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
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 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
- License verifiedChecked Nov 1, 2026
TEM Environmental, Inc.
Glendale Heights, IL- Radon testing
IL IEMA license RNI20231902
- License verifiedChecked Nov 1, 2026
The BrickKicker
Lisle, IL- Radon testing
IL IEMA license RNI20263555
- License verifiedChecked Nov 1, 2026
The Radon Pro
Fox Lake, IL- Radon testing
IL IEMA license RNI2016209
- License verifiedChecked Nov 1, 2026
Tri-County Radon Measurement
Tinley Park, IL- Radon testing
IL IEMA license RNI2018218
- License verifiedChecked Nov 1, 2026
Unique Radon Testing, Inc.
South Elgin, IL- Radon testing
IL IEMA license RNI20263343
- License verifiedChecked Nov 1, 2026
US Environmental Testing / Northern Illinois Radon LLC
Glen Ellyn, IL- Radon testing
IL IEMA license RNI2015202
- License verifiedChecked Nov 1, 2026
Walsh Environmental, LLC
Glen Ellyn, IL- Radon testing
IL IEMA license RNI2017208
- License verifiedChecked Nov 1, 2026
Weaver Consultants Group
Naperville, IL- Radon testing
IL IEMA license RNI20232312
- License verifiedChecked Nov 1, 2026
White Glove Building Inspections
Naperville, IL- Radon testing
IL IEMA license RNI91155 · IL IEMA license RNIT2009212 · IL IEMA license RNIT2010209 · IL IEMA license RNIT2018203 · IL IEMA license RNIT2021213 · IL IEMA license RNIT20242486 · IL IEMA license RNIT20252983 · IL IEMA license RNIT20263391
- License verifiedChecked Nov 1, 2026
Wilmen Home LLC
West Chicago, IL- Radon testing
IL IEMA license RNI2020216
Showing 161–180 of 182