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
VS Radon Professionals LLC
Chicago, IL- Radon testing
IL IEMA license RNI20263445
- License verifiedChecked Nov 1, 2026
911 Home Services, Inc
Mount Prospect, IL- Radon testing
IL IEMA license RNI2022229
- License verifiedChecked Nov 1, 2026
A to Z Radon Inspectors
Tinley Park, IL- Radon testing
IL IEMA license RNI20232046
- License verifiedChecked Nov 1, 2026
A1 Radon Measurement
Woodstock, IL- Radon testing
IL IEMA license RNI20232115 · IL IEMA license RNI20252976
- License verifiedChecked Nov 1, 2026
AAS Radon Testing
Westchester, IL- Radon testing
IL IEMA license RNI2022202
- License verifiedChecked Nov 1, 2026
Accurate Environmental Solutions, Inc.
Matteson, IL- Radon testing
IL IEMA license RNI2013225 · IL IEMA license RNI2013231
- License verifiedChecked Nov 1, 2026
Accurate Inspections Inc.
Orland Park, IL- Radon testing
IL IEMA license RNI2012210 · IL IEMA license RNIT2008202 · IL IEMA license RNIT20242849
- License verifiedChecked Nov 1, 2026
Adem Radon Service
Carpentersville, IL- Radon testing
IL IEMA license RNI20263460
- License verifiedChecked Nov 1, 2026
All-Home Ispection services
Sycamore, IL- Radon testing
IL IEMA license RNI2023211
- License verifiedChecked Nov 1, 2026
Alpha Home Inspections
La Grange, IL- Radon testing
IL IEMA license RNI20231984
- License verifiedChecked Nov 1, 2026
Alphal Radon Testing
Plainfield, IL- Radon testing
IL IEMA license RNI20253221
- License verifiedChecked Nov 1, 2026
Alta Inspection Services
Downers Grove, IL- Radon testing
IL IEMA license RNI2001215
- License verifiedChecked Nov 1, 2026
Amerispec Home Inspection
Naperville, IL- Radon testing
IL IEMA license RNI2005211 · IL IEMA license RNI20253049
- License verifiedChecked Nov 1, 2026
Angee Home Inspection LLC
Buffalo Grove, IL- Radon testing
IL IEMA license RNI20253304
- License verifiedChecked Nov 1, 2026
AP Inspections, Inc.
Wauconda, IL- Radon testing
IL IEMA license RNI2013258
- License verifiedChecked Nov 1, 2026
APEX Radon Detection
Lake in the Hills, IL- Radon testing
IL IEMA license RNI2014207 · IL IEMA license RNIT2014218
- License verifiedChecked Nov 1, 2026
Ashley Reitenbach/self
Lockport, IL- Radon testing
IL IEMA license RNI20232319
- License verifiedChecked Nov 1, 2026
At Ease Inspections
Cary, IL- Radon testing
IL IEMA license RNI20231864
- License verifiedChecked Nov 1, 2026
Bee Sure Home Inspections Services LLC
Grayslake, IL- Radon testing
IL IEMA license RNI2013223
- License verifiedChecked Nov 1, 2026
Best Test Radon
Hoffman Estates, IL- Radon testing
IL IEMA license RNI2016210 · IL IEMA license RNIT2013201 · IL IEMA license RNIT20263693
Showing 21–40 of 182