Heathsville, VA Radon Mitigation and Testing

Q: What EPA Radon Zone is Heathsville in?

Heathsville is in Northumberland County, EPA Zone 3.

Q: How much does radon mitigation cost in Heathsville?

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

Northumberland County

EPA Zone 3

Located in Northumberland County on Virginia's Northern Neck peninsula, Heathsville sits on Coastal Plain sediments and marine deposits that typically produce lower radon levels. With no testing data currently available for zip code 22473, homeowners should still consider baseline radon testing, as individual home construction factors and localized geological conditions can occasionally influence radon accumulation even in EPA Zone 3 areas.

Heathsville, VA Radon Mitigation

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

Heathsville, VA Radon Testing

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

Heathsville Radon Facts

Key details about the radon risk profile for Heathsville and the 22473 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Northumberland County, VA

Zip Code

22473

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Heathsville and the 22473 zip code are located in Northumberland County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Heathsville, VA

What EPA Radon Zone is Heathsville in?

Heathsville and the 22473 zip code are in Northumberland 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.

How much does radon mitigation cost in Heathsville?

Radon mitigation in Heathsville 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 Heathsville?

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