Mold Removal Cost In Lake Oswego, OR

A typical professional mold job in Lake Oswego runs about $1,600 to $6,350 before rebuild. Lake Oswego sits in Clackamas County.

1982Median year homes were built

46%Homes built before 1980

29%Homes rented, not owned

$894,000Median home value

17,838Housing units

40,367People

Figures for Lake Oswego city from Census ACS 2019 to 2023.

Half the homes in Lake Oswego were built before 1982, and 46 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 29 percent of homes in Lake Oswego are rented, so most households here carry an owner's policy on the building itself.

Typical Prices In Lake Oswego

JobSizeNational RangeLake Oswego Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,600 to $6,350
Mold Remediationan attic$2,000 to $7,500$2,100 to $7,900
Mold Inspection and Testinga visual inspection$200 to $600$200 to $650
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 105.4 divided by 100, the price level for Portland-Vancouver-Hillsboro, OR-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 $6,350, that cap falls short by about $1,350 at the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates Clackamas County high for inland flooding, 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 High
Coastal floodingVery Low
HurricaneNot Applicable
Cold waveRelatively High
Winter weatherRelatively High

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

ZIP Code Neighborhoods In Lake Oswego

ZIPMedian Year BuiltHomes RentedMedian Home Value
97034197724%$995,900
97035198236%$790,900

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Lake Oswego Area

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