Mold Removal Cost And Risk In Lafourche Parish, LA

A typical professional mold job in Lafourche Parish runs about $1,300 to $5,100 before rebuild, using the Houma-Bayou Cane-Thibodaux, LA price level. Below are the 10 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Louisiana rules.

1981Median year homes were built

48%Homes built before 1980

22%Homes rented, not owned

$190,800Median home value

41,164Housing units

96,670People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Lafourche Parish were built before 1981, and 48 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 22 percent of homes in Lafourche Parish are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 70357 has the oldest homes here, a median year of 1964, and ZIP 70375 the newest, 2005.

Typical Prices In Lafourche Parish

JobSizeNational RangeLafourche Parish Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,300 to $5,100
Mold Remediationan attic$2,000 to $7,500$1,700 to $6,400
Mold Inspection and Testinga visual inspection$200 to $600$150 to $500
Mold Inspection and Testingan inspection with samples$300 to $1,000$250 to $850
Mold Inspection and Testinga clearance test$300 to $800$250 to $700

Estimate is the national range times 85.1 divided by 100, the price level for Houma-Bayou Cane-Thibodaux, LA, 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 $5,100, that cap falls short by about $100 at the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates Lafourche Parish high for hurricane. 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 Low
Coastal floodingRelatively Moderate
HurricaneRelatively High
Cold waveRelatively Moderate
Winter weatherRelatively Low

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

ZIP Code Neighborhoods In Lafourche Parish

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
70301Lafourche Parish198346%$217,500
70343Lafourche Parish199131%$196,800
70345Lafourche Parish198148%$165,600
70354Lafourche Parish197951%$102,000
70355Lafourche Parish197367%$106,900
70357Lafourche Parish196474%$141,400
70373Lafourche Parish198440%$178,900
70374Lafourche Parish197462%$190,000
70375Lafourche Parish20050%$244,000
70394Lafourche Parish197856%$183,700

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.

Louisiana Rules On Mold

Who May Do Mold Work

Louisiana requires a mold remediation license from the State Licensing Board for Contractors when a mold remediation job is worth more than $7,500. The license holder must complete board approved training in mold remediation and assessment. The state does not issue a separate license for mold inspectors.

Louisiana law bars a licensed mold remediation contractor from doing both the mold assessment and the remediation on the same property. It also bars owning a share of both the company that assesses and the company that remediates the same property. You can look up any contractor by name or license number in the board’s contractor search.

Louisiana State Licensing Board for Contractors

Louisiana Mold And Insurance Rules

All Louisiana Mold And Insurance Rules lines

All Louisiana counties

Guides

Area Map

Lafourche Parish Area

Houma-Bayou Cane-Thibodaux, LA