ADU Locator

1 Best ADU Builders in Medford, Massachusetts

Verified ADU contractors and builders in Medford, MA

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All Matters Construction

Transform your underutilized garage into functional living space with expert garage-to-living-space conversions in Medford and the surrounding area. Our experienced team handles everything from structural modifications and insulation to permits and finishing work, turning your garage into the additional bedroom, home office, or recreation room you've been needing.

+1 781-321-4787
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Frequently Asked Questions — ADU Builders in Medford

How much does it cost to hire an ADU builder in Medford?

ADU construction costs in Medford, Massachusetts vary widely depending on size, type, and site conditions. Detached ADUs typically range from $150,000–$400,000+, while garage conversions and attached ADUs can be more affordable. Contact multiple builders in Medford to get accurate quotes for your specific project.

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

In Medford, the ADU construction timeline typically ranges from 6 to 18 months from permit application to move-in. Permitting alone can take 2–6 months depending on Massachusetts local regulations. Prefab and modular ADUs often have faster timelines than site-built units.

Do I need a permit to build an ADU in Medford?

Yes, a building permit is required for ADU construction in Medford, Massachusetts. Your ADU builder will typically handle the permit application as part of their service. Massachusetts has adopted streamlined ADU permitting laws in recent years, which may reduce wait times.

What types of ADUs can be built in Medford?

Common ADU types in Medford include detached ADUs (backyard cottages), attached ADUs, garage conversions, basement conversions, and prefab/modular ADUs. The best type for your property depends on lot size, zoning, and budget. A local Medford ADU builder can advise on what's allowed on your specific parcel.