Shoreham, NY Radon Mitigation and Testing

Q: What EPA Radon Zone is Shoreham in?

Shoreham is in Suffolk County, EPA Zone 3.

Q: How much does radon mitigation cost in Shoreham?

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

Suffolk County

EPA Zone 3

Shoreham in Suffolk County on Long Island's North Shore sits within the New York City Metro area, where EPA Zone 3 conditions typically result in lower radon levels due to coastal geological formations. The community features predominantly single-family homes with varied foundation types, from full basements to slab-on-grade construction typical of Long Island. Testing data for ZIP code 11786 remains unavailable, though homeowners may still consider radon testing for comprehensive indoor air quality assessment.

Shoreham, NY Radon Mitigation

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

Shoreham, NY Radon Testing

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

Shoreham Radon Facts

Key details about the radon risk profile for Shoreham and the 11786 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Suffolk County, NY

Zip Code

11786

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Shoreham and the 11786 zip code are located in Suffolk County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Shoreham, NY

What EPA Radon Zone is Shoreham in?

Shoreham and the 11786 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 Shoreham?

Radon mitigation in Shoreham 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 Shoreham?

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