Columbia County
Local NEHA certified Radon Measurement Specialists
Certified Radon Inspectors
NEHA Certified Radon Measurement Specialists
| Company | Inspector | Phone | City | County |
| R & S Home Inspections | Terry Renner | (570) 458-6950 | Millville | Columbia |
| RES Home Inspection | Karl L. Smith | (570) 437-2184 | Danville | Montour |
| Down Home Inspections, Inc. | David A. Teter | (570) 366-2884 | Orwigsburg | Schuylkill |