Mold Removal Cost And Risk In Mendocino County, CA

A typical professional mold job in Mendocino County runs about $1,500 to $6,000 before rebuild, using the California nonmetro price level. Below are the 26 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and California rules.

1977Median year homes were built

57%Homes built before 1980

39%Homes rented, not owned

$486,000Median home value

41,495Housing units

90,709People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Mendocino County were built before 1977, and 57 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 39 percent of homes in Mendocino County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 95494 has the oldest homes here, a median year of 1960, and ZIP 95463 the newest, 1994.

Typical Prices In Mendocino County

JobSizeNational RangeMendocino County 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 100.0 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 $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 Mendocino County high for inland flooding. 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 floodingRelatively Low
HurricaneNot Applicable
Cold waveNo Rating
Winter weatherVery Low

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

ZIP Code Neighborhoods In Mendocino County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
95410Mendocino County198448%$706,300
95415Mendocino County196854%$638,200
95417Mendocino CountyNot published74%Not published
95420Mendocino County198052%$1,103,300
95427Mendocino County197569%$867,900
95428Mendocino County197659%$376,400
95429Mendocino County196671%$376,500
95432Mendocino County198345%$728,100
95437Mendocino County197067%$541,400
95445Mendocino County197952%$664,700
95449Mendocino County197653%$597,200
95454Mendocino County198149%$385,000
95456Mendocino County197857%$489,900
95459Mendocino County198741%$643,100
95460Mendocino County198244%$666,200
95463Mendocino County199423%Not published
95466Mendocino County197558%$698,900
95468Mendocino County198340%$451,400
95469Mendocino County198635%$593,800
95470Mendocino County198736%$533,000
95482Mendocino County197563%$473,000
95488Mendocino County198924%Not published
95490Mendocino County197854%$383,900
95494Mendocino County196056%Not published
95585Mendocino County196378%$373,500
95587Mendocino CountyNot published0%Not published

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.

California Rules On Mold

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