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ADU ContractorsNewton, MA

Best ADU contractors in Newton, Massachusetts

Looking for the best ADU contractors in Newton, Massachusetts? Our directory features 1 vetted adu contractors serving the Newton area. Whether you're planning a new ADU construction, garage conversion, or backyard cottage, find the right builder for your project.

1 adu contractors found
Average rating: 5.0

Top ADU contractors in Newton

Steveworks LLC

Newton, MA
5.0(68)
ADU ConstructionBathroom RemodelingGeneral Contracting

Steveworks, LLC, is a worker-owned residential remodeling co-op serving Newton, MA, and the surrounding areas. Founded in 2000, our company is committed to quality, diversity, and sustainability.

Why Choose ADU Contractors in Newton?

Newton is one of the top markets for accessory dwelling units in Massachusetts. With growing demand for affordable housing, ADU construction in Newton offers homeowners an excellent opportunity to add living space, generate rental income, or house family members. Our curated list of adu contractors in Newton helps you find experienced professionals who understand local building codes, zoning regulations, and permit requirements.

What to Look for in ADU contractors

  • 1
    Licensed and insured adu contractors with experience in Newton
  • 2
    Knowledge of Newton zoning laws and ADU permit requirements
  • 3
    Portfolio of completed ADU projects in the Newton area
  • 4
    Transparent pricing and detailed project timelines
  • 5
    Strong reviews and ratings from local homeowners
  • 6
    Warranty coverage on construction and materials

Frequently Asked Questions

How much does it cost to build an ADU in Newton?

ADU construction costs in Newton typically range from $150,000 to $350,000 depending on size, design, and finishes. Garage conversions are generally less expensive ($80,000–$150,000), while custom-built detached ADUs can cost more. Get free quotes from our listed adu contractors to compare prices.

Do I need a permit to build an ADU in Newton, Massachusetts?

Yes, ADU construction in Newton requires building permits. Massachusetts has specific ADU regulations, and local zoning laws may have additional requirements. Our listed builders can help you navigate the permitting process.

How long does it take to build an ADU in Newton?

ADU construction timelines in Newton typically range from 4–12 months, depending on the project type. Prefab ADUs can be installed in 2–4 months, while custom builds may take 8–12 months including design and permitting.