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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John Crowley Construction Co offers turnkey ADU construction on Massachusetts' South Shore, serving Pembroke, Plymouth, Hingham & more. Licensed (#114197), insured, 25+ years experience. Detached, attached, garage & basement ADUs available.
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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 Greater Boston.
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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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ADU Building Systems LLC builds factory & site-built ADUs in Massachusetts, including detached, attached & converted units. Offering 10-year structural warranties, cost savings up to 50%, and full-service design to turnkey construction.
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New London’s unique blend of historic charm and modern living makes it an ideal location for thoughtfully designed ADUs. The city’s zoning regulations have adapted to accommodate these versatile structures, making now the perfect time to consider adding one to your property.
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House Improvement LLC builds fully insulated ADUs with electricity and climate control, ideal for home offices or studios. They also construct storage sheds, carports, gazebos, and pergolas for diverse residential outdoor needs.
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Auburndale Builders completed an 800 sq ft ADU in Newton, MA—a single-level, universally accessible in-law suite with full kitchen, bathroom, bedroom & living area, built in compliance with local zoning regulations.
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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.
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Salas Construction builds custom ADUs in Rhode Island, including attached, detached, and garage conversions. Projects range from $200K–$500K and take 6–12 months. Uses include rentals, guest suites, and multigenerational living.
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Bethoney Builders LLC is a South Shore residential contractor specializing in ADU construction, home additions, custom builds, and renovations. Services include in-law suites, garage conversions, finished basements, and structural repairs.
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Mass 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.
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Boston ADUs add rental income ($1,500–$3,000/month), boost property value, and support multi-generational living. Boston ADU Builder offers detached, attached, garage, and basement conversions, handling design, permits, and construction in 8–12 months.
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Keane Construction & Remodeling, LLC offers expert ADU construction in Westport, MA, with 32 years of experience. Services include site evaluation, custom design, permitting, and full build of detached or attached accessory dwelling units across Bristol County.
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Steveworks LLC completed a whole house remodel in Newton, redesigning the floor plan, replacing windows, siding, and roofing, and upgrading insulation. They also built an accessible ADU above a garage, featuring a full kitchen, curbless shower, and chair lift for aging-in-place living.
read moreEast Providence, Rhode Island is a unique waterfront city situated along the Seekonk and Providence Rivers, offering residents stunning water views and a tight-knit community atmosphere. As housing demand continues to grow in the Greater Providence area, ADU contractors in East Providence are playing an increasingly important role in helping homeowners maximize their property value and create additional living space. Whether you're looking to build a detached backyard cottage, convert a garage, or add an in-law suite, working with an experienced East Providence ADU contractor is essential to navigating local regulations and making the most of your investment.
Before beginning any accessory dwelling unit project in East Providence, homeowners must understand the city's zoning ordinances. East Providence falls under specific Rhode Island state guidelines as well as local municipal codes that govern ADU construction. Key regulatory considerations include:
Hiring a licensed ADU contractor familiar with East Providence is critical for a smooth building process. Local contractors understand the nuances of the city's building department, know how to handle permit applications efficiently, and are experienced with the specific soil and environmental conditions common in this riverside community. They can also help homeowners navigate potential challenges related to older housing stock, as many East Providence neighborhoods feature homes built in the early to mid-20th century that may require updated electrical, plumbing, or structural work before an ADU can be added.
Adding an accessory dwelling unit to your East Providence property offers numerous advantages:
With the right ADU contractor in East Providence, Rhode Island, your project can be completed on time, within budget, and fully compliant with all local and state regulations. Start by consulting with a licensed professional who knows this community well.