Mattituck, NY Radon Levels

Q: What EPA Radon Zone is Mattituck in?

Mattituck is in Suffolk County, EPA Zone 3.

Q: How much does radon mitigation cost in Mattituck?

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

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

Mattituck, NY Radon Facts

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

County Suffolk County, NY

Zip Code 11952

This North Fork community in Suffolk County sits on Long Island's sandy soils and glacial outwash, which typically moderate radon levels near the coast. Testing data for the 11952 zip code area remains sparse, though homeowners should still consider assessment given the area's seasonal home population. The community's mix of year-round residences and summer properties includes various foundation types that can affect radon entry.

Mattituck, 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 Mattituck, NY

What EPA Radon Zone is Mattituck in?

Mattituck and the 11952 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 Mattituck?

Radon mitigation in Mattituck 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 Mattituck?

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