Johnson County
Local NEHA certified Radon Measurement Specialists
Certified Radon Inspectors
NEHA Certified Radon Measurement Specialists
| Company | Inspector | Phone | City | County |
| Appalachian Radon Busters, LLC | Sidney Alstad | (336) 385-1758 | Creston | Ashe |
| Blue Ridge Radon | Wayne A. Platteter | (828) 260-0264 | Banner Elk | Avery |
| American Home Inspection Service | George Edward Moore | (828) 295-7367 | Blowing Rock | Watauga |
| Radon Control Services, Inc. | John G. Hastings | (828) 265-9534 | Boone | Watauga |
| Ted A. Brown | (828) 265-4042 | Boone | Watauga | |
| Quality Control, Inc | Phillip Todd Chapman | (828) 264-6911 | Boone | Watauga |