ADU Locator

1 Best ADU Builders in Milford, Michigan

Verified ADU contractors and builders in Milford, MI

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M.J. Whelan Construction

Specializing in garage-to-living-space conversions, this Milford-based contractor transforms underutilized garages into functional rooms that add value and comfort to your home. Whether you're envisioning a bedroom, office, or recreation space, their expert team handles design, permits, and quality construction from start to finish.

+1 248-684-4649
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Frequently Asked Questions — ADU Builders in Milford

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

ADU construction costs in Milford, Michigan 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 Milford to get accurate quotes for your specific project.

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

In Milford, 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 Michigan local regulations. Prefab and modular ADUs often have faster timelines than site-built units.

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

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

What types of ADUs can be built in Milford?

Common ADU types in Milford 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 Milford ADU builder can advise on what's allowed on your specific parcel.