Chester, NY Radon Mitigation and Testing

Q: What EPA Radon Zone is Chester in?

Chester is in Orange County, EPA Zone 1.

Q: How much does radon mitigation cost in Chester?

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

Orange County

EPA Zone 1

Chester in Orange County sits within the Kiryas Joel Metro area where the Hudson Valley's complex geology of metamorphic rocks and glacial deposits creates variable radon conditions. Testing data is currently limited for this community, making professional radon assessment important for homeowners throughout the region. The area's diverse housing stock, from historic Hudson Valley homes to modern suburban developments, can show different radon entry and accumulation patterns.

Chester, NY Radon Mitigation

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

Chester, NY Radon Testing

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

Chester Radon Facts

Key details about the radon risk profile for Chester and the 10918 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Orange County, NY

Zip Code

10918

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Chester and the 10918 zip code are located in Orange 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 Chester, NY

What EPA Radon Zone is Chester in?

Chester and the 10918 zip code are in Orange 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 Chester?

Radon mitigation in Chester 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 Chester?

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