Mold Removal Cost And Risk In Ozaukee County, WI

A typical professional mold job in Ozaukee County runs about $1,450 to $5,800 before rebuild, using the Milwaukee-Waukesha, WI price level. Below are the 8 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Wisconsin rules.

1977Median year homes were built

54%Homes built before 1980

27%Homes rented, not owned

$368,900Median home value

39,415Housing units

92,345People

Housing figures from Census ACS 2019 to 2023. Remediation workers here earn a median $23.19 an hour, BLS May 2025 wage survey.

Half the homes in Ozaukee County were built before 1977, and 54 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 27 percent of homes in Ozaukee County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 53021 has the oldest homes here, a median year of 1972, and ZIP 53024 the newest, 1986.

Typical Prices In Ozaukee County

JobSizeNational RangeOzaukee County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,450 to $5,800
Mold Remediationan attic$2,000 to $7,500$1,950 to $7,250
Mold Inspection and Testinga visual inspection$200 to $600$200 to $600
Mold Inspection and Testingan inspection with samples$300 to $1,000$300 to $950
Mold Inspection and Testinga clearance test$300 to $800$300 to $800

Estimate is the national range times 96.9 divided by 100, the price level for Milwaukee-Waukesha, 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 $5,800, that cap falls short by about $800 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 Ozaukee County.

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

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

ZIP Code Neighborhoods In Ozaukee County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
53004Ozaukee County197752%$244,700
53012Ozaukee County197560%$390,600
53021Ozaukee County197265%$278,000
53024Ozaukee County198644%$353,700
53074Ozaukee County197262%$276,200
53080Ozaukee County197566%$291,700
53092Mequon197853%$440,200
53097Mequon198544%$525,600

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.

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Ozaukee County Area

Milwaukee-Waukesha, WI