3 Best ADU Builders in Chattanooga, Tennessee
Verified ADU contractors and builders in Chattanooga, TN
Showing 1–3 of 3 listings
AR Homes Chattanooga Office (GenTech Construction, LLC)
We specialize in building accessory dwelling units (ADUs) for Chattanooga homeowners looking to add rental income, guest space, or multigenerational living to their properties. Our experienced team handles every aspect of ADU construction, from design and permitting through final completion.
Chattanooga Building Co
Chattanooga Building Co is dedicated to making your dream home a reality in the most efficient and stress-free way possible. They offer general contracting and construction management.
EPG Homes
Specializing in accessory dwelling unit construction throughout the Chattanooga area, this contractor helps homeowners add rental income potential or guest quarters to their properties with expert design and building solutions. From initial planning through final completion, they handle the unique requirements of ADU projects to maximize your property's value.
Frequently Asked Questions — ADU Builders in Chattanooga
How much does it cost to hire an ADU builder in Chattanooga?
ADU construction costs in Chattanooga, Tennessee 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 Chattanooga to get accurate quotes for your specific project.
How long does it take to build an ADU in Chattanooga?
In Chattanooga, 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 Tennessee local regulations. Prefab and modular ADUs often have faster timelines than site-built units.
Do I need a permit to build an ADU in Chattanooga?
Yes, a building permit is required for ADU construction in Chattanooga, Tennessee. Your ADU builder will typically handle the permit application as part of their service. Tennessee has adopted streamlined ADU permitting laws in recent years, which may reduce wait times.
What types of ADUs can be built in Chattanooga?
Common ADU types in Chattanooga 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 Chattanooga ADU builder can advise on what's allowed on your specific parcel.