Radon Testing in Chicago, IL

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

• TEM Environmental, Inc.

  Glendale Heights, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI20231902

  Call 630-790-0880View full profile

• The BrickKicker

  Lisle, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI20263555

  Call 630-332-0804View full profile

• The Radon Pro

  Fox Lake, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI2016209

  Call 773-251-1000View full profile

• Tri-County Radon Measurement

  Tinley Park, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI2018218

  Call 708-429-0436View full profile

• U.S. Waterproofing

  Schaumburg, IL

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  IL IEMA license RNM20263293

  Call 800-323-3628View full profile

• Unique Radon Testing, Inc.

  South Elgin, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI20263343

  Call 773-544-0817View full profile

• US Environmental Testing / Northern Illinois Radon LLC

  Glen Ellyn, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI2015202

  Call 630-915-9434View full profile

• Us Waterproofing

  Schaumburg, IL

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  IL IEMA license RNM20263697 · IL IEMA license RNM20263708

  Call 847-303-5800View full profile

• VSI Radon Reduction Corp.

  Carol Stream, IL

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  IL IEMA license RNM2010210

  Call 630-876-1000View full profile

• Walsh Environmental, LLC

  Glen Ellyn, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI2017208

  Call 708-715-0008View full profile

• Weaver Consultants Group

  Naperville, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI20232312

  Call 630-717-4848View full profile

• White Glove Building Inspections

  Naperville, IL

  License verifiedChecked Nov 1, 2026
  • 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

  Call 630-495-4555View full profile

• Will County Radon

  Peotone, IL

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  IL IEMA license RNM2011206

  Call 815-693-1526View full profile

• Wilmen Home LLC

  West Chicago, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI2020216

  Call 630-733-1202View full profile

• WIN Home Inspection

  Wonder Lake, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI2008205

  Call 815-653-0600View full profile

• WIN Home Inspection

  Wonder Lake, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNIT2019223

  Call 815-653-0600View full profile

Showing 201–216 of 216

Radon testing in other Illinois cities

• Radon Testing in Naperville, IL
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