Allison, PA Radon Mitigation and Testing

Q: What EPA Radon Zone is Allison in?

Allison is in Fayette County, EPA Zone 2.

Q: How much does radon mitigation cost in Allison?

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

Fayette County

EPA Zone 2

Nestled in Fayette County within the Pittsburgh Metro area, this small community experiences moderate radon potential as part of EPA Zone 2. Pennsylvania's diverse geology, including sedimentary rock formations and coal deposits, contributes to variable radon levels throughout the region. Homeowners in zip code 15413 should conduct radon testing, as local geological conditions can produce elevated readings even in moderate-risk zones.

Allison, PA Radon Mitigation

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

Allison, PA Radon Testing

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

Allison Radon Facts

Key details about the radon risk profile for Allison and the 15413 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Fayette County, PA

Zip Code

15413

Predicted Screening Level

2–4 pCi/L (Zone 2)

Allison and the 15413 zip code are located in Fayette County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Allison, PA

What EPA Radon Zone is Allison in?

Allison and the 15413 zip code are in Fayette County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Allison?

Radon mitigation in Allison 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 Allison?

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