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Medium flood risk stateIICRC Certified Pros

Water Damage Restoration
Wisconsin

IICRC-certified water damage pros across all of Wisconsin — serving 8 cities and 0 counties. Average Wisconsin claim: $8K. 135,000+ claims filed annually statewide.

8

Cities Covered

$8K

Avg Claim Value

135K+

Annual Claims

Yes ✓

NFIP Participant

  • IICRC Certified
  • 24/7 Response
  • Licensed & Insured
  • 5-Star Rated
  • No Obligation

Flood Risk Profile

Why Wisconsin Has High Water Damage Risk

Wisconsin's position between Lake Michigan and Lake Superior creates extreme weather variability. Green Bay has recorded -31F. Milwaukee's older combined sewer system overflows into basements during 1"+ rainfall events, affecting thousands of homes annually. The Wisconsin River and Rock River corridors experience regular spring flooding from snowmelt.

  • Lake Michigan shoreline flooding and wave action
  • Spring snowmelt flooding (Wisconsin River, Rock River)
  • Extreme freeze/pipe burst (Green Bay below -20F)
  • Summer severe storm flooding in Milwaukee
Winter Freeze Risk: Extreme freeze risk — Wisconsin regularly sees -20F to -30F. Green Bay and the northern half of the state face the coldest winters. Pipe freeze is a top insurance claim from November through March. Roof ice dams cause significant water intrusion in January through February.

Notable Events

Major Wisconsin Disaster Events

August 2018 southeastern Wisconsin flooding (Dane County, $50M+ damage)

June 2008 Wisconsin flooding ($750M statewide, 11 counties declared disaster)

January 2019 polar vortex — widespread pipe freeze statewide

2016 Milwaukee area basement flooding (combined sewer overflow events)

Insurance Info — Wisconsin

Wisconsin Office of the Commissioner of Insurance regulates. Wisconsin has a 30-day payment requirement after proof of loss. Milwaukee has a combined sewer overflow system — basement flooding during heavy rain is a recurring issue. Add a water/sewer backup endorsement if you have a basement, especially in older Milwaukee neighborhoods.

Licensing: Wisconsin Department of Safety and Professional Services (DSPS) — Dwelling Contractor Certification required

Official FEMA Records

Wisconsin Flood History — Milwaukee County

Local Pricing

Water Damage Costs in Wisconsin

Wisconsin averages $8K per insurance claim. Final cost depends on water category, affected area, delay time, and structural damage.

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Avg insurance claim

$8,000

Wisconsin statewide avg

Annual claims filed

135K+

In Wisconsin per year

Minor damage (Cat 1)

$1,500–$4,000

Clean water, small area

Severe damage (Cat 3)

$8,000–$25,000+

Sewage, flood, structural

Water Emergency in Wisconsin?

IICRC-certified pros dispatch to your location 24/7 — average 43 min response across Wisconsin.

Wisconsin Water Damage — Frequently Asked Questions

What are the biggest water damage risks in Wisconsin?
Wisconsin homeowners face these primary water damage risks: Lake Michigan shoreline flooding and wave action; Spring snowmelt flooding (Wisconsin River, Rock River); Extreme freeze/pipe burst (Green Bay below -20F); Summer severe storm flooding in Milwaukee. Wisconsin's position between Lake Michigan and Lake Superior creates extreme weather variability. Green Bay has recorded -31F. Milwaukee's older combined sewer system overflows into basements during 1"+ rainfall events, affecting thousands of homes annually. The Wisconsin River and Rock River corridors experience regular spring flooding from snowmelt..
How much does water damage restoration cost in Wisconsin?
The average water damage insurance claim in Wisconsin is $8,000. Wisconsin files approximately 135,000 water damage claims per year. Minor water damage (Category 1, small area) typically costs $1,500–$4,000. Severe damage involving sewage, flooding, or structural issues runs $8,000–$25,000+.
Does homeowners insurance cover water damage in Wisconsin?
Wisconsin Office of the Commissioner of Insurance regulates. Wisconsin has a 30-day payment requirement after proof of loss. Milwaukee has a combined sewer overflow system — basement flooding during heavy rain is a recurring issue. Add a water/sewer backup endorsement if you have a basement, especially in older Milwaukee neighborhoods. Standard homeowners insurance covers sudden and accidental water damage (burst pipes, appliance overflow) but NOT flooding from external water sources — that requires separate NFIP or private flood insurance. Always read your policy exclusions before a loss occurs.
How quickly can I get a water damage restoration team in Wisconsin?
Average response times across Wisconsin depend on your city, but IICRC-certified restoration companies typically dispatch 24/7 and arrive within 30–90 minutes in most metropolitan areas. Rapid response is critical — mold begins growing within 24–48 hours of water exposure, and delays increase structural damage and remediation costs significantly.
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Damage Assessment

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Reviewed by Marcus Reed, IICRC WRT · Last updated: 2026-07-10

HearthDry is an independent educational resource for Wisconsin homeowners. Cost estimates reflect statewide averages. FEMA data is approximate — verify at fema.gov. Always confirm contractor licensing with Wisconsin Department of Safety and Professional Services (DSPS) — Dwelling Contractor Certification required.