Hornell, NY Radon Mitigation and Testing

Q: What EPA Radon Zone is Hornell in?

Hornell is in Steuben County, EPA Zone 1.

Q: How much does radon mitigation cost in Hornell?

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

Steuben County

EPA Zone 1

Situated in Steuben County within New York's Southern Tier region, Hornell rests on bedrock formations that can contribute to elevated radon levels in enclosed spaces. The city's housing stock includes many older homes with full basements, creating the below-grade environments where radon typically accumulates. Given the absence of local testing data for ZIP code 14843, homeowners should prioritize professional radon measurement to determine their specific risk levels.

Hornell, NY Radon Mitigation

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

Hornell, NY Radon Testing

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

Hornell Radon Facts

Key details about the radon risk profile for Hornell and the 14843 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Steuben County, NY

Zip Code

14843

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Hornell and the 14843 zip code are located in Steuben 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 Hornell, NY

What EPA Radon Zone is Hornell in?

Hornell and the 14843 zip code are in Steuben 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 Hornell?

Radon mitigation in Hornell 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 Hornell?

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 New York

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

City	Avg User Radon Level	Submissions
Brooklyn	10.80 pCi/L	5
Oneonta	6.50 pCi/L	4
Clifton Park	3.75 pCi/L	4
Elmira	15.00 pCi/L	3
Saugerties	10.67 pCi/L	3
Staten Island	4.00 pCi/L	3
New York	9.00 pCi/L	2
Yonkers	8.00 pCi/L	2
Horseheads	7.50 pCi/L	2
Poughkeepsie	16.00 pCi/L	1
Buffalo	4.00 pCi/L	1
Pelham	3.00 pCi/L	1