Smithfield, WV Radon Mitigation and Testing

Q: What EPA Radon Zone is Smithfield in?

Smithfield is in Wetzel County, EPA Zone 1.

Q: How much does radon mitigation cost in Smithfield?

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

Wetzel County

EPA Zone 1

Found in Wetzel County within West Virginia's northern panhandle, Smithfield sits on Pennsylvanian sandstone and shale formations that contribute to elevated radon potential throughout Appalachian West Virginia. The rural community's homes include both historic construction and newer development, typically featuring full basements carved into the hilly terrain. Given the absence of testing data for zip code 26437, residents should prioritize professional radon assessment to ensure safe indoor air quality in this EPA Zone 1 region.

Smithfield, WV Radon Mitigation

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

Smithfield, WV Radon Testing

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

Smithfield Radon Facts

Key details about the radon risk profile for Smithfield and the 26437 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Wetzel County, WV

Zip Code

26437

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Smithfield and the 26437 zip code are located in Wetzel County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Smithfield, WV

What EPA Radon Zone is Smithfield in?

Smithfield and the 26437 zip code are in Wetzel 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.

How much does radon mitigation cost in Smithfield?

Radon mitigation in Smithfield 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 Smithfield?

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 West Virginia

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

City	Avg User Radon Level	Submissions
Charles Town	8.10 pCi/L	10
Berkeley Springs	7.70 pCi/L	10
Martinsburg	16.00 pCi/L	8
Harpers Ferry	6.57 pCi/L	7
Ridgeley	9.00 pCi/L	5
Shepherdstown	6.25 pCi/L	4
Kearneysville	5.50 pCi/L	2
Ranson	14.00 pCi/L	1
Morgantown	5.00 pCi/L	1
Charleston	3.00 pCi/L	1