10 Best ADU Builders in Minneapolis, Minnesota

Verified ADU contractors and builders in Minneapolis, MN

Showing 110 of 10 listings

ADU Builder Minneapolis

ADU Builder Minneapolis was designed to make designing and building an Accessory Dwelling Unit easy and affordable. Our five detached models provide a ready set of plans and base ADU cost for the most common types of back yard auxiliary dwelling units.

(612) 877-8383
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Attics to Basements Building & Renovations, Inc

Specializing in garage-to-living-space conversions throughout the Minneapolis area, this contractor transforms underutilized garages into functional rooms that maximize your home's potential. Whether you're envisioning an additional bedroom, home office, or recreational space, they bring expertise in design, permits, and quality craftsmanship to bring your vision to life.

+1 763-439-2513
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Castle Building & Remodeling

Work with a Castle Building & Remodeling designer to customize your project finishes. Castle Building & Remodeling’s Design Studio and Designers make planning a residential unit a breeze guiding you through decisions by giving you options to narrow down to.

+1 612-789-8509
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Complete Builders

Complete Builders specializes in transforming Minneapolis garages into functional living spaces, whether you're looking to add a bedroom, home office, or recreation area. With expert craftsmanship and attention to building codes, we handle every aspect of your garage conversion project from design through completion.

+1 952-923-4771
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Grizzly Construction

Grizzly Construction specializes in Accessory Dwelling Units (ADUs) and home remodeling services that transform your property. Our Design + Build approach, combining interior design and construction expertise, ensures your ADU or remodeled space is functional, beautiful, and tailored to your needs.

(612) 444-1133
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Lindee Construction

At Lindee Construction, we design and build custom ADUs that blend seamlessly with your home while meeting city regulations and your lifestyle needs, all handled by our in-house team from start to finish.

(952) 545-6676
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Minneapolis Garage Builders

Minneapolis Garage Builders partners with Castle Building and Remodeling to streamline ADU construction through ADU Building Minneapolis.

+1 612-940-7849
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Red Fox Remodeling

Transform your underutilized garage into a functional living space with expert conversion services throughout Minneapolis. From planning and permits to design and construction, we handle every detail of turning your garage into the bedroom, office, or recreation room your home needs.

+1 612-208-2794
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Western Construction, Inc.

Transform your Minneapolis garage into functional living space with expert conversion services that maximize your home's potential. From design through completion, we specialize in turning underutilized garages into beautiful bedrooms, home offices, and recreation areas.

+1 952-920-8888
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White Crane Construction

White Crane Construction is a remodeling company that focuses on design and building community. They offer services in Minneapolis, MN and surrounding areas.

(612) 827-3800
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Frequently Asked Questions — ADU Builders in Minneapolis

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

ADU construction costs in Minneapolis, Minnesota 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 Minneapolis to get accurate quotes for your specific project.

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

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

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

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

What types of ADUs can be built in Minneapolis?

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