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

• HomeTeam Inspection Services of Columbus, LLC

  Columbus, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT1417 · active until Nov 21, 2026

  Call 614-333-8335View full profile

• Inspect My Home Home Inspections,llc

  Columbus, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT1219 · active until May 23, 2028

  Call 614-654-1030View full profile

• J & K Enterprises Ohio LLC

  Columbus, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT2037 · active until Nov 13, 2026

  Call 614-507-7036View full profile

• Lyle Environmental

  Columbus, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT2026 · active until Sep 18, 2028

  Call 614-488-1022View full profile

• ODH

  Columbus, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT938 · active until May 28, 2027

  Call 614-728-9454View 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

• Quality Pest Control

  Columbus, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT701 · active until Mar 30, 2028 · Ohio DOH license RT866 · active until Jun 15, 2028

  Call 614-294-2847View 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

• Simler Inspection Services, Inc.

  Columbus, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT374 · active until Oct 28, 2027

  Call 330-832-2872View full profile

• Simler Inspections, Inc.

  Columbus, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT99 · active until Oct 1, 2028

  Call 330-832-2872View full profile

• Top Line Home Inspections, LLC

  Columbus, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT1808 · active until Mar 9, 2028

  Call 614-504-0713View full profile

• Trusted Property Inspections LLC

  Columbus, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT1903 · active until Feb 5, 2027

  Call 614-714-6706View 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

• 4 Corners Home Inspection LLC

  Westerville, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT1791 · active until Jan 13, 2028

  Call 740-973-9463View full profile

• AA Home Inspection/Advanced Radon Testing

  Union, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT2211 · active until Oct 21, 2028

  Call 859-448-0213View 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

• Adkins Home Inspection LLC

  Lancaster, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT1978 · active until Jan 29, 2028 · Ohio DOH license RT2106 · active until Dec 2, 2027 · Ohio DOH license RT2196 · active until Sep 2, 2028

  Call 614-307-7982View full profile

• AEI Services, LLC

  Powell, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT908 · active until Jan 14, 2027

  Call 614-721-4040View full profile

• All-Clear Home Inspection, Ltd.

  Hilliard, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT688 · active until Nov 26, 2027

  Call 614-668-8979View full profile

Showing 21–40 of 103

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