Mold Removal Cost In Richland, WA

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

1985Median year homes were built

48%Homes built before 1980

35%Homes rented, not owned

$401,800Median home value

26,188Housing units

61,912People

Figures for Richland city from Census ACS 2019 to 2023.

Half the homes in Richland were built before 1985, 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 35 percent of homes in Richland are rented, so most households here carry an owner's policy on the building itself.

Typical Prices In Richland

JobSizeNational RangeRichland 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 $7,500
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 100.1 divided by 100, the price level for Kennewick-Richland, 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 Benton County high for 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 Moderate
Winter weatherRelatively High

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

ZIP Code Neighborhoods In Richland

ZIPMedian Year BuiltHomes RentedMedian Home Value
99352199932%$442,100
99354196938%$355,400

Washington Rules On Mold

Washington Mold And Insurance Rules

All Washington Mold And Insurance Rules lines

Washington Office of the Insurance Commissioner

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Richland Area

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