Middletown, VA Radon Mitigation and Testing

Q: What EPA Radon Zone is Middletown in?

Middletown is in Frederick County, EPA Zone 1.

Q: How much does radon mitigation cost in Middletown?

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

Frederick County

EPA Zone 1

Situated in Frederick County within the Washington Metro area, this Virginia community in zip codes 22645 and 22649 lies in EPA Zone 1, indicating high radon potential. Testing data for this Shenandoah Valley area remains limited, though the regional geology and housing characteristics suggest radon testing is essential. Homeowners should prioritize professional assessment to establish baseline radon levels for their properties.

Middletown, VA Radon Mitigation

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

Middletown, VA Radon Testing

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

Middletown Radon Facts

Key details about the radon risk profile for Middletown and the 22645 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Frederick County, VA

Zip Code

22645

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Middletown and the 22645 zip code are located in Frederick 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 Middletown, VA

What EPA Radon Zone is Middletown in?

Middletown and the 22645 zip code are in Frederick 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 Middletown?

Radon mitigation in Middletown 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 Middletown?

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 Virginia

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

City	Avg User Radon Level	Submissions
Fredericksburg	7.29 pCi/L	7
King George	7.17 pCi/L	6
Leesburg	9.80 pCi/L	5
Chantilly	9.60 pCi/L	5
Fancy Gap	9.40 pCi/L	5
Purcellville	10.75 pCi/L	4
Aldie	8.00 pCi/L	4
Front Royal	7.75 pCi/L	4
Bristol	7.50 pCi/L	4
Winchester	7.00 pCi/L	4
Williamsburg	5.75 pCi/L	4
Lovettsville	5.25 pCi/L	4
Woodbridge	4.50 pCi/L	4
Fairfax	9.67 pCi/L	3
Stafford	9.33 pCi/L	3
Louisa	8.33 pCi/L	3
Linden	7.67 pCi/L	3
Warrenton	7.67 pCi/L	3
Burke	5.67 pCi/L	3
Lynchburg	5.33 pCi/L	3