Ventura County
Local NEHA certified Radon Measurement Specialists
Certified Radon Inspectors
NEHA Certified Radon Measurement Specialists
| Company | Inspector | Phone | City | County |
| Radon Testing Services | Reveann J. Ellrott | (805) 529-1125 | Moonpark | Ventura |
| Forbess Consulting Group | William Miller | (805) 646-1995 | Ojai | Ventura |
| 1 Enviro | Paul Taylor | (805) 415-2428 | Ventura | Ventura |
| JT3/CH2MHILL | Frank McLoughlin | (661) 277-9163 | Edwards AFB | Kern |
| Indoor Safety, Inc. | Alexander Tishbi | (310) 914-5050 | Beverly Hills | Los Angeles |
| Affordable Inspection Services, Inc. | B.J. Rogers | (818) 886-2070 | Chatsworth | Los Angeles |
| Andersen Environmental | Dennis Ironi | (310) 854-6300 | Culver City | Los Angeles |
| Partner Engineering and Science | Supaporn Krobthong | (310) 615-4500 | El Segundo | Los Angeles |
| US Inspect, LLC | Larry Reader | (818) 343-8020 | Encino | Los Angeles |
| Mold in California Inc. | Bob O. Senel | (626) 966-3869 | Glendora | Los Angeles |
| CTL Environmental Services | Marie A. Tullai | (310) 530-5006 | Harbor City | Los Angeles |
| CTL Environmental Services | Christine Jordan | (310) 530-5006 | Harbor City | Los Angeles |
| Evenor A. Masis | (310) 836-3250 | Los Angeles | Los Angeles | |
| Environmental Inspection Services | Murray Harreschou | (310) 396-6532 | Santa Monica | Los Angeles |
| Guaranteed Property Inspections | Steve Zivolich | (888) 252-2274 | Irvine | Orange |
| Terracon Consultants, Inc | Brad Dales | (949) 660-9718 | Irvine | Orange |
| EMA | Michael S. Leming | (949) 858-8493 | Rancho Santa Margarita | Orange |
| Radon Reduction and Research | Willard E. Hobbs | (805) 687-5175 | Santa Barbara | Santa Barbara |