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 warranty.
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Beantown Builders, Inc. is a Greater Boston ADU contractor offering full-service design, permitting, and construction. Projects include detached ADUs, garage conversions, and in-law suites, with budgets from $15,000 to $1M+.
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Baystate Group Builders Inc offers residential remodeling services including basement finishing, bathroom renovations, deck construction, carpentry, and painting. Led by Victor, the team is known for professionalism, clear communication, and quality craftsmanship.
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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 installation.
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NE Tiny Homes is a full-service ADU builder across the US, offering custom tiny homes, garage conversions, and ADUs from 352 sq ft. Transparent pricing, permit handling, and move-in-ready builds for rental income or in-law suites.
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NorthEast Design + Build offers ADU and in-law apartment construction across Massachusetts & Rhode Island. Services include detached backyard cottages, in-law suites, and attached additions. Serving Milford, Providence, Warwick & more.
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Amex Construction is a Hanover-based design-build ADU contractor serving Massachusetts' South Shore. They manage detached ADUs, barn conversions, and basement suites, handling design, permitting, septic upgrades, and construction under one contract.
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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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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 guidance.
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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.
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Regulus 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.
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Planning an ADU in Massachusetts? Costs range from $250–$500+ per sq ft. State law now allows ADUs by right on single-family lots. Learn about permits, the Stretch Energy Code, and working with a qualified ADU contractor in Greater Boston.
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ADUs are self-contained living spaces on existing properties. Legal in Massachusetts, local zoning rules apply. Boston Building Concepts is a Massachusetts ADU contractor offering full-service design, permitting, and construction of garage conversions, in-law suites, and detached ADUs.
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Massachusetts homeowners can get permit-ready ADU plans starting at $800, delivered in days. Three tiers cover plans, cost estimates, and full custom design up to $3,100. Free ADU Starter Guide available.
read moreBedford, Massachusetts is a charming town in Middlesex County with a rich colonial history and a strong sense of community character. As housing demand continues to grow across Greater Boston, many Bedford homeowners are turning to ADU contractors in Bedford, MA to add accessory dwelling units to their properties. Bedford's residential neighborhoods, largely defined by single-family homes on generous lots, offer excellent opportunities for ADU construction — whether attached, detached, or interior conversions.
Before breaking ground, experienced ADU contractors in Bedford, Massachusetts must navigate the town's local zoning bylaws. Bedford falls under Massachusetts General Law Chapter 40A, and following the state's 2021 ADU legislation, municipalities like Bedford are required to allow accessory dwelling units by right in single-family zoning districts. This means homeowners can build an ADU without needing a special permit in most cases, streamlining the process significantly. However, local dimensional requirements, setback rules, and design standards still apply and must be carefully reviewed with the town's Planning and Zoning Department.
Working with a knowledgeable ADU builder in Bedford, MA means understanding the specific requirements that apply to your property. Some important factors include:
Skilled ADU contractors serving Bedford, MA typically offer a range of construction options tailored to the town's housing stock. The most common types include basement conversions, garage conversions, attached additions, and detached backyard cottages. Given Bedford's mature tree canopy and spacious lot sizes, detached ADUs are particularly popular and can be thoughtfully designed to blend with the existing landscape and neighborhood aesthetic.
Selecting a qualified and licensed ADU contractor in Bedford, Massachusetts is critical to a successful project. Look for contractors who are familiar with Massachusetts building codes, have experience pulling permits through Bedford's Building Department, and can provide references from completed ADU projects in the area. A reputable contractor will guide you through design, permitting, construction, and final inspections — ensuring your new ADU is built safely, legally, and to the highest standard.