Glastonbury, CT Radon Mitigation and Testing

Q: What EPA Radon Zone is Glastonbury in?

Glastonbury is in Hartford County, EPA Zone 3.

Q: How much does radon mitigation cost in Glastonbury?

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

Hartford County

EPA Zone 3

Historic Hartford County's Glastonbury sits east of Hartford where complex geological formations including brownstone and metamorphic rocks can produce variable radon levels. Testing data for the 06033 zip code area remains limited, making individual home assessment important for residents. Colonial-era homes and modern construction in this Connecticut River valley community should both undergo radon testing.

Glastonbury, CT Radon Mitigation

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

Glastonbury, CT Radon Testing

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

Glastonbury Radon Facts

Key details about the radon risk profile for Glastonbury and the 06033 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Hartford County, CT

Zip Code

06033

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Glastonbury and the 06033 zip code are located in Hartford County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Glastonbury, CT

What EPA Radon Zone is Glastonbury in?

Glastonbury and the 06033 zip code are in Hartford County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Glastonbury?

Radon mitigation in Glastonbury 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 Glastonbury?

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