Boca Raton, FL Radon Levels

Q: What EPA Radon Zone is Boca Raton in?

Boca Raton is in Palm Beach County, EPA Zone 3.

Q: How much does radon mitigation cost in Boca Raton?

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

Check local Boca Raton radon levels and find certified testing and mitigation professionals to keep your home safe

Boca Raton, FL Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Palm Beach County, FL

Zip Code 33428

Situated in Palm Beach County within South Florida's Miami metro area, Boca Raton rests on limestone bedrock and coastal marine sediments characteristic of the region. The city's extensive housing developments feature predominantly concrete block and stucco construction with slab foundations, reflecting Florida's hurricane-resistant building codes and subtropical climate. Given the limited radon testing data currently available for ZIP code 33428, residents should consider testing despite Florida's generally lower radon risk, as individual properties can still vary.

Boca Raton, FL Radon Mitigation

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

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Radon FAQ for Boca Raton, FL

What EPA Radon Zone is Boca Raton in?

Boca Raton and the 33428 zip code are in Palm Beach 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 Boca Raton?

Radon mitigation in Boca Raton 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 Boca Raton?

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 in Florida with the most user-submitted radon test data, ranked by number of submissions.

City	Avg User Radon Level	Submissions
Ocala	8.06 pCi/L	17
Naples	7.08 pCi/L	12
Gainesville	7.09 pCi/L	11
Lakeland	9.83 pCi/L	6
Alachua	10.00 pCi/L	5
Bradenton	4.80 pCi/L	5
Bonita Springs	9.50 pCi/L	4
Cape Coral	5.75 pCi/L	4
Miami	5.25 pCi/L	4
North Port	5.25 pCi/L	4