Mold Removal Cost And Risk In ZIP 92604, Irvine CA

A typical professional mold job in ZIP 92604, Irvine runs about $1,700 to $6,800 before rebuild. Half the homes here were built before 1976, older than the Orange County median of 1977.

1976Median year homes were built

81%Homes built before 1980

38%Homes rented, not owned

$993,900Median home value

$2,728Median gross rent

10,405Housing units

Neighborhood figures for ZIP Code Tabulation Area 92604 from Census ACS 2019 to 2023. Remediation pay in this metro is $24.59 an hour, BLS May 2025 wage survey.

81 percent of homes in 92604 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 38 percent of homes here are rented, against 44 percent across Orange County, so most households carry an owner's policy on the building.

The top of a typical mold job here, $6,800, is about 0.7 percent of the median home value of $993,900.

Typical Prices In 92604

JobSizeNational Range92604 Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,700 to $6,800
Mold Remediationan attic$2,000 to $7,500$2,250 to $8,500
Mold Inspection and Testinga visual inspection$200 to $600$250 to $700
Mold Inspection and Testingan inspection with samples$300 to $1,000$350 to $1,150
Mold Inspection and Testinga clearance test$300 to $800$350 to $900

Estimate is the national range times 113.6 divided by 100, the price level for Los Angeles-Long Beach-Anaheim, CA, 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 $6,800, that cap falls short by about $1,800 at the top of that range. Read the form

Water Hazards FEMA Rates For Orange County

FEMA rates Orange County high for inland flooding, coastal 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 floodingVery High
Coastal floodingRelatively High
HurricaneNo Rating
Cold waveNo Rating
Winter weatherVery Low

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

California Rules On Mold

Nearby ZIP Codes In Orange County

Part of Irvine, Orange County, California.

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92604, CA Area

Irvine, Orange County