Hampton, NH Radon Levels
Check local Hampton radon levels and find certified testing and mitigation professionals to keep your home safe
Hampton, NH Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Rockingham County, NH
Zip Code
03842
Coastal Rockingham County's Hampton serves as a gateway to New Hampshire's seashore, where crystalline bedrock and coastal plain deposits create moderate radon potential. The community features a blend of historic New England architecture and modern coastal development, most with full basements. Testing data remains limited for zip code 03842, making professional radon testing advisable given the region's geological characteristics.
Hampton, 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 Hampton, NH
What EPA Radon Zone is Hampton in?
Hampton and the 03842 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 Hampton?
Radon mitigation in Hampton 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 Hampton?
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.