Islamorada, FL Radon Mitigation and Testing

Q: What EPA Radon Zone is Islamorada in?

Islamorada is in Monroe County, EPA Zone 3.

Q: How much does radon mitigation cost in Islamorada?

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

Monroe County

EPA Zone 3

Positioned in Monroe County within the Florida Keys, Islamorada sits on coral limestone formations that typically produce minimal radon levels due to the coastal environment and lack of basement construction. Testing data remains limited for this island community in zip code 33036. Most homes feature slab-on-grade foundations or elevated construction designed for the subtropical coastal climate.

Islamorada, FL Radon Mitigation

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

Islamorada, FL Radon Testing

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

Islamorada Radon Facts

Key details about the radon risk profile for Islamorada and the 33036 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Monroe County, FL

Zip Code

33036

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Islamorada and the 33036 zip code are located in Monroe 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 Islamorada, FL

What EPA Radon Zone is Islamorada in?

Islamorada and the 33036 zip code are in Monroe 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 Islamorada?

Radon mitigation in Islamorada 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 Islamorada?

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