Mold Removal Cost And Risk In ZIP 84331 UT

A typical professional mold job in ZIP 84331 runs about $1,400 to $5,600 before rebuild. Half the homes here were built before 1974, older than the Box Elder County median of 1981.

1974Median year homes were built

70%Homes built before 1980

17%Homes rented, not owned

$283,300Median home value

$1,313Median gross rent

128Housing units

Neighborhood figures for ZIP Code Tabulation Area 84331 from Census ACS 2019 to 2023.

70 percent of homes in 84331 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 here are rented, against 24 percent across Box Elder County, so most households carry an owner's policy on the building.

The top of a typical mold job here, $5,600, is about 2.0 percent of the median home value of $283,300.

Typical Prices In 84331

JobSizeNational Range84331 Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,400 to $5,600
Mold Remediationan attic$2,000 to $7,500$1,850 to $7,000
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 $950
Mold Inspection and Testinga clearance test$300 to $800$300 to $750

Estimate is the national range times 93.1 divided by 100, the price level for the nonmetro part of Utah, 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 $5,600, that cap falls short by about $600 at the top of that range. Read the form

Water Hazards FEMA Rates For Box Elder County

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

HazardFEMA Risk Rating
Inland floodingVery Low
Coastal floodingNot Applicable
HurricaneNot Applicable
Cold waveVery Low
Winter weatherRelatively Moderate

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

Utah Rules On Mold

Nearby ZIP Codes In Box Elder County

Part of Box Elder County, Utah.

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84331, UT Area

Box Elder County