NEHA Certified Inspectors in New Hampshire
(Certified for Radon Measurement)
General Radon Information
| Company | Inspector | City | County |
| Threshold Home Inspection, LLC | Earl H. Horn | Harrisville | Cheshire |
| Black Dog Inspections, LLC | Richard P. Wiik | Nashua | Hillsborough |
| Black Dog Inspections, LLC | Eino A. Anttila | Nashua | Hillsborough |
| Advance Look Building Inspections & Environmental Testing | Dean Gordon | Pelham | Hillsborough |
| Matthews Mitigation LLC | Bradford J. Matthews | Pelham | Hillsborough |
| McBride's Water Advantage, LLC | William P. McBride | Epsom | Merrimack |
| Clear View Home Inspections, LLC | Scott Falvey | Newbury | Merrimack |
| Allied Clearwater, LLC | William T. Johnston | Kingston | Rockingham |
| OmniSpect | Joseph Bates | North Hampton | Rockingham |
| Radiation Safety and Control Services | Norman Gaulin | Stratham | Rockingham |
| Yankee Pump & Filter | Stanley H. Oliver | Barrington | Strafford |
| Drougas Inspections LLC | Peter Drougas | Lee | Strafford |