Radon Testing in Dayton, OH

Radon testing companies in Dayton

Listed alphabetically, with companies based in Dayton first, then 15 elsewhere in the Dayton area. We do not rank companies, and no one pays to appear here. How we verify · How we make money

• 1st Inspection Services

  Dayton, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT1453 · active until Mar 31, 2027

  Call 937-684-9544View full profile

• AMP Inspections

  Dayton, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT475 · active until Oct 7, 2028

  Call 937-623-0982View full profile

• Building Confidence Property Inspections

  Dayton, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT1971 · active until Jan 2, 2028

  Call 937-689-1196View full profile

• Dayton Environmental Testing, LLC

  Dayton, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT637 · active until Sep 23, 2028

  Call 937-751-7872View full profile

• Dayton Radon LLC

  Dayton, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT1114 · active until Sep 13, 2028

  Call 937-947-8378View full profile

• DM Inspection Services

  Dayton, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT2078 · active until Jun 18, 2027

  Call 937-609-9911View full profile

• Environmental Doctor

  Dayton, OH

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

  Ohio DOH license RC98 · active until Apr 29, 2027 · Ohio DOH license RS189 · active until Apr 29, 2027 · Ohio DOH license RS253 · active until Jun 24, 2028 · Ohio DOH license RS306 · active until Jun 10, 2027 · Ohio DOH license RS530 · active until Sep 18, 2028 · Ohio DOH license RS589 · active until Aug 26, 2027 · Ohio DOH license RS653 · active until May 26, 2027 · Ohio DOH license RS679 · active until Mar 18, 2028 · Ohio DOH license RS768 · active until Jun 16, 2028 · Ohio DOH license RT1886 · active until Dec 14, 2026 · Ohio DOH license RT2100 · active until Oct 28, 2027

  Call 937-433-5202View full profile

• Helix Environmental, Inc.

  Dayton, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT178 · active until Dec 10, 2026 · Ohio DOH license RT928 · active until Apr 19, 2027

  Call 937-226-0650View full profile

• Home Inspectors of Southern Ohio

  Dayton, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT2215 · active until Oct 29, 2028

  Call 937-681-8056View full profile

• Home Team Inspection Service

  Dayton, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT568 · active until Feb 13, 2027

  Call 937-414-0181View full profile

• HomeTeam Inspection Service Dayton

  Dayton, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT2180 · active until Jul 16, 2028

  Call 937-414-0181View full profile

• Howard Ventures, LLC

  Dayton, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT1414 · active until Oct 31, 2028

  Call 937-414-0181View full profile

• Ohio Certified Inspections LLC

  Dayton, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT1081 · active until Jul 19, 2028 · Ohio DOH license RT971 · active until Sep 8, 2027

  Call 937-818-5372View full profile

• Radon Detective

  Dayton, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT586 · active until Jul 17, 2027

  Call 937-554-3611View full profile

• Ultimate Home Inspections

  Dayton, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT2030 · active until Oct 15, 2028

  Call 937-331-8048View full profile

• 937 Home Inspection

  Beavercreek, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT1908 · active until Mar 1, 2027

  Call 937-572-2559View full profile

• Allen Home Inspections

  Englewood, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT1427 · active until Jul 26, 2027 · Ohio DOH license RT2092 · active until Aug 18, 2027

  Call 937-260-9885View full profile

• BHI Home Inspection LLC

  Beavercreek, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT2075 · active until Jun 9, 2027

  Call 937-367-7699View full profile

• Cherp Home Inspections

  Fairborn, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT1582 · active until Apr 19, 2028

  Call 937-602-4658View full profile

• Cincinnati Certified Home Inspections, LLC

  Loveland, OH

  License verifiedChecked Nov 1, 2026
  • Radon testing

  Ohio DOH license RT921 · active until Mar 26, 2027

  Call 513-479-9068View full profile

Showing 1–20 of 28

Radon testing in other Ohio cities

• Radon Testing in Columbus, OH
• Radon Testing in Cleveland, OH
• Radon Testing in Cincinnati, OH
• Radon Testing in Toledo, OH
• Radon Testing in Akron, OH
• Radon Testing in Canton, OH
• Radon Testing in Youngstown, OH
• Radon Testing in Beavercreek, OH
• Radon Testing in Warren, OH
• Radon Testing in Massillon, OH