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
Livin Company
Deerfield, IL- Radon testing
IL IEMA license RNI20252857
- License verifiedChecked Nov 1, 2026
Local Radon Testing
St Charles, IL- Radon testing
IL IEMA license RNI2019218
- License verifiedChecked Nov 1, 2026
Matthew Mumm
Oswego, IL- Radon testing
IL IEMA license RNI20263621
- License verifiedChecked Nov 1, 2026
McCusker Home Ispection Inc
Yorkville, IL- Radon testing
IL IEMA license RNI2018214
- License verifiedChecked Nov 1, 2026
Mecca Home Inspections LLC
Gurnee, IL- Radon testing
IL IEMA license RNI20263648
- License verifiedChecked Nov 1, 2026
Meck Home Inspections
Palos Heights, IL- Radon testing
IL IEMA license RNI20263307
- License verifiedChecked Nov 1, 2026
Merino's Home Inspection & Education Inc.
Oak Forest, IL- Radon testing
IL IEMA license RNI2021208
- License verifiedChecked Nov 1, 2026
MJS Inspections, Inc
Plainfield, IL- Radon testing
IL IEMA license RNI2007214
- License verifiedChecked Nov 1, 2026
MK Radon Specialists
Plainfield, IL- Radon testing
- Radon mitigation
IL IEMA license RNI2020208 · IL IEMA license RNM2020202
- License verifiedChecked Nov 1, 2026
My Radon Pro
Richmond, IL- Radon testing
IL IEMA license RNI2016204 · IL IEMA license RNIT2017209
- License verifiedChecked Nov 1, 2026
Next Level Inspections, LLC
Mount Prospect, IL- Radon testing
IL IEMA license RNI2022216
- License verifiedChecked Nov 1, 2026
North Shore Building Consultants, Inc.
Lake Forest, IL- Radon testing
IL IEMA license RNI20252948 · IL IEMA license RNI20253275
- License verifiedChecked Nov 1, 2026
Northeast Illinois Radon Testing
Warrenville, IL- Radon testing
IL IEMA license RNI2017205
- License verifiedChecked Nov 1, 2026
On Point Inspections Inc.
Midlothian, IL- Radon testing
IL IEMA license RNI20263378
- License verifiedChecked Nov 1, 2026
Paynes Inspection
McHenry, IL- Radon testing
IL IEMA license RNI2017214
- License verifiedChecked Nov 1, 2026
Pepper Environmental Technologies
Barrington, IL- Radon testing
IL IEMA license RNI2013221
- License verifiedChecked Nov 1, 2026
Perfection Home Inspection
Naperville, IL- Radon testing
IL IEMA license RNI2002215
- License verifiedChecked Nov 1, 2026
Platinum Radon Detectives
Hoffman Estates, IL- Radon testing
IL IEMA license RNI2015204 · IL IEMA license RNI20252985 · IL IEMA license RNIT2021223
- License verifiedChecked Nov 1, 2026
Precision Environmental Services
New Lenox, IL- Radon testing
IL IEMA license RNI20253285 · IL IEMA license RNIT20242634 · IL IEMA license RNIT20242877 · IL IEMA license RNIT20253065 · IL IEMA license RNIT20253239
- License verifiedChecked Nov 1, 2026
Precision Inspection Group
Crest Hill, IL- Radon testing
IL IEMA license RNI20263342
Showing 101–120 of 182