Mold Removal Cost In Santa Clarita, CA

A typical professional mold job in Santa Clarita runs about $1,700 to $6,800 before rebuild. Santa Clarita sits in Los Angeles County.

1987Median year homes were built

30%Homes built before 1980

28%Homes rented, not owned

$721,000Median home value

77,808Housing units

229,021People

Figures for Santa Clarita city from Census ACS 2019 to 2023.

Half the homes in Santa Clarita were built before 1987, and 30 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 28 percent of homes in Santa Clarita are rented, so most households here carry an owner's policy on the building itself.

Typical Prices In Santa Clarita

JobSizeNational RangeSanta Clarita 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 Here

FEMA rates Los Angeles 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 waveVery Low
Winter weatherRelatively Moderate

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

ZIP Code Neighborhoods In Santa Clarita

ZIPMedian Year BuiltHomes RentedMedian Home Value
91321197839%$654,300
91350198918%$733,000
91351198226%$589,400
91354199922%$803,000
91355198435%$744,300

California Rules On Mold

California Mold And Insurance Rules

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California Department of Insurance

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Area Map

Santa Clarita Area

Santa Clarita city