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Licensed pool & spa maintenance contractors in Southern California
Every CSLB D-35 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
San Diego County has the most, 236 of 880 (26.8%).
| County | Licenses | Active | Share of SoCal |
|---|---|---|---|
| San Diego County | 236 | 231 | 26.8% |
| Los Angeles County | 216 | 209 | 24.5% |
| Orange County | 189 | 181 | 21.5% |
| Riverside County | 174 | 167 | 19.8% |
| San Bernardino County | 65 | 64 | 7.4% |
Pool & Spa Maintenance (D-35) by city
- San Diego 68
- Huntington Beach 28
- Riverside 19
- El Cajon 18
- Palm Desert 17
- Carlsbad 16
- Escondido 15
- Oceanside 15
- Temecula 14
- Mission Viejo 14
- Cathedral City 14
- Murrieta 13
- Santa Clarita 13
- Santee 12
- Encinitas 12
- Los Angeles 12
- Indio 12
- Yorba Linda 11
- Orange 11
- Garden Grove 11
- Anaheim 11
- Corona 11
- Ontario 11
- San Marcos 10
- Lake Forest 10
- Santa Ana 10
- La Quinta 9
- Long Beach 9
- Upland 8
- Vista 8
- Laguna Niguel 8
- Torrance 8
- La Mesa 7
- Newhall 7
- Poway 7
- Desert Hot Springs 7
- Northridge 7
- Valencia 7
- Lancaster 6
- Chula Vista 6
- San Clemente 6
- San Bernardino 6
- Lakeside 6
- Palmdale 6
- Ramona 6
- Palm Springs 5
- Rancho Cucamonga 5
- Pasadena 5
- Spring Valley 5
- Rancho Mirage 5
- Costa Mesa 5
- Sherman Oaks 5
- Lake Elsinore 5
- North Hills 5
- Menifee 5
- Coachella 5
- North Hollywood 5
- Rancho Santa Margarita 4
- Irvine 4
- Moreno Valley 4
No new licenses for Pool & Spa Maintenance (D-35) across SoCal
None issued Oct 16 – Oct 22, 2026.
Quick facts
How many licensed pool & spa maintenance contractors are in Southern California?
880 pool & spa maintenance contractors with a California CSLB license list a business address in Southern California. 852 of them have an active license in good standing (CSLB data as of 10/22/2026).
How many pool & spa maintenance contractors in Southern California have a license problem right now?
28 are not in good standing right now, including 7 suspended for missing workers' comp. 63 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 pool & spa maintenance 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.