Wallingford, CT Radon Mitigation and Testing

Q: What EPA Radon Zone is Wallingford in?

Wallingford is in New Haven County, EPA Zone 1.

Q: How much does radon mitigation cost in Wallingford?

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

New Haven County

EPA Zone 1

Centrally located in New Haven County, Wallingford sits on Connecticut's central valley geology where glacial deposits over sedimentary bedrock can facilitate radon gas movement into homes. Testing data for zip code 06492 is currently limited, emphasizing the need for individual home radon testing across the town's diverse housing stock. The area's EPA Zone 1 designation indicates elevated radon potential, particularly important for the community's many homes with full basements and older foundation construction.

Wallingford, CT Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Wallingford, CT Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Wallingford Radon Facts

Key details about the radon risk profile for Wallingford and the 06492 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

New Haven County, CT

Zip Code

06492

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Wallingford and the 06492 zip code are located in New Haven County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Wallingford, CT

What EPA Radon Zone is Wallingford in?

Wallingford and the 06492 zip code are in New Haven County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Wallingford?

Radon mitigation in Wallingford 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 Wallingford?

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 Connecticut

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Hamden	4.75 pCi/L	4
West Hartford	4.25 pCi/L	4
Greenwich	7.67 pCi/L	3
Norwalk	7.00 pCi/L	1
Stamford	5.00 pCi/L	1
Middletown	4.00 pCi/L	1
Guilford	No submissions	0
Ridgefield	No submissions	0