Ronkonkoma, NY Radon Levels
Check local Ronkonkoma radon levels and find certified testing and mitigation professionals to keep your home safe
Ronkonkoma, NY Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Suffolk County, NY
Zip Code
11779
Located in central Suffolk County on Long Island, Ronkonkoma sits atop glacial outwash deposits that typically produce moderate radon levels. The community's housing stock includes a mix of mid-century ranch homes and newer developments, many with partial basements or slab foundations. While local radon testing data is currently limited, homeowners in zip code 11779 should consider testing given Long Island's variable geological conditions.
Ronkonkoma, NY Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Need Radon Mitigation or Testing in Ronkonkoma?
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Radon FAQ for Ronkonkoma, NY
What EPA Radon Zone is Ronkonkoma in?
Ronkonkoma and the 11779 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 Ronkonkoma?
Radon mitigation in Ronkonkoma 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 Ronkonkoma?
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 |