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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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.
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Post Woodworking builds custom Accessory Dwelling Units (ADUs), including detached ADUs and in-law suites. They offer flexible involvement, from full construction management to building only, ensuring seamless integration with your existing home.
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Honorato Company offers a structured construction process in Boston, covering ADUs, garage conversions & renovations. From consultation to final walkthrough, they ensure transparency, permitting, design, and clear communication throughout.
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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 homeowners.
read morePeabody, Massachusetts, located in Essex County just north of Salem, is a city with a rich industrial heritage and a growing residential housing demand. As housing costs continue to rise across the Greater Boston area, many Peabody homeowners are turning to Accessory Dwelling Units (ADUs) as a smart solution for generating rental income, housing family members, or increasing property value. Finding experienced ADU contractors in Peabody, MA is the first step toward making this investment a reality.
Before breaking ground, it's essential to understand Peabody's local zoning ordinances. Peabody operates under its own zoning bylaws, and ADU projects must comply with the City of Peabody Zoning Ordinance. Massachusetts state law, particularly Chapter 40A, provides a framework that municipalities must follow, and recent statewide ADU legislation has pushed cities like Peabody to allow ADUs more broadly in single-family residential zones. Key considerations include:
A qualified ADU contractor in Peabody handles every phase of the project, from initial design and permitting to construction and final inspection. Given Peabody's mix of older colonial-style homes and mid-century properties, experienced contractors understand how to integrate ADUs — whether attached, detached, or basement conversions — in a way that complements the existing structure and neighborhood aesthetic. Services typically include:
With proximity to major employers, Route 128, and the MBTA commuter rail at Salem Station, Peabody is an attractive rental market. A well-built ADU can generate significant monthly rental income while also increasing overall property value. ADU construction in Peabody, MA is a long-term investment that pays dividends in both financial return and housing flexibility.
When selecting an ADU contractor, look for professionals who are licensed in Massachusetts, carry proper insurance, and have demonstrated experience navigating local permitting processes. Ask for references from completed ADU projects in the North Shore region. The right contractor will guide you through Peabody's specific requirements efficiently, ensuring your project is completed on time, on budget, and fully up to code.