Hilliard, FL Radon Mitigation and Testing

Q: What EPA Radon Zone is Hilliard in?

Hilliard is in Nassau County, EPA Zone 3.

Q: How much does radon mitigation cost in Hilliard?

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

Nassau County

EPA Zone 3

Found in Nassau County within the Jacksonville Metro area, Hilliard sits on Florida's coastal plain where sandy soils and limestone bedrock typically produce lower radon levels. The 32046 zip code encompasses a mix of rural homes and newer suburban development with slab-on-grade construction common in the region. While testing data remains sparse, Florida's generally moderate radon potential still warrants periodic home testing.

Hilliard, FL Radon Mitigation

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

Hilliard, FL Radon Testing

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

Hilliard Radon Facts

Key details about the radon risk profile for Hilliard and the 32046 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Nassau County, FL

Zip Code

32046

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Hilliard and the 32046 zip code are located in Nassau 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 Hilliard, FL

What EPA Radon Zone is Hilliard in?

Hilliard and the 32046 zip code are in Nassau 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 Hilliard?

Radon mitigation in Hilliard 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 Hilliard?

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 Florida

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

City	Avg User Radon Level	Submissions
Ocala	8.31 pCi/L	16
Gainesville	7.09 pCi/L	11
Naples	7.00 pCi/L	11
Lakeland	9.83 pCi/L	6
Bradenton	4.80 pCi/L	5
Alachua	11.50 pCi/L	4
Cape Coral	5.75 pCi/L	4
Miami	5.25 pCi/L	4
North Port	5.25 pCi/L	4
Venice	5.25 pCi/L	4
Tallahassee	4.75 pCi/L	4
Orlando	4.25 pCi/L	4
Valrico	8.33 pCi/L	3
Bonita Springs	6.67 pCi/L	3
Lithia	5.00 pCi/L	3
Sarasota	4.00 pCi/L	3
Estero	6.50 pCi/L	2
Boynton Beach	20.00 pCi/L	1
Fort Lauderdale	14.00 pCi/L	1
Miami Beach	10.00 pCi/L	1