Mold Removal Cost And Risk In ZIP 15421, Deer Lake PA

A typical professional mold job in ZIP 15421, Deer Lake runs about $1,400 to $5,700 before rebuild. Half the homes here were built before 1961, newer than the Fayette County median of 1958.

1961Median year homes were built

80%Homes built before 1980

0%Homes rented, not owned

$229,900Median home value

Not publishedMedian gross rent

133Housing units

Neighborhood figures for ZIP Code Tabulation Area 15421 from Census ACS 2019 to 2023. Remediation pay in this metro is $22.60 an hour, BLS May 2025 wage survey.

80 percent of homes in 15421 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 0 percent of homes here are rented, against 28 percent across Fayette County, so most households carry an owner's policy on the building.

The top of a typical mold job here, $5,700, is about 2.5 percent of the median home value of $229,900.

Typical Prices In 15421

JobSizeNational Range15421 Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,400 to $5,700
Mold Remediationan attic$2,000 to $7,500$1,900 to $7,100
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 94.7 divided by 100, the price level for Pittsburgh, PA, 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 $5,700, that cap falls short by about $700 at the top of that range. Read the form

Water Hazards FEMA Rates For Fayette County

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

HazardFEMA Risk Rating
Inland floodingRelatively Moderate
Coastal floodingNot Applicable
HurricaneRelatively Low
Cold waveVery Low
Winter weatherRelatively Low

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

Pennsylvania Rules On Mold

Nearby ZIP Codes In Fayette County

Part of Fayette County, Pennsylvania.

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Area Map

15421, PA Area

Deer Lake, Fayette County