Duce Construction Company
Champaign, IL
5.0(0)
ADU ConstructionGeneral Contracting
Duce Construction Company. Concrete contractor. 417 Wilbur Ave, Champaign, IL 61822, United States
Looking for the best ADU design-build firms in Champaign, Illinois? Our directory features 16 vetted adu design-build firms serving the Champaign area. Whether you're planning a new ADU construction, garage conversion, or backyard cottage, find the right builder for your project.
Duce Construction Company. Concrete contractor. 417 Wilbur Ave, Champaign, IL 61822, United States
ECI Construction Services. General contractor. 805 E Perkins Rd, Urbana, IL 61802
Alfredo's King Construction LLC. Construction company
Specializing in ADU construction and related services in Champaign, IL.
Unity Construction Inc.. Roofing contractor. 2 Henson Place, Champaign, IL 61822
DECA Improvements. Contractor. 2611 W Springfield Ave, Champaign, IL 61822, United States
Broeren Russo Builders Inc.. General contractor. 602 N Country Fair Dr Ste A, Champaign, IL 61821, United States
Hallbeck Homes, Inc.. Home builder. 4112 A Fieldstone Rd, Champaign, IL 61822
Darcy Bean Custom Construction Inc. General contractor. 206 W Springfield Ave, Champaign, IL 61820
C-U Midwest Designs. Construction company. 2106 W Springfield Ave B, Champaign, IL 61821
C-U Under Construction. General contractor. 1153 County Rd 1200 E, Champaign, IL 61822, United States
CDR Construction. Home builder. 726 County Rd 1000 N, Champaign, IL 61822, United States
Specializing in ADU construction and related services in Champaign, IL.
All Exterior Inc.. Construction company. 2005 N Prospect Ave STE 1110, Champaign, IL 61822, United States
Creekside Construction Services, LLC. General contractor. 701 Devonshire Dr # D2, Champaign, IL 61820, United States
Dodds Co. General contractor. 3001 Research Rd # F, Champaign, IL 61822, United States
Champaign is one of the top markets for accessory dwelling units in Illinois. With growing demand for affordable housing, ADU construction in Champaign offers homeowners an excellent opportunity to add living space, generate rental income, or house family members. Our curated list of adu design-build firms in Champaign helps you find experienced professionals who understand local building codes, zoning regulations, and permit requirements.
ADU construction costs in Champaign 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 design-build firms to compare prices.
Yes, ADU construction in Champaign requires building permits. Illinois 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 Champaign 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.