Radon Testing in Columbus, OH

Radon testing companies in Columbus

Listed alphabetically, with companies based in Columbus first, then 69 elsewhere in the Columbus area. We do not rank companies, and no one pays to appear here. How we verify · How we make money

• Brook Spring Environmental

  Columbus, OH

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  Ohio DOH license RS748 · active until Mar 18, 2028

  Call 614-654-6632View full profile

• Brook Spring Environmental

  Columbus, OH

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  Ohio DOH license RC471 · active until Mar 18, 2028

  Call 614-654-6632View full profile

• Clean Air Radon Solutions LLC

  Columbus, OH

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  Ohio DOH license RS555 · active until Mar 9, 2027

  Call 614-915-5614View full profile

• Encore Inspections and Solutions LLC

  Columbus, OH

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  Ohio DOH license RC423 · active until Apr 9, 2028 · Ohio DOH license RS683 · active until Apr 9, 2028

  Call 614-946-5241View full profile

• Hina Environmental Solutions

  Columbus, OH

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  Ohio DOH license RC207 · active until Dec 30, 2027 · Ohio DOH license RS333 · active until Feb 24, 2028 · Ohio DOH license RS336 · active until Feb 24, 2028 · Ohio DOH license RS378 · active until Jun 18, 2027

  Call 614-272-8780View full profile

• Ohio Radon Specialists LLC

  Columbus, OH

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  Ohio DOH license RC324 · active until Mar 7, 2028 · Ohio DOH license RS423 · active until Mar 7, 2028

  Call 740-739-1803View full profile

• Pro Check Radon Systems, LLC

  Columbus, OH

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  Ohio DOH license RC281 · active until Dec 12, 2026 · Ohio DOH license RS464 · active until Dec 12, 2026 · Ohio DOH license RS614 · active until Aug 9, 2028

  Call 614-841-0217View full profile

• Scarlet Services LLC

  Columbus, OH

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  Ohio DOH license RC409 · active until Jun 6, 2028 · Ohio DOH license RS356 · active until Jun 6, 2028

  Call 614-824-0849View full profile

• Trusted Remediation LLC

  Columbus, OH

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  Ohio DOH license RC419 · active until Mar 15, 2028 · Ohio DOH license RS675 · active until Mar 15, 2028

  Call 614-634-0674View full profile

• Aadvanced Aair

  Dublin, OH

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  Ohio DOH license RC22 · active until Nov 22, 2026 · Ohio DOH license RS270 · active until Jun 25, 2027 · Ohio DOH license RS730 · active until Oct 8, 2027

  Call 614-766-2858View full profile

• Baughman Radon Solutions LLC

  Newark, OH

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  Ohio DOH license RC436 · active until Dec 17, 2026 · Ohio DOH license RS699 · active until Dec 18, 2026

  Call 740-644-7249View full profile

• Best Value Radon Solutions

  New Albany, OH

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  Ohio DOH license RC421 · active until Mar 19, 2028 · Ohio DOH license RS681 · active until Mar 19, 2028

  Call 614-427-9505View full profile

• Bird Dog Inspections

  Galion, OH

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  Ohio DOH license RC446 · active until Mar 21, 2027 · Ohio DOH license RS715 · active until Mar 21, 2027

  Call 740-262-7103View full profile

• Buckeye Radon Services

  Pataskala, OH

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  Ohio DOH license RC480 · active until Jul 1, 2028 · Ohio DOH license RS770 · active until Jul 1, 2028

  Call 614-900-5023View full profile

• C and C Service OH LLC

  Delaware, OH

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  Ohio DOH license RC362 · active until Jul 13, 2027 · Ohio DOH license RS579 · active until Jul 13, 2027

  Call 740-971-3616View full profile

• Complete Search Inspection, LLC

  Pickerington, OH

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  Ohio DOH license RC367 · active until Jul 31, 2028 · Ohio DOH license RS590 · active until Oct 27, 2027 · Ohio DOH license RS750 · active until Mar 11, 2028 · Ohio DOH license RS778 · active until Aug 14, 2028

  Call 614-214-0321View full profile

• Dor-Mar HVAC

  Newark, OH

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  Ohio DOH license RC442 · active until Mar 13, 2027 · Ohio DOH license RS708 · active until Mar 13, 2027

  Call 740-345-6639View full profile

• Environmental Home Solutions, LLC

  Powell, OH

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  Ohio DOH license RC175 · active until Mar 9, 2028 · Ohio DOH license RS282 · active until Mar 12, 2028

  Call 614-949-7274View full profile

• Gandee & Associates Inc

  Delaware, OH

  License verifiedChecked Nov 1, 2026
  • Radon mitigation
  • Radon testing

  Ohio DOH license RS741 · active until Jan 20, 2028 · Ohio DOH license RT2118 · active until Dec 15, 2027 · Ohio DOH license RT2120 · active until Dec 19, 2027 · Ohio DOH license RT2123 · active until Dec 22, 2027 · Ohio DOH license RT2124 · active until Jan 6, 2028 · Ohio DOH license RT2131 · active until Jan 28, 2028 · Ohio DOH license RT2214 · active until Oct 23, 2028

  Call 614-591-4688View full profile

• MaGen Property Inspections and Radon Mitigation

  Galloway, OH

  License verifiedChecked Nov 1, 2026
  • Radon mitigation

  Ohio DOH license RC472 · active until Mar 17, 2028 · Ohio DOH license RS754 · active until Mar 17, 2028

  Call 614-648-9849View full profile

Showing 1–20 of 41

Radon testing in other Ohio cities

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