Mold Removal Cost And Risk In Jefferson County, TX

A typical professional mold job in Jefferson County runs about $1,350 to $5,400 before rebuild, using the Beaumont-Port Arthur, TX price level. Below are the 17 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Texas rules.

1976Median year homes were built

56%Homes built before 1980

38%Homes rented, not owned

$159,600Median home value

109,351Housing units

253,939People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Jefferson County were built before 1976, and 56 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 38 percent of homes in Jefferson County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 77702 has the oldest homes here, a median year of 1965, and ZIP 77655 the newest, 2007.

Typical Prices In Jefferson County

JobSizeNational RangeJefferson County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,350 to $5,400
Mold Remediationan attic$2,000 to $7,500$1,800 to $6,750
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 90.0 divided by 100, the price level for Beaumont-Port Arthur, 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 $5,400, that cap falls short by about $400 at the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates Jefferson County high for hurricane, cold wave. 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 floodingRelatively Moderate
HurricaneVery High
Cold waveRelatively High
Winter weatherRelatively Moderate

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

ZIP Code Neighborhoods In Jefferson County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
77613Jefferson County198249%$200,600
77619Groves196680%$153,800
77622Jefferson County199238%$223,400
77627Nederland197460%$201,200
77629Jefferson County196864%$170,500
77640Port Arthur197259%$97,200
77642Port Arthur197560%$96,100
77651Port Neches197267%$231,000
77655Port Arthur20073%$135,000
77701Beaumont196767%$79,000
77702Beaumont196584%$141,700
77703Beaumont197456%$97,100
77705Jefferson County198248%$121,900
77706Beaumont198049%$238,800
77707Beaumont197561%$162,600
77708Beaumont198051%$167,100
77713Jefferson County199822%$210,300

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.

Texas Department of Licensing and Regulation

Texas Mold And Insurance Rules

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Guides

Area Map

Jefferson County Area

Beaumont-Port Arthur, TX