Mold Removal Cost And Risk In Allegan County, MI

A typical professional mold job in Allegan County runs about $1,350 to $5,350 before rebuild, using the Michigan nonmetro price level. Below are the 15 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Michigan rules.

1981Median year homes were built

49%Homes built before 1980

14%Homes rented, not owned

$247,000Median home value

52,262Housing units

120,913People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Allegan County were built before 1981, and 49 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 14 percent of homes in Allegan County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 49335 has the oldest homes here, a median year of 1938, and ZIP 49348 the newest, 1991.

Typical Prices In Allegan County

JobSizeNational RangeAllegan County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,350 to $5,350
Mold Remediationan attic$2,000 to $7,500$1,800 to $6,650
Mold Inspection and Testinga visual inspection$200 to $600$200 to $550
Mold Inspection and Testingan inspection with samples$300 to $1,000$250 to $900
Mold Inspection and Testinga clearance test$300 to $800$250 to $700

Estimate is the national range times 89.0 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 $5,350, that cap falls short by about $350 at the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates none of the water hazards below as high for Allegan County.

HazardFEMA Risk Rating
Inland floodingRelatively Moderate
Coastal floodingVery Low
HurricaneVery Low
Cold waveRelatively Low
Winter weatherRelatively Moderate

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

ZIP Code Neighborhoods In Allegan County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
49010Allegan County197358%$204,200
49070Allegan County197560%$200,700
49078Allegan County197361%$189,600
49080Allegan County197754%$234,400
49323Allegan County198641%$271,900
49328Allegan County198049%$209,400
49335Allegan County1938100%Not published
49344Allegan County197756%$272,900
49348Allegan County199139%$247,200
49406Douglas199039%$470,500
49408Allegan County198546%$210,300
49419Allegan County198545%$301,800
49423Allegan County197159%$254,800
49450Allegan County198446%$128,100
49453Allegan County199140%$487,400

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.

Michigan Rules On Mold

Michigan Mold And Insurance Rules

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Area Map

Allegan County Area

Holland, MI