Mold Removal Cost And Risk In ZIP 54023 WI

A typical professional mold job in ZIP 54023 runs about $1,550 to $6,300 before rebuild. Half the homes here were built before 2000, newer than the St. Croix County median of 1993.

2000Median year homes were built

22%Homes built before 1980

16%Homes rented, not owned

$352,500Median home value

$1,587Median gross rent

1,724Housing units

Neighborhood figures for ZIP Code Tabulation Area 54023 from Census ACS 2019 to 2023. Remediation pay in this metro is $28.44 an hour, BLS May 2025 wage survey.

22 percent of homes in 54023 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 16 percent of homes here are rented, against 21 percent across St. Croix County, so most households carry an owner's policy on the building.

The top of a typical mold job here, $6,300, is about 1.8 percent of the median home value of $352,500.

Typical Prices In 54023

JobSizeNational Range54023 Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,550 to $6,300
Mold Remediationan attic$2,000 to $7,500$2,100 to $7,850
Mold Inspection and Testinga visual inspection$200 to $600$200 to $650
Mold Inspection and Testingan inspection with samples$300 to $1,000$300 to $1,050
Mold Inspection and Testinga clearance test$300 to $800$300 to $850

Estimate is the national range times 104.8 divided by 100, the price level for Minneapolis-St. Paul-Bloomington, MN-WI, 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 $6,300, that cap falls short by about $1,300 at the top of that range. Read the form

Water Hazards FEMA Rates For St. Croix County

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

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

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

Wisconsin Rules On Mold

Nearby ZIP Codes In St. Croix County

Part of St. Croix County, Wisconsin.

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54023, WI Area

St. Croix County