Madison is a moderate-high cost-of-living market — pricing guide and permit rules below.
Madison plumbing rates: $90-$170/hr. Always get 3 written quotes and verify WI licensing at Wisconsin DSPS (dsps.wi.gov). Sales tax on materials: 5.5%.
Madison requires permits when work exceeds $1,000 or involves full system replacement. Your licensed contractor pulls the permit — if they ask you to pull it, that's a red flag.