The cost to add a bathroom in Charleston ranges from $12,030 to $50,120, with most homeowners paying around $25,060. Your actual cost depends on several factors specific to your home and the Charleston-North Charleston market.
The South generally offers lower labor costs, though fast-growing metro areas are seeing rates climb. Year-round building seasons mean more consistent pricing and availability.
Budget $204–$816 for permits and inspections. Your contractor typically handles the permit process, but confirm this upfront.
Standard materials work well without extreme weather considerations. Focus budget on quality fixtures and efficient systems rather than climate-specific protections.
This project requires a licensed professional in Charleston. Attempting bathroom addition without proper licensing can void insurance and create serious safety hazards.
Compare prices from licensed, insured contractors in Charleston-North Charleston.
Browse More Plumbing Projects →The average cost is $25,060, with most homeowners paying between $12,030 and $50,120 depending on project complexity.
Yes, a permit is typically required. Check with your local building department for specifics.
Most projects take 14–45 days to complete.