Mold Removal Cost And Risk In Johnson County, TX

A typical professional mold job in Johnson County runs about $1,550 to $6,200 before rebuild, using the Dallas-Fort Worth-Arlington, TX price level. Below are the 10 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Texas rules.

1995Median year homes were built

27%Homes built before 1980

26%Homes rented, not owned

$254,600Median home value

68,594Housing units

188,820People

Housing figures from Census ACS 2019 to 2023. Remediation workers here earn a median $21.36 an hour, BLS May 2025 wage survey.

Half the homes in Johnson County were built before 1995, and 27 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 Johnson County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 76059 has the oldest homes here, a median year of 1983, and ZIP 76084 the newest, 2009.

Typical Prices In Johnson County

JobSizeNational RangeJohnson County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,550 to $6,200
Mold Remediationan attic$2,000 to $7,500$2,050 to $7,750
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 $1,050
Mold Inspection and Testinga clearance test$300 to $800$300 to $800

Estimate is the national range times 103.1 divided by 100, the price level for Dallas-Fort Worth-Arlington, 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 $6,200, that cap falls short by about $1,200 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 Johnson County.

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

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

ZIP Code Neighborhoods In Johnson County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
76009Johnson County199526%$211,000
76028Johnson County200120%$294,500
76031Johnson County198541%$203,500
76033Johnson County198541%$230,600
76044Johnson County200722%$370,100
76050Johnson County199430%$255,400
76058Johnson County199621%$224,500
76059Keene198341%$223,400
76084Johnson County20097%$248,800
76093Johnson County199635%$123,100

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.

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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Johnson County Area

Dallas-Fort Worth-Arlington, TX