Wailuku, HI Radon Mitigation and Testing

Q: What EPA Radon Zone is Wailuku in?

Wailuku is in Maui County, EPA Zone 3.

Q: How much does radon mitigation cost in Wailuku?

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

Maui County

EPA Zone 3

Nestled in Maui County within the Kahului Metro area, Wailuku's homes are built on diverse geological formations ranging from volcanic soils to marine deposits. Current radon testing data for zip code 96793 is sparse, though Hawaii's volcanic geology generally results in lower radon potential compared to mainland areas. Homeowners should still consider testing, as local variations in soil composition and home construction can influence indoor radon levels.

Wailuku, HI Radon Mitigation

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

Wailuku, HI Radon Testing

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

Wailuku Radon Facts

Key details about the radon risk profile for Wailuku and the 96793 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Maui County, HI

Zip Code

96793

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Wailuku and the 96793 zip code are located in Maui 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 Wailuku, HI

What EPA Radon Zone is Wailuku in?

Wailuku and the 96793 zip code are in Maui 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 Wailuku?

Radon mitigation in Wailuku 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 Wailuku?

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