Uniondale, NY Radon Levels
Check local Uniondale radon levels and find certified testing and mitigation professionals to keep your home safe
Uniondale, NY Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Nassau County, NY
Zip Code
11553
Situated in Nassau County within the New York City Metro area, Uniondale sits on Long Island's glacial outwash plains where sandy soils typically create lower radon potential compared to upstate regions. Testing submissions for zip code 11553 are currently sparse, though the area's dense suburban development warrants professional radon testing for homeowner peace of mind. The community's predominantly post-war housing stock features mainly slab and basement foundations typical of Long Island construction.
Uniondale, 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 Uniondale?
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Radon FAQ for Uniondale, NY
What EPA Radon Zone is Uniondale in?
Uniondale and the 11553 zip code are in Nassau 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 Uniondale?
Radon mitigation in Uniondale 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 Uniondale?
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 |