Mold Removal Cost In Ashburn, VA

A typical professional mold job in Ashburn runs about $1,650 to $6,550 before rebuild. Ashburn sits in Loudoun County.

1999Median year homes were built

3%Homes built before 1980

32%Homes rented, not owned

$659,000Median home value

17,737Housing units

45,551People

Figures for Ashburn CDP from Census ACS 2019 to 2023.

Half the homes in Ashburn were built before 1999, and 3 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 32 percent of homes in Ashburn are rented, so most households here carry an owner's policy on the building itself.

Typical Prices In Ashburn

JobSizeNational RangeAshburn 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 Loudoun 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 floodingNot Applicable
HurricaneRelatively Low
Cold waveRelatively Low
Winter weatherRelatively High

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

ZIP Code Neighborhoods In Ashburn

ZIPMedian Year BuiltHomes RentedMedian Home Value
20147200231%$679,600

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Ashburn Area

Ashburn CDP