Mold Removal Cost And Risk In Imperial County, CA

A typical professional mold job in Imperial County runs about $1,450 to $5,700 before rebuild, using the El Centro, CA price level. Below are the 15 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and California rules.

1988Median year homes were built

39%Homes built before 1980

43%Homes rented, not owned

$279,500Median home value

57,511Housing units

179,319People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Imperial County were built before 1988, and 39 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 43 percent of homes in Imperial County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 92233 has the oldest homes here, a median year of 1975, and ZIP 92251 the newest, 2000.

Typical Prices In Imperial County

JobSizeNational RangeImperial County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,450 to $5,700
Mold Remediationan attic$2,000 to $7,500$1,900 to $7,150
Mold Inspection and Testinga visual inspection$200 to $600$200 to $550
Mold Inspection and Testingan inspection with samples$300 to $1,000$300 to $950
Mold Inspection and Testinga clearance test$300 to $800$300 to $750

Estimate is the national range times 95.2 divided by 100, the price level for El Centro, 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 $5,700, that cap falls short by about $700 at the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates Imperial 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 floodingNot Applicable
HurricaneVery Low
Cold waveNo Rating
Winter weatherVery Low

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

ZIP Code Neighborhoods In Imperial County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
92222Imperial CountyNot published100%Not published
92227Imperial County198149%$272,200
92231Imperial County199035%$281,600
92233Imperial County197563%$177,200
92243Imperial County198245%$286,100
92249Imperial County199628%$284,300
92250Imperial County197756%$278,600
92251Imperial County200019%$350,100
92257Imperial County197559%$113,100
92259Imperial County198446%$159,200
92266Imperial County199238%Not published
92273Imperial County199234%$190,700
92275Imperial County199723%$139,600
92281Imperial County197852%$222,100
92283Imperial County198641%$91,100

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

California Mold And Insurance Rules

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California Department of Insurance

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Area Map

Imperial County Area

El Centro, CA