Mold Removal Cost And Risk In Boone County, IL

A typical professional mold job in Boone County runs about $1,400 to $5,550 before rebuild, using the Rockford, IL price level. Below are the 5 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Illinois rules.

1981Median year homes were built

50%Homes built before 1980

17%Homes rented, not owned

$198,600Median home value

20,238Housing units

53,316People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Boone County were built before 1981, and 50 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 17 percent of homes in Boone County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 61038 has the oldest homes here, a median year of 1955, and ZIP 61065 the newest, 1996.

Typical Prices In Boone County

JobSizeNational RangeBoone County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,400 to $5,550
Mold Remediationan attic$2,000 to $7,500$1,850 to $6,900
Mold Inspection and Testinga visual inspection$200 to $600$200 to $550
Mold Inspection and Testingan inspection with samples$300 to $1,000$300 to $900
Mold Inspection and Testinga clearance test$300 to $800$300 to $750

Estimate is the national range times 92.2 divided by 100, the price level for Rockford, IL, 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 $5,550, that cap falls short by about $550 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 Boone 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.

ZIP Code Neighborhoods In Boone County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
61008Boone County197558%$185,200
61011Boone County199236%$285,900
61012Boone County197951%$168,800
61038Boone County195580%$274,200
61065Boone County199625%$208,400

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.

Illinois Rules On Mold

Illinois Mold And Insurance Rules

All Illinois Mold And Insurance Rules lines

Illinois Department of Insurance

All Illinois Department of Insurance lines

All Illinois counties

Guides

Area Map

Boone County Area

Rockford, IL