Valentine, AZ Radon Mitigation and Testing

Q: What EPA Radon Zone is Valentine in?

Valentine is in Mohave County, EPA Zone 2.

Q: How much does radon mitigation cost in Valentine?

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

Mohave County

EPA Zone 2

Nestled in Mohave County near the Colorado River valley, Valentine sits on desert soils and volcanic rock formations that typically produce lower radon concentrations. While specific testing data for the area is currently unavailable, the geological conditions suggest relatively low risk. Homeowners should still consider baseline radon testing, especially in newer construction with energy-efficient sealing that can trap any radon present.

Valentine, AZ Radon Mitigation

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

Valentine, AZ Radon Testing

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

Valentine Radon Facts

Key details about the radon risk profile for Valentine and the 86437 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Mohave County, AZ

Zip Code

86437

Predicted Screening Level

2–4 pCi/L (Zone 2)

Valentine and the 86437 zip code are located in Mohave 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 Valentine, AZ

What EPA Radon Zone is Valentine in?

Valentine and the 86437 zip code are in Mohave 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 Valentine?

Radon mitigation in Valentine 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 Valentine?

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