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

• ERJ Mamagement, LLC

  Buffalo Grove, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI2017207

  Call 847-417-9778View full profile

• Extra Mile Inspection

  Lake Bluff, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI2018224 · IL IEMA license RNIT20242772

  Call 847-561-8232View full profile

• Falcon Home Inspection & Radon Detection

  Lake Villa, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI2010218 · IL IEMA license RNIT2019218

  Call 847-643-6565View full profile

• Foundation First Home Inspections LLC

  Algonquin, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI20253248

  Call 847-807-5161View full profile

• Freda Lesh

  Western Springs, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI2020227

  Call 708-860-0897View full profile

• Fremantle Inspection Services

  Batavia, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI2022214

  Call 630-326-8998View full profile

• Gallagher Bassett Technical Services

  Downers Grove, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI20232098

  Call 630-879-3006View full profile

• Gardner Environmental Services, Inc.

  Harvard, IL

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  IL IEMA license RNM2021202

  Call 888-715-3800View full profile

• Guardian Radon Mitigation

  Oswego, IL

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  IL IEMA license RNM2008209 · IL IEMA license RNM2022208 · IL IEMA license RNMT2017203 · IL IEMA license RNMT2019206

  Call 630-768-9836View full profile

• Hanna Radon Detection, Inc.

  Northbrook, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI2018202

  Call 847-791-9123View full profile

• Hanna Radon Detection, Inc.

  Northbrook, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI2018203

  Call 847-791-6805View full profile

• Healthy Air Radon Testing

  Naperville, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNIT2018233

  Call 630-601-3130View full profile

• Heritage Radon Mitigation, Inc.

  St Charles, IL

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  IL IEMA license RNM2001202

  Call 630-377-9156View full profile

• Home Air Health LLC

  Mokena, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI20252880

  Call 815-420-1256View full profile

• Home and Proerty Review, Inc.

  Orland Park, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI2015226

  Call 773-447-3238View full profile

• Home ase Radon Services

  Aurora, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI2019205

  Call 630-677-8776View full profile

• Home Inspections By Mr. Perfection, Inc.

  Hanover Park, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI2014218 · IL IEMA license RNI2014219

  Call 630-932-9015View full profile

• Home Inspector Consultants, Inc

  South Holland, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI2010206

  Call 815-469-4116View full profile

• Home Matters

  Lake Zurich, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI2014206

  Call 847-863-4407View full profile

• Home Raters, Inc.

  Highland Park, IL

  License verifiedChecked Nov 1, 2026
  • Radon testing

  IL IEMA license RNI91078

  Call 847-433-3450View full profile

Showing 81–100 of 216

Radon testing in other Illinois cities

• Radon Testing in Naperville, IL
• Radon Testing in Rockford, IL
• Radon Testing in Elgin, IL
• Radon Testing in Springfield, IL
• Radon Testing in Peoria, IL
• Radon Testing in Champaign, IL
• Radon Testing in Bloomington, IL
• Radon Testing in Decatur, IL
• Radon Testing in Kankakee, IL