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

• 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

• 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

• 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

• 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

• America's Home Inspections, LLC

  Dublin, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT784 · active until Jan 23, 2027

  Call 614-746-9999View full profile

• Apex Property Inspections, Ltd.

  Pataskala, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT667 · active until Apr 6, 2027

  Call 740-964-9605View full profile

• August Mack Environmental

  Lewis Center, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT1939 · active until Jun 14, 2027

  Call 740-548-1500View full profile

• Berning & Associates Inc DBA The Brickkicker Home

  Pickerington, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT2121 · active until Dec 24, 2027 · Ohio DOH license RT613 · active until Feb 27, 2028

  Call 614-864-9261View full profile

• Bidemly Environmental and Analytical Services LLC

  Reynoldsburg, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT2209 · active until Oct 8, 2028

  Call 440-431-9800View full profile

• Central Ohio Radon Testing Services

  Westerville, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT2019 · active until Aug 26, 2028

  Call 614-570-9665View full profile

• Clarity Property Inspections, LLC

  Galena, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT1026 · active until Feb 29, 2028

  Call 614-321-9642View full profile

• Clear View Inspection Group

  Thorneville, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT1531 · active until Oct 16, 2027

  Call 614-332-3987View full profile

• Dal Inspections dba 1st Inspection Services

  Westerville, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT1424 · active until Jan 22, 2027

  Call 614-989-0270View full profile

• Dodd Home Inspection LLC

  Amanda, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT1709 · active until Mar 31, 2027 · Ohio DOH license RT2027 · active until Sep 29, 2028

  Call 740-777-2998View full profile

Showing 21–40 of 64

Radon testing in other Ohio cities

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