Mold Removal Cost And Risk In Gregg County, TX

A typical professional mold job in Gregg County runs about $1,350 to $5,350 before rebuild, using the Longview, TX price level. Below are the 7 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Texas rules.

1980Median year homes were built

51%Homes built before 1980

40%Homes rented, not owned

$185,800Median home value

53,590Housing units

124,860People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Gregg County were built before 1980, and 51 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 40 percent of homes in Gregg County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 75601 has the oldest homes here, a median year of 1973, and ZIP 75603 the newest, 1989.

Typical Prices In Gregg County

JobSizeNational RangeGregg County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,350 to $5,350
Mold Remediationan attic$2,000 to $7,500$1,800 to $6,700
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 $700

Estimate is the national range times 89.5 divided by 100, the price level for Longview, TX, 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 $5,350, that cap falls short by about $350 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 Gregg County.

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

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

ZIP Code Neighborhoods In Gregg County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
75601Longview197364%$193,800
75603Gregg County198934%$175,200
75604Gregg County198050%$189,900
75605Gregg County198835%$238,800
75647Gregg County198050%$164,300
75662Gregg County198147%$165,700
75693White Oak198051%$208,600

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.

Cities And Towns

Texas Rules On Mold

Who May Do Mold Work

Texas licenses mold assessment consultants, assessment technicians, remediation contractors, remediation workers and the companies they work for through the Texas Department of Licensing and Regulation. A license is needed when the mold covers 25 contiguous square feet or more.

State law says a license holder may not do both the mold assessment and the mold remediation on the same project. A person also may not own a share of both the assessment company and the remediation company on the same project. You can check any license with the TDLR license search.

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Guides

Area Map

Gregg County Area

Longview, TX