3 Best ADU Builders in Marietta, Georgia
Verified ADU contractors and builders in Marietta, GA
Showing 1–3 of 3 listings
Ace Home Building & Construction
Transform your underutilized garage into functional living space with expert conversion services in Marietta, GA. From design through completion, we specialize in converting garages into bedrooms, home offices, and recreation areas tailored to your needs.
Atlanta ADU Builder
Atlanta ADU Builder is your go-to source for designing and constructing high-quality Accessory Dwelling Units (ADUs) in Greater Atlanta. Our team is dedicated to creating the perfect space for your existing property while enhancing its value and utility.
Garage Living Atlanta
Transform your Marietta garage into a functional living space with expert conversion services tailored to maximize your home's potential. Our specialized team handles everything from design to completion, creating beautiful additional rooms that add value and comfort to your property.
Frequently Asked Questions — ADU Builders in Marietta
How much does it cost to hire an ADU builder in Marietta?
ADU construction costs in Marietta, Georgia 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 Marietta to get accurate quotes for your specific project.
How long does it take to build an ADU in Marietta?
In Marietta, 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 Georgia local regulations. Prefab and modular ADUs often have faster timelines than site-built units.
Do I need a permit to build an ADU in Marietta?
Yes, a building permit is required for ADU construction in Marietta, Georgia. Your ADU builder will typically handle the permit application as part of their service. Georgia has adopted streamlined ADU permitting laws in recent years, which may reduce wait times.
What types of ADUs can be built in Marietta?
Common ADU types in Marietta 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 Marietta ADU builder can advise on what's allowed on your specific parcel.