Biloxi is a low cost-of-living market — pricing guide and permit rules below.
Biloxi plumbing rates: $65-$120/hr. Always get 3 written quotes and verify MS licensing at Mississippi SBC (msboc.us). Sales tax on materials: 7%.
Biloxi requires permits when work exceeds $50,000 or involves full system replacement. Your licensed contractor pulls the permit — if they ask you to pull it, that's a red flag.