Every company in this comparison holds an active California asbestos abatement license, verified against the official Cal/OSHA register — so you are comparing licensed professionals only, not directory ads. Firms are ordered with claimed, customer-rated listings first; where no ratings exist yet, the order is alphabetical. Call two or three for quotes and compare scope, containment method, and clearance testing.
All 6 firms verified against the official Cal/OSHA register as of July 2026.
| # | Company | License | Rating | Phone |
|---|---|---|---|---|
| 1 | Universal Abatement Services, Inc. | CA ACRU-383 | - | 213-632-2350 |
| 2 | Nielsen Environmental | CA ACRU-1058 | - | 323-951-9722 |
| 3 | Asbestos Instant Response, Inc. DBA: AIR Demolition & Environmental Solutions | CA ACRU-812 | - | 323-733-0508 |
| 4 | Nielsen Construction Group | CA ACRU-1004 | - | 323-951-9722 |
| 5 | The Teecor Group, Inc. DBA: Key Environmental Services | CA ACRU-768 | - | 213-632-2350 |
| 6 | Los Angeles Unified School District | CA ACRU-096 | - | 213-747-2749 |
Typical Asbestos Costs in the US
$250 – $850
$1,100 – $3,200
$15,000 – $30,000+
Prices vary by material, quantity, and location. Always get at least three quotes from state-licensed firms — testing first if asbestos is not yet confirmed.
View all licensed asbestos firms in Los Angeles including testing & inspection, or browse the full California register.