Mold Removal Cost In Billings, MT

A typical professional mold job in Billings runs about $1,400 to $5,600 before rebuild. Billings sits in Yellowstone County.

1979Median year homes were built

51%Homes built before 1980

35%Homes rented, not owned

$311,800Median home value

53,537Housing units

118,321People

Figures for Billings city from Census ACS 2019 to 2023.

Half the homes in Billings were built before 1979, and 51 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 Billings are rented, so most households here carry an owner's policy on the building itself.

Typical Prices In Billings

JobSizeNational RangeBillings Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,400 to $5,600
Mold Remediationan attic$2,000 to $7,500$1,850 to $7,000
Mold Inspection and Testinga visual inspection$200 to $600$200 to $550
Mold Inspection and Testingan inspection with samples$300 to $1,000$300 to $950
Mold Inspection and Testinga clearance test$300 to $800$300 to $750

Estimate is the national range times 93.5 divided by 100, the price level for Billings, MT, 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 $5,600, that cap falls short by about $600 at the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates Yellowstone 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 Moderate
Coastal floodingNot Applicable
HurricaneNot Applicable
Cold waveRelatively High
Winter weatherVery High

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

ZIP Code Neighborhoods In Billings

ZIPMedian Year BuiltHomes RentedMedian Home Value
59102197533%$307,400

Montana Rules On Mold

Montana Mold And Insurance Rules

All Montana Mold And Insurance Rules lines

Guides

Area Map

Billings Area

Billings city