Walworth County
Local NEHA certified Radon Measurement Specialists
Certified Radon Inspectors
NEHA Certified Radon Measurement Specialists
| Company | Inspector | Phone | City | County |
| Watertown Health Department | Timothy Anderson | (920) 262-8094 | Watertown | Jefferson |
| Radon Measurement & Elimination Services | Paul A. Nicholson | (262) 797-8949 | Elm Grove | Waukesha |
| Baumgardt Home Inspection, Inc. | Kent M. Baumgardt | (262) 782-1230 | Elm Grove | Waukesha |
| Radon Measurement & Elimination Services | Chase A. Nicholson | (262) 797-8949 | Elm Grove | Waukesha |
| Advanced Radon Management | Robert L. Vescio | (262) 691-2003 | Hartland | Waukesha |
| Home Inspections Plus LLC | Jeffrey Voisin | (414) 418-7587 | Muskego | Waukesha |
| Bilden Home Inspections, LLC | Darin Bilden | (262) 548-0887 | New Berlin | Waukesha |
| Radon Problem Solvers | Keith W. Toll | (262) 370-5894 | Oconomowoc | Waukesha |
| Bednar Inspection, Inc. | Alan J. Bednar | (262) 567-7768 | Oconomowoc | Waukesha |
| Shamrock Building Inspection Consultants, LLC | Thomas P. Dempsey | (414) 807-1149 | Pewaukee | Waukesha |
| The Brick Kicker | Kent W. Rice | (262) 691-9244 | Pewaukee | Waukesha |
| Advanced Radon Management Co. | Marcey M. Vescio | (262) 691-2003 | Pewaukee | Waukesha |
| Advanced Radon Management Co | Vaughn R. Vescio | (262) 370-8165 | Pewaukee | Waukesha |
| Waukesha County Environmental Health Division | Paul L. Tellier | (262) 896-8331 | Waukesha | Waukesha |