Kailua, HI Radon Mitigation and Testing

Q: What EPA Radon Zone is Kailua in?

Kailua is in Honolulu County, EPA Zone 3.

Q: How much does radon mitigation cost in Kailua?

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

Honolulu County

EPA Zone 3

This scenic beach town in Honolulu County enjoys Oahu's windward coast location where volcanic geology and constant trade winds typically maintain low indoor radon levels. With limited testing data available for the 96734 zip code, homeowners should consider establishing baseline readings through professional testing. Hawaii's unique geological and climatic conditions generally create minimal radon risk for residential properties.

Kailua, HI Radon Mitigation

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

Kailua, HI Radon Testing

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

Kailua Radon Facts

Key details about the radon risk profile for Kailua and the 96734 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Honolulu County, HI

Zip Code

96734

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Kailua and the 96734 zip code are located in Honolulu 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 Kailua, HI

What EPA Radon Zone is Kailua in?

Kailua and the 96734 zip code are in Honolulu 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 Kailua?

Radon mitigation in Kailua 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 Kailua?

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 Hawaii

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

City	Avg User Radon Level	Submissions
Honolulu	No submissions	0