Mold Removal Cost In St. Joseph, MO

A typical professional mold job in St. Joseph runs about $1,300 to $5,200 before rebuild. St. Joseph sits in Buchanan County.

1962Median year homes were built

75%Homes built before 1980

39%Homes rented, not owned

$144,200Median home value

33,143Housing units

71,542People

Figures for St. Joseph city from Census ACS 2019 to 2023.

Half the homes in St. Joseph were built before 1962, and 75 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 39 percent of homes in St. Joseph are rented, so most households here carry an owner's policy on the building itself.

Typical Prices In St. Joseph

JobSizeNational RangeSt. Joseph Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,300 to $5,200
Mold Remediationan attic$2,000 to $7,500$1,750 to $6,500
Mold Inspection and Testinga visual inspection$200 to $600$150 to $500
Mold Inspection and Testingan inspection with samples$300 to $1,000$250 to $850
Mold Inspection and Testinga clearance test$300 to $800$250 to $700

Estimate is the national range times 86.4 divided by 100, the price level for St. Joseph, MO-KS, 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 $5,200, that cap falls short by about $200 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 Buchanan County.

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

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

ZIP Code Neighborhoods In St. Joseph

ZIPMedian Year BuiltHomes RentedMedian Home Value
64501193853%$97,400
64503196731%$133,500
64506197641%$220,500

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