Radon Testing in Champaign, IL
4 licensed companies in the Champaign area · state license records checked November 1, 2026
Radon testing companies in Champaign
Listed alphabetically, with companies based in Champaign first, then 3 elsewhere in the Champaign area. We do not rank companies, and no one pays to appear here. How we verify · How we make money
- License verifiedChecked Nov 1, 2026
Central Radon Systems
St. Joseph, IL- Radon mitigation
IL IEMA license RNM2010212
- License verifiedChecked Nov 1, 2026
Radon Mitigation Corporation
Mahomet, IL- Radon mitigation
IL IEMA license RNM20231851
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