Lakeside, AZ Radon Mitigation and Testing

Q: What EPA Radon Zone is Lakeside in?

Lakeside is in Navajo County, EPA Zone 2.

Q: How much does radon mitigation cost in Lakeside?

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

Navajo County

EPA Zone 2

Positioned in Navajo County in Arizona's White Mountain region, Lakeside (85929) currently lacks comprehensive radon testing data for local homeowners. The high elevation and volcanic geology of this mountain community create moderate radon potential despite Arizona's generally low statewide levels. Residents should consider testing, especially in homes with basements or those built on bedrock formations common to this elevated terrain.

Lakeside, AZ Radon Mitigation

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

Lakeside, AZ Radon Testing

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

Lakeside Radon Facts

Key details about the radon risk profile for Lakeside and the 85929 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Navajo County, AZ

Zip Code

85929

Predicted Screening Level

2–4 pCi/L (Zone 2)

Lakeside and the 85929 zip code are located in Navajo County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Lakeside, AZ

What EPA Radon Zone is Lakeside in?

Lakeside and the 85929 zip code are in Navajo County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Lakeside?

Radon mitigation in Lakeside 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 Lakeside?

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 Arizona

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

City	Avg User Radon Level	Submissions
Prescott	6.79 pCi/L	14
Scottsdale	7.75 pCi/L	12
Phoenix	5.40 pCi/L	10
Mesa	6.40 pCi/L	5
Flagstaff	6.00 pCi/L	5
Tucson	5.25 pCi/L	4
Payson	6.67 pCi/L	3
Glendale	6.50 pCi/L	2
Peoria	3.00 pCi/L	2
Prescott Valley	4.00 pCi/L	1
Gilbert	3.00 pCi/L	1
Tempe	3.00 pCi/L	1