Shirley, NY Radon Levels
Check local Shirley radon levels and find certified testing and mitigation professionals to keep your home safe
Shirley, NY Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Suffolk County, NY
Zip Code
11967
Located in Suffolk County on Long Island within the New York City Metro area, Shirley sits in EPA Zone 3 where coastal geological conditions typically result in lower radon levels. The area's housing consists primarily of single-family homes with varied foundation types, from full basements to slab-on-grade construction. Although testing data for ZIP code 11967 is currently unavailable, homeowners should still consider radon testing as readings can vary by individual property.
Shirley, 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 Shirley?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Suffolk County Pros
1-800-299-3578
Toll-free · Mon–Fri 8am–6pm ET
Radon FAQ for Shirley, NY
What EPA Radon Zone is Shirley in?
Shirley and the 11967 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 Shirley?
Radon mitigation in Shirley 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 Shirley?
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 |