Wilmerding, PA Radon Mitigation and Testing

Q: What EPA Radon Zone is Wilmerding in?

Wilmerding is in Allegheny County, EPA Zone 1.

Q: How much does radon mitigation cost in Wilmerding?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Allegheny County

EPA Zone 1

Positioned in Allegheny County within the Pittsburgh metropolitan area, Wilmerding sits in the Appalachian Plateau region where Pennsylvanian-age shales and sandstones can contribute to variable radon levels. While specific testing data for zip code 15148 remains limited, the area's geological setting and older housing stock with full basements suggest homeowners should prioritize radon testing. This former industrial community's mix of early 20th-century homes may have foundation characteristics that affect radon entry rates.

Wilmerding, PA Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Wilmerding, PA Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Wilmerding Radon Facts

Key details about the radon risk profile for Wilmerding and the 15148 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Allegheny County, PA

Zip Code

15148

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Wilmerding and the 15148 zip code are located in Allegheny County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Wilmerding, PA

What EPA Radon Zone is Wilmerding in?

Wilmerding and the 15148 zip code are in Allegheny County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Wilmerding?

Radon mitigation in Wilmerding typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in Wilmerding?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.

Most Active Radon Markets in Pennsylvania

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
State College	10.00 pCi/L	14
Chambersburg	10.14 pCi/L	7
Easton	12.33 pCi/L	6
Butler	12.40 pCi/L	5
Dingmans Ferry	5.80 pCi/L	5
Hanover	14.00 pCi/L	4
Mechanicsburg	13.75 pCi/L	4
Greenville	10.75 pCi/L	4
Pittsburgh	9.25 pCi/L	4
Albrightsville	9.00 pCi/L	4
Philadelphia	8.00 pCi/L	4
Lackawaxen	15.33 pCi/L	3
York	11.67 pCi/L	3
Elizabethtown	9.67 pCi/L	3
Johnstown	7.33 pCi/L	3
West Chester	6.67 pCi/L	3
Danville	5.67 pCi/L	3
Springfield	5.67 pCi/L	3
East Stroudsburg	5.00 pCi/L	3
Langhorne	4.67 pCi/L	3