6 reports. Useful first pass, but one outlier can still shift the range.
Basement Waterproofing Cost in Michigan
Read what 6 homeowners actually wroteIn Michigan, basement waterproofing costs typically range from $4,000 to $10,000, with most homeowners paying around $7,000. The middle 50% of projects fall between $5,250 and $8,600. These figures are based on 6 recent service reports in your area.
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Shaded band: middle 50% of reports (25th–75th percentile). Median tick in teal.
Most jobs land between $4,250.00 and $9,700.00 (5th–95th percentile). Ignoring 1 outlier below and 1 above.
Based on reports from Apr 2026 (first entries this month).
Data last updated Apr 7, 2026.
Latest reports
The underlying prices behind this page.
Installed a French drain around half the perimeter of the basement that drained into the existing sump pump. Total cost was $6k.
Had waterproofing done with internal tiling to keep the basement dry during heavy rain, cost.
Real homeowner write-ups, locked.
"Installed over 100ft of trenching in the basement leading to the sump pump after finding water coming in from all directions during light rain."
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