Chesterfield is located in Cheshire County, New Hampshire.
With 1 user-submitted readings averaging 2.00 pCi/L,
levels are currently below the EPA's recommended action level of 4.0 pCi/L. However, we recommend all homes be tested regardless of your neighbor's results.
2.00
pCi/L average
Below EPA Action Level
Based on 1 user-submitted radon test for homes in Chesterfield, NH. The EPA recommends taking action at or above 4.0 pCi/L.
0
4.0 EPA
10+
Chesterfield, NH Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Chesterfield, NH Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Chesterfield, New Hampshire Radon Levels
User-submitted radon test readings from homes in the Chesterfield area.
Radon Level
City
Home Age
Foundation
Submitted
2 pCi/L
Chesterfield, NH
21-50 Years
Full Basement
May 2020
Have a radon test result for Chesterfield? Submit your reading to help other homeowners.
Chesterfield Radon Facts
Key details about the radon risk profile for Chesterfield and the 03443 zip code area.
EPA Radon Zone
Zone 2 — Moderate Risk
County
Cheshire County, NH
Zip Code
03443
Predicted Screening Level
2–4 pCi/L (Zone 2)
Avg. User Submitted Level
2.00 pCi/L
User Tests Submitted
1
Chesterfield and the 03443 zip code are located in Cheshire County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.
Radon FAQ for Chesterfield, NH
What is the average radon level in Chesterfield, NH?
Based on 1 user-submitted test, the average radon level in Chesterfield is 2.00 pCi/L. This is below the EPA's recommended action level of 4.0 pCi/L. However, we recommend all homes be tested regardless of your neighbor's results.
What EPA Radon Zone is Chesterfield in?
Chesterfield and the 03443 zip code are in Cheshire 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 Chesterfield?
Radon mitigation in Chesterfield 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 Chesterfield?
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 Hampshire
Cities with the most user-submitted radon test data in the state.
