Mold Removal Cost And Risk In ZIP 53802 WI

A typical professional mold job in ZIP 53802 runs about $1,350 to $5,350 before rebuild. Half the homes here were built before 1974, newer than the Grant County median of 1973.

1974Median year homes were built

61%Homes built before 1980

56%Homes rented, not owned

$206,300Median home value

$725Median gross rent

46Housing units

Neighborhood figures for ZIP Code Tabulation Area 53802 from Census ACS 2019 to 2023.

61 percent of homes in 53802 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.

Most homes here are rented, 56 percent against 31 percent across Grant County. A renter's policy covers belongings and liability, while the owner's policy covers the building.

The top of a typical mold job here, $5,350, is about 2.6 percent of the median home value of $206,300.

Typical Prices In 53802

JobSizeNational Range53802 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 Wisconsin, 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 For Grant County

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

HazardFEMA Risk Rating
Inland floodingRelatively Low
Coastal floodingNot Applicable
HurricaneVery Low
Cold waveRelatively Moderate
Winter weatherRelatively Low

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

Wisconsin Rules On Mold

Nearby ZIP Codes In Grant County

Part of Grant County, Wisconsin.

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53802, WI Area

Grant County