Gardner, CO Radon Mitigation and Testing

Q: What EPA Radon Zone is Gardner in?

Gardner is in Huerfano County, EPA Zone 1.

Q: How much does radon mitigation cost in Gardner?

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

Huerfano County

EPA Zone 1

Located in Huerfano County in Colorado's San Luis Valley region, Gardner sits on volcanic and sedimentary rock formations that can produce elevated radon levels. Current testing data for zip code 81040 is limited, making individual home testing crucial given Colorado's high radon potential. The community's mountain residential properties, often featuring basements and unique foundation designs, may accumulate radon at rates requiring mitigation systems.

Gardner, CO Radon Mitigation

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

Gardner, CO Radon Testing

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

Gardner Radon Facts

Key details about the radon risk profile for Gardner and the 81040 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Huerfano County, CO

Zip Code

81040

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Gardner and the 81040 zip code are located in Huerfano 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 Gardner, CO

What EPA Radon Zone is Gardner in?

Gardner and the 81040 zip code are in Huerfano 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 Gardner?

Radon mitigation in Gardner 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 Gardner?

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