3 Best ADU Builders in Greenville, South Carolina
Verified ADU contractors and builders in Greenville, SC
Showing 1–3 of 3 listings
BuildMasters
Transform your unused garage into functional living space with expert garage-to-living-space conversions tailored to Greenville homes. Our experienced team handles everything from structural modifications to finishing touches, creating the additional bedroom, office, or recreational area your family needs.
Daniel Builders
We’d love to hear from you! Whether you’re ready to start a major remodel, or simply learn more about our process, we’re ready to assist. How can Daniel Builders renovate for you?
Nunley Custom Homes
Transform your Greenville garage into functional living space with expert conversion services that maximize your home's potential. From design through completion, this contractor specializes in converting garages into bedrooms, offices, studios, and recreation areas tailored to your family's needs.
Frequently Asked Questions — ADU Builders in Greenville
How much does it cost to hire an ADU builder in Greenville?
ADU construction costs in Greenville, South Carolina 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 Greenville to get accurate quotes for your specific project.
How long does it take to build an ADU in Greenville?
In Greenville, 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 South Carolina local regulations. Prefab and modular ADUs often have faster timelines than site-built units.
Do I need a permit to build an ADU in Greenville?
Yes, a building permit is required for ADU construction in Greenville, South Carolina. Your ADU builder will typically handle the permit application as part of their service. South Carolina has adopted streamlined ADU permitting laws in recent years, which may reduce wait times.
What types of ADUs can be built in Greenville?
Common ADU types in Greenville 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 Greenville ADU builder can advise on what's allowed on your specific parcel.