
American Quality Homes - AQH
American Quality Homes - AQH. Roofing contractor. 5015 W Greenville Dr, Appleton, WI 54913
Looking for the best ADU contractors in Beloit, Wisconsin? Our directory features 49 vetted adu contractors serving the Beloit area. Whether you're planning a new ADU construction, garage conversion, or backyard cottage, find the right builder for your project.

American Quality Homes - AQH. Roofing contractor. 5015 W Greenville Dr, Appleton, WI 54913

Klobucar Construction Co Inc.. Construction company. 3217 E Tortoise La, Beloit, WI 53511, United States

AAA Mason Inc & Gen Contracting. General contractor. 2648 S Riverside Dr, Beloit, WI 53511, United States

D K Home Improvements. Siding contractor. 1610 Indian Rd, Beloit, WI 53511, United States

Anderson Contracting and Management, LLC. Contractor. 1003 North St, Beloit, WI 53511, United States

L & K Construction. General contractor. 731 E Philhower Rd, Beloit, WI 53511

JD Installations LLC. Contractor

Toubl Contracting Inc Corporate Office. Roofing contractor. 141 Roosevelt Ave, Beloit, WI 53511

Ace of Space - alternative carpentry. General contractor

A Touch of Construction. Concrete contractor

Unified Construction & Dev. General contractor. 464 Todd St, Verona, WI 53593

LookAbel Construction. Contractor. 120 West E Grand Ave, Beloit, WI 53511

MANA Interiors & Constructions.Inc. Real Estate Builders & Construction Company. 943 Wisconsin Ave, Beloit, WI 53511, United States

Armon Renovations. General contractor

ACD Builders, LLC. General contractor. 325 2nd St, Neenah, WI 54956

United Building Systems. Home builder. W1988 Linsmeyer Rd, Seymour, WI 54165

Badger Contracting Inc of Southern Wisconsin. Contractor. 5794 Wisconsin Trunk Hwy 11, Elkhorn, WI 53121

Boundless Tiny Homes - Madison Tiny Home & ADU Builder. Home builder

Total Exteriors LLC. Roofing contractor. 2113 Shear Ct, Beloit, WI 53511

UBuildIt Custom Homes & Renovation. Home builder. 3815 N Brookfield Rd Suite 204, Brookfield, WI 53045
Beloit is one of the top markets for accessory dwelling units in Wisconsin. With growing demand for affordable housing, ADU construction in Beloit offers homeowners an excellent opportunity to add living space, generate rental income, or house family members. Our curated list of adu contractors in Beloit helps you find experienced professionals who understand local building codes, zoning regulations, and permit requirements.
ADU construction costs in Beloit 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.
Yes, ADU construction in Beloit requires building permits. Wisconsin has specific ADU regulations, and local zoning laws may have additional requirements. Our listed builders can help you navigate the permitting process.
ADU construction timelines in Beloit 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.