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Install or Replace a Water Main Cost in Milwaukee, WI in 2026

Most Install or Replace a Water Main projects in Milwaukee, WI cost between $850 and $17,000. The typical price is $4,100.

Labour and materials in Milwaukee run about 8% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.

What drives the price

  • Accessible fixture swap versus opening walls or slab
  • Pipe material — copper, PEX or cast iron replacement
  • Emergency versus scheduled work
  • Permit and inspection requirements

Usually included

  • Licensed plumber labour
  • Pipe, fittings and standard fixtures

Usually extra

  • Drywall and finish repair
  • Fixtures you supply
  • Municipal tap or sewer connection fees

Plumbers in Milwaukee, WI

Businesses listed on Google near Milwaukee, WI. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.

Install or Replace a Water Main costs nearby

Elm Grove, WISaint Francis, WIBrookfield, WIHales Corners, WIGreendale, WICudahy, WIMenomonee Falls, WINew Berlin, WISouth Milwaukee, WIFranklin, WI