Mold Removal Cost And Risk In Collier County, FL

A typical professional mold job in Collier County runs about $1,550 to $6,200 before rebuild, using the Naples-Marco Island, FL price level. Below are the 21 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Florida rules.

1996Median year homes were built

17%Homes built before 1980

24%Homes rented, not owned

$486,800Median home value

234,732Housing units

387,681People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Collier County were built before 1996, and 17 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 24 percent of homes in Collier County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 34141 has the oldest homes here, a median year of 1966, and ZIP 34114 the newest, 2006.

Typical Prices In Collier County

JobSizeNational RangeCollier 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 $850

Estimate is the national range times 103.2 divided by 100, the price level for Naples-Marco Island, FL, 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 Collier County high for inland flooding, coastal flooding, 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 High
Coastal floodingVery High
HurricaneVery High
Cold waveVery High
Winter weatherNo Rating

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

ZIP Code Neighborhoods In Collier County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
34102Naples197952%$1,422,000
34103Naples198050%$938,200
34104Collier County199410%$348,600
34105Collier County199616%$515,600
34108Pelican Bay199015%$972,400
34109Collier County19973%$628,700
34110Collier County19987%$529,700
34112Collier County198926%$293,000
34113Collier County200317%$450,700
34114Collier County20067%$469,900
34116Collier County198722%$392,700
34117Collier County20004%$416,300
34119Collier County20045%$665,000
34120Collier County20067%$456,300
34137Collier County200214%$160,100
34138Chokoloskee198819%$220,100
34139Everglades198934%$358,800
34140Marco Island197951%Not published
34141Collier County196680%Not published
34142Collier County199919%$296,400
34145Marco Island198824%$866,200

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

Florida Rules On Mold

Who May Do Mold Work

Florida licenses both mold assessors and mold remediators through the Department of Business and Professional Regulation. The license covers mold work on areas larger than 10 square feet.

State law keeps the two jobs apart. A mold assessor may not remediate a building that the assessor or the assessor’s company assessed in the last 12 months, and a remediator may not assess a building it remediated in that time. To check a license, search the DBPR license lookup by name or license number before you sign anything.

Florida Department of Business and Professional Regulation

Florida Mold And Insurance Rules

All Florida Mold And Insurance Rules lines

Florida Department of Financial Services

All Florida Department of Financial Services lines

All Florida counties

Guides

Area Map

Collier County Area

Naples-Marco Island, FL