Mold Removal Cost And Risk In Union County, SC

A typical professional mold job in Union County runs about $1,350 to $5,450 before rebuild, using the Spartanburg, SC price level. Below are the 4 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and South Carolina rules.

1973Median year homes were built

62%Homes built before 1980

31%Homes rented, not owned

$100,000Median home value

13,508Housing units

26,990People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Union County were built before 1973, and 62 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 31 percent of homes in Union County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 29364 has the oldest homes here, a median year of 1938, and ZIP 29321 the newest, 1984.

Typical Prices In Union County

JobSizeNational RangeUnion County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,350 to $5,450
Mold Remediationan attic$2,000 to $7,500$1,800 to $6,850
Mold Inspection and Testinga visual inspection$200 to $600$200 to $550
Mold Inspection and Testingan inspection with samples$300 to $1,000$250 to $900
Mold Inspection and Testinga clearance test$300 to $800$250 to $750

Estimate is the national range times 91.1 divided by 100, the price level for Spartanburg, SC, 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 $5,450, that cap falls short by about $450 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 Union County.

HazardFEMA Risk Rating
Inland floodingRelatively Low
Coastal floodingNot Applicable
HurricaneRelatively Low
Cold waveRelatively Moderate
Winter weatherVery Low

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

ZIP Code Neighborhoods In Union County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
29321Union County198445%$61,900
29353Union County197660%$110,500
29364Union County193894%$22,400
29379Union County197165%$103,000

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.

South Carolina Rules On Mold

South Carolina Mold And Insurance Rules

All South Carolina Mold And Insurance Rules lines

All South Carolina counties

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Area Map

Union County Area

Spartanburg, SC