United Construction
Brookfield, WI
5.0(0)
ADU ConstructionGeneral ContractingRoofing
United Construction. General contractor
Looking for the best backyard cottage builders in Brookfield, Wisconsin? Our directory features 16 vetted backyard cottage builders serving the Brookfield area. Whether you're planning a new ADU construction, garage conversion, or backyard cottage, find the right builder for your project.
United Construction. General contractor
Architectural Development Services Inc. Architect. 150 N Sunny Slope Rd, Brookfield, WI 53005, United States
Architectural Homes by Anders Inc. Custom home builder. 1005 Richards Rd i, Hartland, WI 53029
D&D Construction, LLC. General contractor. 6709 Channel Rd, Waterford, WI 53185
AJW Construction. Home builder
Dimension Design, Build, Remodel, Inc.. General contractor. 3315 N 124th St Suite A, Brookfield, WI 53005
Demlang Builders, Inc.. Home builder. N67W27770 Moraine Dr, Sussex, WI 53089
S.J. Janis Company, Inc.. Remodeler. 1135 Legion Dr #100, Elm Grove, WI 53122
A.O.G. Construction & Landscaping. General contractor
Korndoerfer Homes. Home builder. 175 N Corporate Dr #130, Brookfield, WI 53045, United States
Aldo Partners. Construction company. 507 Bruce St Suite 103, Verona, WI 53593
Smart Dwellings. Home builder
Westridge Builders, Inc.. Home builder. N8W22520 Johnson Dr, Waukesha, WI 53186
David & Goliath Builders, Inc.. Home builder. 1177 Quail Ct Ste 100, Pewaukee, WI 53072
akuitse home builder and remodeling llc. Home builder. 5160 N 105th St, Milwaukee, WI 53225
3D Construction. Home builder. 20911 White Ash Rd Unit C, Union Grove, WI 53182
Brookfield is one of the top markets for accessory dwelling units in Wisconsin. With growing demand for affordable housing, ADU construction in Brookfield offers homeowners an excellent opportunity to add living space, generate rental income, or house family members. Our curated list of backyard cottage builders in Brookfield helps you find experienced professionals who understand local building codes, zoning regulations, and permit requirements.
ADU construction costs in Brookfield 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 backyard cottage builders to compare prices.
Yes, ADU construction in Brookfield 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 Brookfield 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.