Calverton, NY Radon Levels

Q: What EPA Radon Zone is Calverton in?

Calverton is in Suffolk County, EPA Zone 3.

Q: How much does radon mitigation cost in Calverton?

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

Check local Calverton radon levels and find certified testing and mitigation professionals to keep your home safe

Calverton, NY Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Suffolk County, NY

Zip Code 11933

Situated on Long Island in Suffolk County within the New York City Metro area, Calverton (11933) sits in EPA Zone 3 over sandy glacial outwash that typically produces lower radon concentrations. The area's predominant slab-on-grade and partial basement construction generally results in minimal radon accumulation. Though local testing data remains limited, the region's geology and construction patterns usually maintain radon levels within acceptable ranges.

Calverton, NY Radon Mitigation

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

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Radon FAQ for Calverton, NY

What EPA Radon Zone is Calverton in?

Calverton and the 11933 zip code are in Suffolk County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Calverton?

Radon mitigation in Calverton 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 Calverton?

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 in New York with the most user-submitted radon test data, ranked by number of submissions.

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