Clemson, SC Radon Mitigation and Testing

Q: What EPA Radon Zone is Clemson in?

Clemson is in Pickens County, EPA Zone 2.

Q: How much does radon mitigation cost in Clemson?

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

Pickens County

EPA Zone 2

Home to Clemson University in Pickens County, this Greenville Metro community sits on Piedmont crystalline bedrock that typically produces moderate radon levels. Radon testing data for the 29631 area is currently limited, making individual home testing crucial for both permanent residents and student housing. The mix of university-area housing and suburban developments with various foundation types requires comprehensive radon assessment across the community.

Clemson, SC Radon Mitigation

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

Clemson, SC Radon Testing

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

Clemson Radon Facts

Key details about the radon risk profile for Clemson and the 29631 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Pickens County, SC

Zip Code

29631

Predicted Screening Level

2–4 pCi/L (Zone 2)

Clemson and the 29631 zip code are located in Pickens County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Clemson, SC

What EPA Radon Zone is Clemson in?

Clemson and the 29631 zip code are in Pickens County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Clemson?

Radon mitigation in Clemson 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 Clemson?

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 South Carolina

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

City	Avg User Radon Level	Submissions
Fort Mill	6.00 pCi/L	1
Greenville	5.00 pCi/L	1