusetts handling design, permits, and construction under one roof. They build detached, attached, and garage conversion ADUs, with projects averaging 6–9 months.
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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
SRH Homes builds custom ADUs, including 500 SF 1-bed and 800 SF 2-bed units. Options include high-end finishes and mini-split HVAC. Financing via HELOC or cash-out refinance. Ideal for rental units, granny flats, or in-law suites.
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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
An 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
Boston 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
ADUs are now legal statewide in Massachusetts. Atlantic Property Development builds custom Accessory Dwelling Units on the North Shore, offering design, permitting, and construction services for detached, attached, and garage conversion ADUs.
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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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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
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
Rockhouse Construction builds ADUs across Rhode Island, including Providence, Warwick, and Cranston. Options include detached, attached, garage, and basement conversions. Costs range from $60,000 to $480,000+, varying by size and finish level.
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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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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.
read moreAyer, Massachusetts is a small but historically rich town in Middlesex County, known for its proximity to Fort Devens (now Devens) and its legacy as a railroad and mill community. With a population of around 8,000 residents and a growing demand for affordable housing, Accessory Dwelling Units (ADUs) have become an increasingly popular solution for homeowners looking to maximize their property's potential. Finding experienced ADU contractors in Ayer, MA is essential to navigating the town's specific zoning bylaws and building requirements.
Before breaking ground, homeowners in Ayer must understand the local regulatory landscape. Ayer falls under Massachusetts General Law Chapter 40A, and like many Massachusetts municipalities, it has been influenced by the state's push to expand ADU-friendly zoning. Ayer's Zoning Bylaws govern where and how ADUs can be constructed. Key considerations include:
Working with a licensed ADU contractor familiar with Ayer's building department can save significant time and money. Local contractors understand the town's permitting process, inspection schedules, and any nuances related to older housing stock — a common feature in Ayer given its 19th-century development history. A knowledgeable contractor will handle everything from architectural drawings and permit applications to foundation work, framing, electrical, and plumbing.
With Ayer's commuter rail access via the MBTA Fitchburg Line, the town attracts renters who work in Boston and surrounding areas. This makes ADUs a strong investment for generating rental income while increasing overall property value. Contact a qualified ADU contractor in Ayer, Massachusetts today to discuss your project, review local zoning requirements, and get a detailed estimate tailored to your property.