Mold Removal Cost In Riverside, CA

A typical professional mold job in Riverside runs about $1,600 to $6,400 before rebuild. Riverside sits in Riverside County.

1976Median year homes were built

56%Homes built before 1980

44%Homes rented, not owned

$542,100Median home value

97,105Housing units

316,241People

Figures for Riverside city from Census ACS 2019 to 2023.

Half the homes in Riverside were built before 1976, and 56 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 44 percent of homes in Riverside are rented, so most households here carry an owner's policy on the building itself.

Typical Prices In Riverside

JobSizeNational RangeRiverside Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,600 to $6,400
Mold Remediationan attic$2,000 to $7,500$2,150 to $8,000
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 106.4 divided by 100, the price level for Riverside-San Bernardino-Ontario, 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 $6,400, that cap falls short by about $1,400 at the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates Riverside 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 floodingVery High
Coastal floodingNot Applicable
HurricaneVery Low
Cold waveVery Low
Winter weatherRelatively Moderate

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

ZIP Code Neighborhoods In Riverside

ZIPMedian Year BuiltHomes RentedMedian Home Value
92501196355%$466,400
92503198034%$556,300
92504197037%$501,800
92505197949%$520,800
92506196822%$634,900
92507198265%$503,000
92508199920%$656,800

California Rules On Mold

California Mold And Insurance Rules

All California Mold And Insurance Rules lines

California Department of Insurance

All California Department of Insurance lines

Guides

Area Map

Riverside Area

Riverside city