Newington, NH Radon Levels
Check local Newington radon levels and find certified testing and mitigation professionals to keep your home safe
Newington, NH Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Rockingham County, NH
Zip Code
03805
Coastal Rockingham County encompasses Newington, where the town sits on marine sediments and glacial deposits near the Piscataqua River. Although radon testing data for zip code 03805 is currently sparse, New Hampshire's granite-influenced geology can produce elevated radon in many areas. Professional testing is recommended to determine actual indoor radon concentrations for local homes.
Newington, NH 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 Newington, NH
What EPA Radon Zone is Newington in?
Newington and the 03805 zip code are in Rockingham 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 Newington?
Radon mitigation in Newington 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 Newington?
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.