Walczak Design and Build LLC is a trusted ADU contractor on Massachusetts' North Shore, serving Ipswich, Newburyport, Beverly & more. They offer full-service ADU design, permitting, and construction with transparent planning and expert project management.
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Heritage Modular Homes builds ADUs across MA, RI, CT & NH. With 40+ years experience, they offer custom ADU design, modular installation & in-law suites, backed by a 10-year warranty & free consultations.
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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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Allan 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 delivery, and durable craftsmanship.
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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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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 Massachusetts ADU regulations.
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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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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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True Measure Construction, a Westborough, MA general contractor, specializes in full-service ADU construction—covering permits, site prep, and finishing—plus kitchen and bathroom remodeling for a complete home improvement solution.
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Bradford Construction Management brings commercial-grade project management to every ADU we build across the North Shore. That means daily photo documentation so you always know what's happening on site, transparent pricing so there are no budget surprises, and a clear schedule with real milestones.
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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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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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Trust Contractors designs and builds ADUs, including detached units, garage conversions, basement ADUs, and in-law suites. Services cover zoning, permits, and construction, helping homeowners add rental income, family housing, or flexible living space.
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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.
read moreHaverhill, Massachusetts, known as the "Queen Slipper City" for its rich shoemaking history, is a vibrant community along the Merrimack River in Essex County. With its mix of historic Victorian homes, triple-deckers, and newer developments, Haverhill presents unique opportunities and challenges for ADU (Accessory Dwelling Unit) contractors. The city's growing population and proximity to Boston via the MBTA Commuter Rail make ADUs an increasingly attractive option for homeowners looking to add rental income or multigenerational living space.
Before beginning any ADU project in Haverhill, contractors and homeowners must navigate the city's zoning ordinances. Massachusetts state law, particularly Chapter 40A, provides a framework that municipalities must follow, and Haverhill has aligned its local regulations accordingly. Key considerations include:
Skilled ADU contractors in Haverhill, MA understand the importance of working within the city's historic neighborhoods while meeting modern building standards. Many homes in Haverhill were built in the late 19th and early 20th centuries, meaning contractors often encounter older electrical systems, knob-and-tube wiring, and aging plumbing that must be updated during an ADU conversion. Experienced contractors will conduct thorough site assessments and coordinate with local inspectors to ensure full compliance.
When selecting an ADU contractor in Haverhill, Massachusetts, homeowners should prioritize professionals who are licensed in Massachusetts, carry proper insurance, and have demonstrated experience with local permitting processes. Look for contractors familiar with Essex County building requirements and those who can manage the entire project from design through final inspection. Getting multiple quotes and checking references from past Haverhill projects is strongly recommended to ensure quality results.