Denton, NC Radon Mitigation and Testing

Q: What EPA Radon Zone is Denton in?

Denton is in Davidson County, EPA Zone 3.

Q: How much does radon mitigation cost in Denton?

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

Davidson County

EPA Zone 3

Situated in Davidson County within the Greensboro Metro area, Denton lies in North Carolina's Piedmont region where granite-based soils can produce moderate radon levels. Testing data for the 27239 zip code remains limited, so residents should consider professional radon testing to assess their individual home's radon exposure risk.

Denton, NC Radon Mitigation

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

Denton, NC Radon Testing

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

Denton Radon Facts

Key details about the radon risk profile for Denton and the 27239 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Davidson County, NC

Zip Code

27239

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Denton and the 27239 zip code are located in Davidson 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 Denton, NC

What EPA Radon Zone is Denton in?

Denton and the 27239 zip code are in Davidson 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 Denton?

Radon mitigation in Denton 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 Denton?

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 North Carolina

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

City	Avg User Radon Level	Submissions
Murphy	12.83 pCi/L	6
Blowing Rock	10.17 pCi/L	6
Brevard	7.50 pCi/L	4
Cary	5.00 pCi/L	4
Highlands	4.50 pCi/L	4
Mooresville	4.00 pCi/L	4
Banner Elk	9.33 pCi/L	3
Charlotte	7.33 pCi/L	3
Denver	4.33 pCi/L	3
Hendersonville	9.00 pCi/L	2
Wake Forest	4.50 pCi/L	2
Apex	3.50 pCi/L	2
Huntersville	3.50 pCi/L	2
Raleigh	9.00 pCi/L	1
Fayetteville	5.00 pCi/L	1
Waxhaw	4.00 pCi/L	1
Chapel Hill	3.00 pCi/L	1
Clayton	No submissions	0
Fuquay Varina	No submissions	0
Holly Springs	No submissions	0