San Luis Obispo County
Local NEHA certified Radon Measurement Specialists
Certified Radon Inspectors
NEHA Certified Radon Measurement Specialists
| Company | Inspector | Phone | City | County |
| Test 4 Radon | Karla Newman | (800) 917-2366 | Cambria | San Luis Obispo |
| Krazan & Associates, Inc. | Jeffrey R. Noel | (559) 348-2200 | Clovis | Fresno |
| Krazan & Associates | Michael L. Mauzy | (559) 348-2200 | Clovis | Fresno |
| Radon Reduction and Research | Willard E. Hobbs | (805) 687-5175 | Santa Barbara | Santa Barbara |