Crete, IL Radon Mitigation and Testing

Q: What is the average radon level in Crete, IL?

Based on 1 user-submitted tests, the average radon level is 15.00 pCi/L.

Q: What EPA Radon Zone is Crete in?

Crete is in Will County, EPA Zone 2.

Q: How much does radon mitigation cost in Crete?

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

Avg: 15.00 pCi/L

Will County

EPA Zone 2

1 user test

Located in Will County within the southern reaches of the Chicago Metro, Crete sits over glacial till deposits that create highly favorable conditions for radon production. Testing reveals an average radon level of 15.0 pCi/L, significantly exceeding the EPA action threshold. The area's predominantly single-family homes with full basements in zip code 60417 require immediate attention to radon mitigation.

15.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Crete, IL. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Crete, IL Radon Mitigation

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

Crete, IL Radon Testing

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

Crete, Illinois Radon Levels

User-submitted radon test readings from homes in the Crete area.

Radon Level	City	Home Age	Foundation	Submitted
15 pCi/L	Crete, IL	21-50 Years	Partial Basement	Oct 2020

Have a radon test result for Crete? Submit your reading to help other homeowners.

Crete Radon Facts

Key details about the radon risk profile for Crete and the 60417 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Will County, IL

Zip Code

60417

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

15.00 pCi/L

User Tests Submitted

Crete and the 60417 zip code are located in Will 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 Crete, IL

What is the average radon level in Crete, IL?

Based on 1 user-submitted test, the average radon level in Crete is 15.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Crete in?

Crete and the 60417 zip code are in Will 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 Crete?

Radon mitigation in Crete 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 Crete?

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 Illinois

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

City	Avg User Radon Level	Submissions
Buffalo Grove	6.10 pCi/L	10
Crystal Lake	7.25 pCi/L	8
Lake Zurich	6.00 pCi/L	7
Grayslake	5.00 pCi/L	7
New Lenox	10.17 pCi/L	6
Park Ridge	7.00 pCi/L	6
Arlington Heights	6.17 pCi/L	6
Waterloo	9.20 pCi/L	5
Palatine	7.80 pCi/L	5
Round Lake	7.80 pCi/L	5
Northbrook	6.20 pCi/L	5
Mchenry	11.00 pCi/L	4
Dekalb	8.75 pCi/L	4
Columbia	8.00 pCi/L	4
Lisle	7.25 pCi/L	4
Normal	7.25 pCi/L	4
Antioch	7.00 pCi/L	4
Elk Grove Village	7.00 pCi/L	4
Aurora	6.75 pCi/L	4
Hoffman Estates	6.75 pCi/L	4