Saint Petersburg, FL Radon Mitigation and Testing

Q: What EPA Radon Zone is Saint Petersburg in?

Saint Petersburg is in Pinellas County, EPA Zone 3.

Q: How much does radon mitigation cost in Saint Petersburg?

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

Pinellas County

EPA Zone 3

This Pinellas County community in the Tampa Bay metro area (33701) currently has limited radon testing data available for homeowners. Florida's sandy soils and limestone geology can create pockets of elevated radon, though coastal areas typically see lower concentrations than inland regions. Given the variability in radon levels across different neighborhoods, professional testing remains the best way to assess your specific home's risk.

Saint Petersburg, FL Radon Mitigation

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

Saint Petersburg, FL Radon Testing

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

Saint Petersburg Radon Facts

Key details about the radon risk profile for Saint Petersburg and the 33701 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Pinellas County, FL

Zip Code

33701

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Saint Petersburg and the 33701 zip code are located in Pinellas 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 Saint Petersburg, FL

What EPA Radon Zone is Saint Petersburg in?

Saint Petersburg and the 33701 zip code are in Pinellas 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 Saint Petersburg?

Radon mitigation in Saint Petersburg 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 Saint Petersburg?

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