Thomasville, PA Radon Mitigation and Testing

Q: What EPA Radon Zone is Thomasville in?

Thomasville is in York County, EPA Zone 1.

Q: How much does radon mitigation cost in Thomasville?

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

York County

EPA Zone 1

Situated in York County near the Maryland border, this small Pennsylvania community lies within EPA Zone 1, indicating high radon potential due to underlying limestone and shale formations. Housing stock primarily consists of older residential properties with basement foundations typical of south-central Pennsylvania. With limited radon testing data available for the 17364 zip code area, local residents should prioritize home testing to determine individual radon exposure levels.

Thomasville, PA Radon Mitigation

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

Thomasville, PA Radon Testing

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

Thomasville Radon Facts

Key details about the radon risk profile for Thomasville and the 17364 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

York County, PA

Zip Code

17364

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Thomasville and the 17364 zip code are located in York 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 Thomasville, PA

What EPA Radon Zone is Thomasville in?

Thomasville and the 17364 zip code are in York 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 Thomasville?

Radon mitigation in Thomasville 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 Thomasville?

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