Miami Beach, FL Radon Mitigation and Testing

Q: What is the average radon level in Miami Beach, FL?

Based on 1 user-submitted tests, the average radon level is 10.00 pCi/L.

Q: What EPA Radon Zone is Miami Beach in?

Miami Beach is in Miami-Dade County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Miami Beach?

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

Avg: 10.00 pCi/L

Miami-Dade County

EPA Zone Unknown

1 user test

Miami Beach is located in Miami-Dade County, Florida. With 1 user-submitted readings averaging 10.00 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 33109 zip code.

10.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Miami Beach, FL. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Miami Beach, FL Radon Mitigation

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

Miami Beach, FL Radon Testing

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

Miami Beach, Florida Radon Levels

User-submitted radon test readings from homes in the Miami Beach area.

Radon Level	City	Home Age	Foundation	Submitted
10 pCi/L	Miami Beach, FL	0-20 Years	No Basement/All Crawl Space	Aug 2025

Have a radon test result for Miami Beach? Submit your reading to help other homeowners.

Miami Beach Radon Facts

Key details about the radon risk profile for Miami Beach and the 33109 zip code area.

EPA Radon Zone

Unknown

County

Miami-Dade County, FL

Zip Code

33109

Predicted Screening Level

Unknown

Avg. User Submitted Level

10.00 pCi/L

User Tests Submitted

Miami Beach and the 33109 zip code are located in Miami-Dade County, which has an EPA assigned Radon Zone of Unknown. A radon zone of Unknown does not have sufficient data for classification. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Miami Beach, FL

What is the average radon level in Miami Beach, FL?

Based on 1 user-submitted test, the average radon level in Miami Beach is 10.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Miami Beach in?

Miami Beach and the 33109 zip code are in Miami-Dade County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.

How much does radon mitigation cost in Miami Beach?

Radon mitigation in Miami Beach 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 Miami Beach?

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