Dunn County
Local NEHA certified Radon Measurement Specialists
Certified Radon Inspectors
NEHA Certified Radon Measurement Specialists
| Company | Inspector | Phone | City | County |
| RadonMaster | Walter Matchim | (715) 726-1888 | Chippewa Falls | Chippewa |
| Wisconsin Radon Measurement & Mitigation | Jeffrey Hartman | (715) 559-0684 | Eau Claire/Chippewa Falls | Chippewa |
| Hovland's, Inc | Greg Welke | (715) 832-1691 | Eau Claire | Eau Claire |
| Eau Claire City-County Health Dept | Valerie Reiter | (715) 839-2852 | Eau Claire | Eau Claire |
| Classic Radon Services | Steve Polzin | (715) 559-0398 | Eau Claire | Eau Claire |
| Polk County Health Dept. | Brian Hobbs, RS | (715) 485-8532 | Balsam Lake | Polk |