Trumbull, CT Radon Mitigation and Testing

Q: What EPA Radon Zone is Trumbull in?

Trumbull is in Fairfield County, EPA Zone 1.

Q: How much does radon mitigation cost in Trumbull?

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

Fairfield County

EPA Zone 1

This Fairfield County community in southwestern Connecticut sits on glacial deposits and metamorphic bedrock that can contain uranium-bearing minerals. While specific testing data for Trumbull's 06611 area is limited, the region's geology and housing stock warrant radon awareness. Many of the area's homes feature basements where radon gas can collect over time.

Trumbull, CT Radon Mitigation

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

Trumbull, CT Radon Testing

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

Trumbull Radon Facts

Key details about the radon risk profile for Trumbull and the 06611 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Fairfield County, CT

Zip Code

06611

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Trumbull and the 06611 zip code are located in Fairfield 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 Trumbull, CT

What EPA Radon Zone is Trumbull in?

Trumbull and the 06611 zip code are in Fairfield 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 Trumbull?

Radon mitigation in Trumbull 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 Trumbull?

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