Los Angeles County
Local NEHA certified Radon Measurement Specialists
Certified Radon Inspectors
NEHA Certified Radon Measurement Specialists
| Company | Inspector | Phone | City | County |
| Indoor Safety, Inc. | Alexander Tishbi | (310) 709-0500 | Beverly Hills | Los Angeles |
| Affordable Inspection Services, Inc. | B.J. Rogers | (818) 773-9932 | Chatsworth | Los Angeles |
| Andersen Environmental | Adam Nelson | (310) 854-6300 | Culver City | Los Angeles |
| Andersen Environmental | Dennis Ironi | (310) 854-6300 | Culver City | Los Angeles |
| DL Science, Inc | David L. Lucero | (310) 416-1472 | El Segundo | 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 |
| Coffey Environments | Christine Jordan | (310) 530-5006 | Harbor City | Los Angeles |
| Coffey Environments | Kristyn Drake | (619) 838-7903 | Long Beach | Los Angeles |
| Coffey Environments | David W. Smith | (310) 530-5006 | Long Beach | Los Angeles |
| Coffey Environments | Jonathan E. Barkman | (310) 530-5006 | Long Beach | Los Angeles |
| Evenor A. Masis | (310) 836-3250 | Los Angeles | Los Angeles | |
| CKG Contractors Inc dba Koonce Consulting | Charles C Koonce | (818) 470-5982 | Northridge | Los Angeles |
| Environmental Inspection Services | Murray Harreschou | (310) 396-6532 | Santa Monica | Los Angeles |
| Sierra Environmental Consulting | Cary M. Rubin | (818) 414-8262 | Sierra Madre | Los Angeles |
| Toxic Testing, LLC | Mariann Long | (949) 307-1245 | Irvine | Orange |
| Brad Dales | (949) 307-9075 | Irvine | Orange | |
| Integrated Property Analysis | Michael Atallah | (949) 756-8282 | Irvine | Orange |
| Guaranteed Property Inspections | Steve Zivolich | (888) 252-2274 | Irvine | Orange |
| Healthy Buildings | Joshua E. Hoover | (949) 450-1111 | Lake Forest | Orange |
| H.M. Pitt Labs, Inc | Glenn W. Montague | (619) 474-8548 | National City | San Diego |
| H.M. Pitt Labs, Inc | Jeffrey Pluta | (619) 474-8548 | National City | San Diego |
| Radon Testing Services | Reveann J. Ellrott | (805) 529-1125 | Moorpark | Ventura |
| Forbess Consulting Group | William Miller | (805) 646-1995 | Ojai | Ventura |