Mold Removal Cost And Risk In Prince William County, VA

A typical professional mold job in Prince William County runs about $1,650 to $6,550 before rebuild, using the Washington-Arlington-Alexandria, DC-VA-MD-WV price level. Below are the 15 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Virginia rules.

1994Median year homes were built

25%Homes built before 1980

26%Homes rented, not owned

$500,600Median home value

160,256Housing units

484,625People

Housing figures from Census ACS 2019 to 2023. Remediation workers here earn a median $23.26 an hour, BLS May 2025 wage survey.

Half the homes in Prince William County were built before 1994, and 25 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 26 percent of homes in Prince William County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 20143 has the oldest homes here, a median year of 1976, and ZIP 20169 the newest, 2006.

Typical Prices In Prince William County

JobSizeNational RangePrince William County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,650 to $6,550
Mold Remediationan attic$2,000 to $7,500$2,200 to $8,150
Mold Inspection and Testinga visual inspection$200 to $600$200 to $650
Mold Inspection and Testingan inspection with samples$300 to $1,000$350 to $1,100
Mold Inspection and Testinga clearance test$300 to $800$350 to $850

Estimate is the national range times 108.9 divided by 100, the price level for Washington-Arlington-Alexandria, DC-VA-MD-WV, 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 $6,550, that cap falls short by about $1,550 at the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates Prince William County high for winter weather. Water from these events is where mold claims start, and flood water is a separate policy. FloodSmart says mold damage is not covered under standard NFIP flood policies. FloodSmart

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

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

ZIP Code Neighborhoods In Prince William County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
20109Prince William County198930%$411,700
20111Buckhall199134%$449,400
20112Prince William County199520%$615,700
20136Linton Hall20042%$585,500
20143Prince William County197655%$1,022,700
20155Prince William County20054%$630,400
20169Prince William County200610%$676,600
20181Prince William County198542%$671,400
22025Prince William County198919%$497,700
22026Cherry Hill199917%$436,300
22125Occoquan199419%$485,200
22172Prince William County199635%$509,600
22191Woodbridge199929%$432,600
22192Lake Ridge198726%$465,500
22193Dale City198537%$427,200

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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Prince William County Area

Washington-Arlington-Alexandria, DC-VA-MD-WV