Iowa City is a moderate cost-of-living market — pricing guide and permit rules below.
Iowa City plumbing rates: $90-$170/hr. Always get 3 written quotes and verify IA licensing at Iowa DOL (iwd.iowa.gov). Sales tax on materials: 7%.
Iowa City requires permits when work exceeds $2,000 or involves full system replacement. Your licensed contractor pulls the permit — if they ask you to pull it, that's a red flag.