High Point, NC Radon Levels

Q: What EPA Radon Zone is High Point in?

High Point is in Guilford County, EPA Zone 3.

Q: Why are radon readings shown from areas near High Point?

No homeowner radon tests have been submitted for High Point yet, so readings from the closest cities and the Guilford County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in High Point?

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

Check local High Point radon levels and find certified testing and mitigation professionals to keep your home safe

High Point, NC Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Guilford County, NC

Zip Code 27260

As North Carolina's furniture capital in Guilford County, High Point spans multiple zip codes including 27260 within the Greensboro Metro area. The community's mix of mid-century industrial buildings and suburban homes sits on Piedmont clay soils over granite bedrock, though comprehensive radon testing data is still being collected across the city's various neighborhoods.

6.00

pCi/L area average

Above EPA Action Level

Guilford County average: 6.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for High Point itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

High Point, NC Radon Mitigation

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

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Radon Readings Near High Point, NC

No homeowner tests have been submitted for High Point yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Winston Salem	17.1 mi	6.33 pCi/L	3
Asheboro	21.5 mi	5.00 pCi/L	2
Clemmons	23.4 mi	4.00 pCi/L	2
Gibsonville	25.5 mi	6.00 pCi/L	1
Walnut Cove	26.0 mi	12.00 pCi/L	1
King	30.7 mi	3.00 pCi/L	1
Pilot Mountain	41.7 mi	14.00 pCi/L	1
Harmony	43.2 mi	5.00 pCi/L	1

Guilford County Radon Profile

Guilford County is classified as EPA Radon Zone 3, the lowest predicted-risk tier, with modeled indoor screening averages below 2 pCi/L. Homeowner-submitted tests from 1 city in Guilford County average 6.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Guilford County.

Radon FAQ for High Point, NC

What EPA Radon Zone is High Point in?

High Point and the 27260 zip code are in Guilford 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.

Why are radon readings shown from areas near High Point?

No homeowner radon tests have been submitted for High Point yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Guilford County average—are the best available indicator of local conditions until High Point homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in High Point?

Radon mitigation in High Point 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 High Point?

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.