Radon Testing in Dayton, OH
33 licensed companies in the Dayton area · state license records checked November 1, 2026
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
- License verifiedChecked Nov 1, 2026
Environmenatal Doctor
Dayton, OH- Radon mitigation
Ohio DOH license RS524 · active until Jun 21, 2028
- License verifiedChecked Nov 1, 2026
Environmental Doctor
Dayton, OH- 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
- License verifiedChecked Nov 1, 2026
Midwest Radon Services
Dayton, OH- Radon mitigation
Ohio DOH license RC129 · active until Dec 2, 2026 · Ohio DOH license RS165 · active until Dec 2, 2026
- License verifiedChecked Nov 1, 2026
Radon Technology, Inc
Dayton, OH- Radon mitigation
Ohio DOH license RC13 · active until Jan 24, 2028 · Ohio DOH license RS217 · active until Apr 14, 2028 · Ohio DOH license RS301 · active until Apr 14, 2027 · Ohio DOH license RS314 · active until Sep 28, 2027 · Ohio DOH license RS643 · active until Mar 19, 2027 · Ohio DOH license RS701 · active until Jan 14, 2027
- License verifiedChecked Nov 1, 2026
A1 Property Pros LLC
Beavercreek, OH- Radon mitigation
Ohio DOH license RC432 · active until Aug 12, 2028 · Ohio DOH license RS695 · active until Aug 12, 2028
- License verifiedChecked Nov 1, 2026
Elegant Restorations LLC
Tipp City, OH- Radon mitigation
Ohio DOH license RC422 · active until Apr 21, 2028 · Ohio DOH license RS682 · active until Apr 21, 2028
- License verifiedChecked Nov 1, 2026
Horizon Point Inspections
Loveland, OH- Radon mitigation
- Radon testing
Ohio DOH license RC427 · active until Jun 14, 2028 · Ohio DOH license RS594 · active until Dec 5, 2027 · Ohio DOH license RT1586 · active until Apr 29, 2028 · Ohio DOH license RT1588 · active until Apr 29, 2028 · Ohio DOH license RT1897 · active until Jan 25, 2027 · Ohio DOH license RT2113 · active until Nov 10, 2027 · Ohio DOH license RT2177 · active until Jul 12, 2028
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