Horse Shoe, NC Radon Levels

Q: What EPA Radon Zone is Horse Shoe in?

Horse Shoe is in Henderson County, EPA Zone 1.

Q: How much does radon mitigation cost in Horse Shoe?

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

Check local Horse Shoe radon levels and find certified testing and mitigation professionals to keep your home safe

Horse Shoe, NC Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Henderson County, NC

Zip Code 28742

Positioned in Henderson County within the Asheville Metro area, Horse Shoe sits in the Blue Ridge Mountains where granite and metamorphic bedrock can produce elevated radon levels in mountain homes. The community's housing includes both older mountain cabins and newer residential construction, many with partial basements suited to the sloping terrain. Since testing data for ZIP code 28742 is currently unavailable, residents should conduct radon testing to determine their property's specific risk levels.

9.00

pCi/L area average

Above EPA Action Level

Henderson County average: 9.00 pCi/L, based on 2 user-submitted tests across 1 city in the county. No homeowner readings have been submitted for Horse Shoe 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+

Horse Shoe, NC Radon Mitigation

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

Need Radon Mitigation or Testing in Horse Shoe?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Henderson County Pros

1-800-299-3578 704-626-2739 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Horse Shoe, NC

No homeowner tests have been submitted for Horse Shoe 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
Hendersonville	4.1 mi	9.00 pCi/L	2
Pisgah Forest	8.6 mi	20.00 pCi/L	1
Brevard	13.4 mi	7.50 pCi/L	4
Fairview	15.4 mi	4.00 pCi/L	1
Candler	15.7 mi	6.00 pCi/L	1
Rosman	20.3 mi	4.00 pCi/L	1
Swannanoa	20.7 mi	10.00 pCi/L	1
Mill Spring	22.6 mi	4.00 pCi/L	1

Henderson County Radon Profile

The bedrock and soils beneath Henderson County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. Homeowner-submitted tests from 1 city in Henderson County average 9.00 pCi/L across 2 tests — 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 Henderson County.

Radon FAQ for Horse Shoe, NC

What EPA Radon Zone is Horse Shoe in?

Horse Shoe and the 28742 zip code are in Henderson County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

Why are radon readings shown from areas near Horse Shoe?

No homeowner radon tests have been submitted for Horse Shoe yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Henderson County average—are the best available indicator of local conditions until Horse Shoe 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 Horse Shoe?

Radon mitigation in Horse Shoe 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 Horse Shoe?

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.