Radon Testing in Chicago, IL
216 licensed companies in the Chicago area · state license records checked November 1, 2026
Radon testing companies in Chicago
Listed alphabetically, with companies based in Chicago first, then 195 elsewhere in the Chicago 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
Reliable Property Inspection LLC
Naperville, IL- Radon testing
IL IEMA license RNI2005205
- License verifiedChecked Nov 1, 2026
Reliable Radon Inspections, Inc
Plainfield, IL- Radon testing
IL IEMA license RNI2008222 · IL IEMA license RNIT2011209 · IL IEMA license RNIT20242421
- License verifiedChecked Nov 1, 2026
Riaz Ahmed Radon Measurement
Bolingbrook, IL- Radon testing
IL IEMA license RNI2015218
- License verifiedChecked Nov 1, 2026
Right Home Inspection, Inc.
Oakwood Hills, IL- Radon testing
IL IEMA license RNI2019212
- License verifiedChecked Nov 1, 2026
RK Homeguardians, Inc
Lisle, IL- Radon testing
IL IEMA license RNI2023205
- License verifiedChecked Nov 1, 2026
Rojek Home Services
Plainfield, IL- Radon testing
IL IEMA license RNI2022210
- License verifiedChecked Nov 1, 2026
Rssi
Morton Grove, IL- Radon testing
IL IEMA license RNI2015224
- License verifiedChecked Nov 1, 2026
RZ Radon Measurement Services
Streamwood, IL- Radon testing
IL IEMA license RNI2016221
- License verifiedChecked Nov 1, 2026
S.O.S Radon Testing
Sycamore, IL- Radon testing
IL IEMA license RNI2013246
- License verifiedChecked Nov 1, 2026
Safe and Sound Home Inspection LLC
Homer Glen, IL- Radon testing
IL IEMA license RNI20242432
- License verifiedChecked Nov 1, 2026
SafeHouse Radon Testing, Inc.
Westchester, IL- Radon testing
IL IEMA license RNI2013242 · IL IEMA license RNIT2021203
- License verifiedChecked Nov 1, 2026
Sam's Professional Radon Testing
Plainfield, IL- Radon testing
IL IEMA license RNI2020213
- License verifiedChecked Nov 1, 2026
Spot On Home Inspections Inc
Naperville, IL- Radon testing
IL IEMA license RNI20242394
- License verifiedChecked Nov 1, 2026
Spyglass Radon Testing
Palatine, IL- Radon testing
IL IEMA license RNI2008201 · IL IEMA license RNIT20252887
- License verifiedChecked Nov 1, 2026
Stafford Home Services, LLN (dba WIN)
Libertyville, IL- Radon testing
IL IEMA license RNI2021222
- License verifiedChecked Nov 1, 2026
Stu's Absolute Inspections, Inc.
Big Rock, IL- Radon testing
IL IEMA license RNI2012209
- License verifiedChecked Nov 1, 2026
Summit Radon Mitigation
Orland Park, IL- Radon mitigation
IL IEMA license RNM20242436
- License verifiedChecked Nov 1, 2026
Summit Ridge Inspection Group, LLC
Manhattan, IL- Radon testing
IL IEMA license RNI2019211
- License verifiedChecked Nov 1, 2026
Syte Inspections LLC
Elgin, IL- Radon testing
IL IEMA license RNI20263594
- License verifiedChecked Nov 1, 2026
Szymon Srebro
Roselle, IL- Radon testing
IL IEMA license RNI20242477
Showing 181–200 of 216