Mold Removal Cost In Spokane Valley, WA

A typical professional mold job in Spokane Valley runs about $1,500 to $6,000 before rebuild. Spokane Valley sits in Spokane County.

1978Median year homes were built

54%Homes built before 1980

42%Homes rented, not owned

$344,300Median home value

45,263Housing units

105,460People

Figures for Spokane Valley city from Census ACS 2019 to 2023.

Half the homes in Spokane Valley were built before 1978, and 54 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 42 percent of homes in Spokane Valley are rented, so most households here carry an owner's policy on the building itself.

Typical Prices In Spokane Valley

JobSizeNational RangeSpokane Valley Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,500 to $6,000
Mold Remediationan attic$2,000 to $7,500$2,000 to $7,550
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 $1,000
Mold Inspection and Testinga clearance test$300 to $800$300 to $800

Estimate is the national range times 100.3 divided by 100, the price level for Spokane-Spokane Valley, WA, 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 $6,000, that cap falls short by about $1,000 at the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates Spokane 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 weatherRelatively High

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

ZIP Code Neighborhoods In Spokane Valley

ZIPMedian Year BuiltHomes RentedMedian Home Value
99037199535%$446,700
99212197132%$314,300
99216198054%$336,700

Washington Rules On Mold

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