Mold Removal Cost And Risk In Glacier County, MT

A typical professional mold job in Glacier County runs about $1,350 to $5,500 before rebuild, using the Montana nonmetro price level. Below are the 4 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Montana rules.

1975Median year homes were built

62%Homes built before 1980

35%Homes rented, not owned

$153,400Median home value

5,346Housing units

13,713People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Glacier County were built before 1975, and 62 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 35 percent of homes in Glacier County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 59427 has the oldest homes here, a median year of 1957, and ZIP 59411 the newest, 1986.

Typical Prices In Glacier County

JobSizeNational RangeGlacier County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,350 to $5,500
Mold Remediationan attic$2,000 to $7,500$1,850 to $6,850
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 $750

Estimate is the national range times 91.6 divided by 100, the price level for the nonmetro part of the state, 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 $5,500, that cap falls short by about $500 at the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates Glacier County high for cold wave, winter weather. 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 floodingNot Applicable
HurricaneNot Applicable
Cold waveRelatively High
Winter weatherRelatively High

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

ZIP Code Neighborhoods In Glacier County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
59411Glacier County198639%$271,200
59417Glacier County197856%$128,800
59427Glacier County195777%$161,200
59434Glacier County198049%$171,900

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.

Montana Rules On Mold

Montana Mold And Insurance Rules

All Montana Mold And Insurance Rules lines

All Montana counties

Guides

Area Map

Glacier County Area

Montana