Mold Removal Cost In Horsham, PA

A typical professional mold job in Horsham runs about $1,550 to $6,150 before rebuild. Horsham sits in Montgomery County.

1974Median year homes were built

61%Homes built before 1980

30%Homes rented, not owned

$363,100Median home value

6,122Housing units

15,866People

Figures for Horsham CDP from Census ACS 2019 to 2023.

Half the homes in Horsham were built before 1974, and 61 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 30 percent of homes in Horsham are rented, so most households here carry an owner's policy on the building itself.

Typical Prices In Horsham

JobSizeNational RangeHorsham Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,550 to $6,150
Mold Remediationan attic$2,000 to $7,500$2,050 to $7,700
Mold Inspection and Testinga visual inspection$200 to $600$200 to $600
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 $800

Estimate is the national range times 102.6 divided by 100, the price level for Philadelphia-Camden-Wilmington, PA-NJ-DE-MD, 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 $6,150, that cap falls short by about $1,150 at the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates Montgomery County high for inland flooding, cold wave, winter weather. 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 floodingNo Rating
HurricaneRelatively Moderate
Cold waveRelatively High
Winter weatherVery High

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

ZIP Code Neighborhoods In Horsham

ZIPMedian Year BuiltHomes RentedMedian Home Value
19044197940%$372,900

Pennsylvania Rules On Mold

Pennsylvania Mold And Insurance Rules

All Pennsylvania Mold And Insurance Rules lines

Guides

Area Map

Horsham Area

Horsham CDP