Calhoun County
Local NEHA certified Radon Measurement Specialists
Certified Radon Inspectors
NEHA Certified Radon Measurement Specialists
| Company | Inspector | Phone | City | County |
| Michigan Radon Agency, Inc. | Robert "Brandon" Smith | (269) 964-9322 | Battle Creek | Calhoun |
| Allstate Home Inspection and Environmental Testing | Mike Weston | (269) 964-9501 | Battle Creek | Calhoun |
| Michigan Home Inspections | Jerold Sweet | (269) 789-1370 | Marshall | Calhoun |
| Weisenberg Inspection Services, LLC | David Weisenberg | (517) 543-9347 | Charlotte | Eaton |
| American Heritage Home Inspections, LLC | Clarence R. Wyatt | (517) 321-4441 | Lansing | Eaton |