
C2U Construction, LLC
C2U Construction, LLC. Construction company. 1050 E Main St #2414, Dayton, OH 45426, United States
Looking for the best in-law suite builders in Dayton, Ohio? Our directory features 12 vetted in-law suite builders serving the Dayton area. Whether you're planning a new ADU construction, garage conversion, or backyard cottage, find the right builder for your project.

C2U Construction, LLC. Construction company. 1050 E Main St #2414, Dayton, OH 45426, United States

Unified Construction Services. Construction company. 2372 Lakeview Dr, Dayton, OH 45431, United States

Specializing in ADU construction and related services in Dayton, OH.

Specializing in ADU construction and related services in Dayton, OH.

Dayton Builders Group. General contractor. 1571 N Central Dr, Dayton, OH 45432, United States

Soraya Farms - Model Home. Home builder. 1214 Normandy Rue, Dayton, OH 45458, United States

Paul A Maiden Construction. Contractor. 2011 Homesite Dr, Dayton, OH 45414, United States

Specializing in ADU construction and related services in Dayton, OH.

A1 Builders Inc. General contractor. 4032 N Main St #1201, Dayton, OH 45405, United States

Butt Construction Company, Inc.. General contractor. 3858 Germany Ln, Dayton, OH 45431, United States

Specializing in ADU construction and related services in Dayton, OH.

unified DEVELOPERS GROUP. Contractor. 460 N Springboro Pike, Dayton, OH 45449, United States
Dayton is one of the top markets for accessory dwelling units in Ohio. With growing demand for affordable housing, ADU construction in Dayton offers homeowners an excellent opportunity to add living space, generate rental income, or house family members. Our curated list of in-law suite builders in Dayton helps you find experienced professionals who understand local building codes, zoning regulations, and permit requirements.
ADU construction costs in Dayton 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 in-law suite builders to compare prices.
Yes, ADU construction in Dayton requires building permits. Ohio 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 Dayton 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.