Licensed ASB contractors in Southern California
Every CSLB ASB license with a business address in Los Angeles, Orange, San Diego, Riverside or San Bernardino County, from CSLB data updated 10/22/2026.
By county
Los Angeles County has the most, 167 of 407 (41.0%).
| County | Licenses | Active | Share of SoCal |
|---|---|---|---|
| Los Angeles County | 167 | 164 | 41.0% |
| Orange County | 95 | 90 | 23.3% |
| San Diego County | 74 | 72 | 18.2% |
| San Bernardino County | 39 | 37 | 9.6% |
| Riverside County | 32 | 31 | 7.9% |
ASB (ASB) by city
- Los Angeles 22
- Anaheim 18
- San Diego 17
- Orange 14
- Riverside 12
- Huntington Beach 8
- Corona 8
- Upland 7
- Rancho Cucamonga 6
- Carlsbad 6
- Long Beach 6
- Santa Fe Springs 6
- Chatsworth 5
- Vista 5
- Santee 5
- Santa Clarita 5
- Chula Vista 5
- San Bernardino 5
- Escondido 5
- Fontana 4
- Glendale 4
- Van Nuys 4
- Oceanside 4
- Yorba Linda 4
- Sherman Oaks 4
- Brea 4
- Torrance 4
- Irvine 4
- Gardena 4
- Lancaster 4
- Azusa 4
- Chino 4
- Fountain Valley 4
- Santa Ana 4
- Cerritos 3
- Rancho Santa Margarita 3
- La Verne 3
- Ontario 3
- Covina 3
- El Cajon 3
- Spring Valley 3
- Encino 3
- Woodland Hills 3
- Westminster 3
- Sun Valley 3
- La Mesa 3
- Downey 3
- South El Monte 3
- Alta Loma 3
- Rancho Santa Fe 2
- San Clemente 2
- Mission Hills 2
- San Juan Capistrano 2
- Perris 2
- Pomona 2
- Poway 2
- West Hills 2
- Lynwood 2
- Newhall 2
- Arcadia 2
No new licenses for ASB (ASB) across SoCal
None issued Oct 16 – Oct 22, 2026.
Quick facts
How many licensed ASB contractors are in Southern California?
407 ASB contractors with a California CSLB license list a business address in Southern California. 394 of them have an active license in good standing (CSLB data as of 10/22/2026).
How many ASB contractors in Southern California have a license problem right now?
13 are not in good standing right now, including 1 suspended for missing workers' comp. 30 active licenses expire within 90 days. Each county and city list linked here shows the status and a plain-English OK-to-hire verdict.
How do I check if a ASB contractor is licensed?
Search the business name or license number on LicenseWatch CA to see license status, bond and workers' comp in one place, then confirm on the CSLB website before you sign a contract. In California, work over $1,000 in labor and materials requires a licensed contractor.
New and lapsed SoCal licenses, every Monday
New licenses, expirations and workers' comp lapses across five counties. One short email a week.