Mold Removal Cost And Risk In Buffalo County, WI

A typical professional mold job in Buffalo County runs about $1,350 to $5,350 before rebuild, using the Wisconsin nonmetro price level. Below are the 5 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Wisconsin rules.

1970Median year homes were built

65%Homes built before 1980

22%Homes rented, not owned

$197,600Median home value

6,546Housing units

13,341People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Buffalo County were built before 1970, and 65 percent went up before 1980. Older plumbing, roofs and window seals are where slow leaks start, and slow leaks are the mold most home policies leave out. About 22 percent of homes in Buffalo County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 54610 has the oldest homes here, a median year of 1961, and ZIP 54756 the newest, 1974.

Typical Prices In Buffalo County

JobSizeNational RangeBuffalo County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,350 to $5,350
Mold Remediationan attic$2,000 to $7,500$1,800 to $6,700
Mold Inspection and Testinga visual inspection$200 to $600$200 to $550
Mold Inspection and Testingan inspection with samples$300 to $1,000$250 to $900
Mold Inspection and Testinga clearance test$300 to $800$250 to $700

Estimate is the national range times 89.6 divided by 100, the price level for the nonmetro part of the state, rounded to $50. National ranges from Remediational cost guide, price level from BEA Regional Price Parities 2024.

The standard limited fungi endorsement caps mold at $5,000. Against a typical job here of up to $5,350, that cap falls short by about $350 at the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates none of the water hazards below as high for Buffalo County.

HazardFEMA Risk Rating
Inland floodingVery Low
Coastal floodingNot Applicable
HurricaneNo Rating
Cold waveRelatively Low
Winter weatherVery Low

Source FEMA National Risk Index, December 2025, county level.

ZIP Code Neighborhoods In Buffalo County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
54610Buffalo County196169%$195,100
54622Buffalo County197168%$181,300
54629Buffalo County197360%$209,400
54755Buffalo County197163%$218,400
54756Buffalo County197459%$196,100

ZIP areas are Census ZIP Code Tabulation Areas, placed in the county that holds most of their land, per the Census 2020 ZIP relationship files.

Wisconsin Rules On Mold

Wisconsin Mold And Insurance Rules

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Buffalo County Area

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