Home Repair Decoded

Basement Waterproofing Cost in Wisconsin

$2,500 – $15,700We estimate basement waterproofing in Wisconsin at $2,500 to $15,700 for interior drainage along part or all of a basement. The national estimate is $2,450 to $15,500. Wisconsin carpenter pay is 2% above the national median, ranking 20 of 51.
Part of the jobLowHigh
Parts and materials (our assumption)$1,000$5,000
Labor hours (our assumption)2080
Billed labor rate per hour$74$133
Estimated total$2,500$15,700

Our estimate, not a quote. Billed rate is the Wisconsin median wage from BLS (2025, $29.65 an hour) times 2.5 to 4.5 to cover payroll costs, overhead, travel and profit. How we estimate

What other publishers report

National figures as published by each source, checked 2026-11-03. Their scope can differ from ours.
PublisherLowHighScope
This Old House$12,447$14,8331,000 square foot basement. Page dated March 2026.
Bob Vila$2,300$7,575Overall, citing Angi. Page dated June 2024.
Fixr$3,000$10,000Overall. Page dated February 2026.

Who can legally do this in Wisconsin

A Dwelling Contractor credential is for the owner, partner or chief executive of a contracting business that wants to obtain building permits for one- and two-family dwellings. It requires a surety bond of at least $25,000 or general liability insurance of at least $250,000 per occurrence.

Compared with neighboring states

StateMedian wageLowHigh
Illinois$37.98$2,900$18,700
Iowa$27.75$2,400$15,000
Michigan$29.66$2,500$15,700
Minnesota$31.22$2,550$16,200

Other carpenter jobs in Wisconsin

Basement Waterproofing cost in every state · Wisconsin home repair guide

Sources

General information, not professional advice. Conditions, codes and prices vary. Turn off power, gas or water before any work, and hire a licensed professional when in doubt. Cost figures are our estimates, not quotes.