Alamo, AZ Radon Mitigation and Testing

Q: What EPA Radon Zone is Alamo in?

Alamo is in Navajo County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Alamo?

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

Navajo County

EPA Zone Unknown

Alamo, AZ resides in Navajo County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification. Testing is recommended for all homes in the 87302 zip code area.

Alamo, AZ Radon Mitigation

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

Alamo, AZ Radon Testing

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

Alamo Radon Facts

Key details about the radon risk profile for Alamo and the 87302 zip code area.

EPA Radon Zone

Unknown

County

Navajo County, AZ

Zip Code

87302

Predicted Screening Level

Unknown

Alamo and the 87302 zip code are located in Navajo 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 Alamo, AZ

What EPA Radon Zone is Alamo in?

Alamo and the 87302 zip code are in Navajo 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 Alamo?

Radon mitigation in Alamo 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 Alamo?

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