Rockingham, NC Radon Mitigation and Testing

Q: What EPA Radon Zone is Rockingham in?

Rockingham is in Richmond County, EPA Zone 3.

Q: How much does radon mitigation cost in Rockingham?

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

Richmond County

EPA Zone 3

As the county seat of Richmond County in south-central North Carolina, Rockingham sits on Coastal Plain sediments that typically yield lower radon concentrations. The city's housing stock spans from historic downtown construction to modern suburban development, with slab-on-grade foundations common throughout zip code 28379. Though testing data is currently limited and the area sits in EPA Zone 3, homeowners should still consider testing as individual properties can vary from regional expectations.

Rockingham, NC Radon Mitigation

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

Rockingham, NC Radon Testing

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

Rockingham Radon Facts

Key details about the radon risk profile for Rockingham and the 28379 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Richmond County, NC

Zip Code

28379

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Rockingham and the 28379 zip code are located in Richmond 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 Rockingham, NC

What EPA Radon Zone is Rockingham in?

Rockingham and the 28379 zip code are in Richmond 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 Rockingham?

Radon mitigation in Rockingham 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 Rockingham?

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