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Sheffield, VT Radon Levels

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


Sheffield, VT Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Caledonia County, VT
Zip Code 05866

Rural Sheffield in Caledonia County occupies EPA Zone 2 territory in Vermont's Northeast Kingdom region. Testing data for zip code 05866 is currently limited, making professional radon assessment valuable for area homeowners. Vermont's granite-rich geology and older housing stock with stone foundations can create conditions where radon accumulates, particularly in homes with basements or crawl spaces.

Sheffield, VT 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 Sheffield?

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Radon FAQ for Sheffield, VT

What EPA Radon Zone is Sheffield in?
Sheffield and the 05866 zip code are in Caledonia County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.
How much does radon mitigation cost in Sheffield?
Radon mitigation in Sheffield 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 Sheffield?
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 Vermont

Cities in Vermont with the most user-submitted radon test data, ranked by number of submissions.

CityAvg User Radon LevelSubmissions
Stowe 13.00 pCi/L 2
Wilmington 8.50 pCi/L 2