Harford County
Local NEHA certified Radon Measurement Specialists
Certified Radon Inspectors
NEHA Certified Radon Measurement Specialists
| Company | Inspector | Phone | City | County |
| Superior Home Inspections, LLC | Michael D. Pachino | (410) 977-4105 | Jarrettsville | Harford |
| Affordable Radon Reduction, Inc. | Carl Pucci, Jr. | (888) 584-8899 | Baltimore | Baltimore |
| Affordable Radon Reduction, Inc | Kimber Pucci | (410) 284-8899 | Balto | Baltimore |
| APECS, Inc. | Nicholas Latgis Jr. | (410) 529-5505 | Nottingham | Baltimore |
| Accredited Home Inspections, Inc. | Larry Barrow | (443) 553-5476 | Canowingo | Cecil |
| Liberty Home Inspections | Thomas J. Cline | (443) 466-8007 | Elkton | Cecil |
| Connor | Jonathan Watson | (410) 296-7971 | Baltimore | Baltimore City |
| Connor | Tessa Barth | (410) 296-7971 | Baltimore | Baltimore City |
| Connor Environmental Services | Stephen W. Sybert | (410) 296-7971 | Baltimore | Baltimore City |