Mold Removal Cost And Risk In King William County, VA

A typical professional mold job in King William County runs about $1,450 to $5,850 before rebuild, using the Richmond, VA price level. Below are the 4 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Virginia rules.

1995Median year homes were built

29%Homes built before 1980

11%Homes rented, not owned

$276,500Median home value

7,605Housing units

18,232People

Housing figures from Census ACS 2019 to 2023. Remediation workers here earn a median $21.73 an hour, BLS May 2025 wage survey.

Half the homes in King William County were built before 1995, and 29 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 11 percent of homes in King William County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 23181 has the oldest homes here, a median year of 1974, and ZIP 23086 the newest, 2003.

Typical Prices In King William County

JobSizeNational RangeKing William County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,450 to $5,850
Mold Remediationan attic$2,000 to $7,500$1,950 to $7,350
Mold Inspection and Testinga visual inspection$200 to $600$200 to $600
Mold Inspection and Testingan inspection with samples$300 to $1,000$300 to $1,000
Mold Inspection and Testinga clearance test$300 to $800$300 to $800

Estimate is the national range times 97.9 divided by 100, the price level for Richmond, VA, 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 $5,850, that cap falls short by about $850 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 King William County.

HazardFEMA Risk Rating
Inland floodingVery Low
Coastal floodingRelatively Low
HurricaneRelatively Low
Cold waveVery Low
Winter weatherVery Low

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

ZIP Code Neighborhoods In King William County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
23009King William County199717%$281,700
23086King William County200316%$290,700
23106King William County198343%$267,500
23181King William County197457%$265,800

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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King William County Area

Richmond, VA