Mesa, CO Radon Mitigation and Testing

Q: What EPA Radon Zone is Mesa in?

Mesa is in Mesa County, EPA Zone 1.

Q: How much does radon mitigation cost in Mesa?

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

Mesa County

EPA Zone 1

Situated in Mesa County near the Grand Junction Metro area, this Colorado community sits within EPA Zone 1 where elevated radon levels are commonly expected. The region's underlying geology includes uranium-bearing formations and sandstone deposits that naturally produce radon gas, particularly relevant given the area's mining history. Limited local testing data makes it crucial for residents to conduct their own radon measurements to understand their specific exposure risk.

Mesa, CO Radon Mitigation

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

Mesa, CO Radon Testing

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

Mesa Radon Facts

Key details about the radon risk profile for Mesa and the 81643 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Mesa County, CO

Zip Code

81643

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Mesa and the 81643 zip code are located in Mesa County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Mesa, CO

What EPA Radon Zone is Mesa in?

Mesa and the 81643 zip code are in Mesa County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Mesa?

Radon mitigation in Mesa 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 Mesa?

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 Colorado

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

City	Avg User Radon Level	Submissions
Fairplay	12.00 pCi/L	9
Crested Butte	8.56 pCi/L	9
Denver	6.22 pCi/L	9
Montrose	9.25 pCi/L	8
Gunnison	7.38 pCi/L	8
Buena Vista	12.57 pCi/L	7
Pueblo	10.67 pCi/L	6
Grand Junction	8.17 pCi/L	6
Bayfield	6.00 pCi/L	6
Canon City	10.80 pCi/L	5
Aurora	7.40 pCi/L	5
Windsor	7.00 pCi/L	5
Telluride	6.80 pCi/L	5
Parker	5.40 pCi/L	5
Salida	15.50 pCi/L	4
Johnstown	9.50 pCi/L	4
Granby	9.00 pCi/L	4
Longmont	8.00 pCi/L	4
Edwards	6.75 pCi/L	4
Mancos	6.00 pCi/L	4