HomeCostGuide

Home Improvement Costs in Wisconsin

Labor and material costs in Wisconsin run 6% below the national average, based on our regional cost index.

Updated August 2026

Figures below apply our Wisconsin regional index to each guide’s national range. The index comes from the U.S. Bureau of Economic Analysis’s Regional Price Parities by State — a real, sourced government figure, not a guess — though it measures overall regional price levels rather than construction costs specifically. See our methodology for how it’s used and its limitations.

Wisconsin-adjusted cost ranges

ProjectNational rangeWI estimate
Bathroom Remodel$6,500–$25,000$6,100–$23,550
Kitchen Remodel$14,000–$48,000$13,150–$45,150
Roof Replacement$9,200–$18,500$8,650–$17,400
AC Replacement$4,800–$12,500$4,500–$11,750
Water Heater Replacement$1,300–$4,200$1,200–$3,950
Flooring Installation$2,800–$11,000$2,650–$10,350

Labor market

Below the national average, with the Milwaukee and Madison metros running somewhat higher than the rest of the state.

Climate considerations

Severe cold winters and heavy snow loads make furnace sizing and ice-dam prevention significant statewide concerns.

Permitting

Permitting is handled at the municipal level, with requirements and timelines varying between cities.

Common projects in Wisconsin