We serve all the cities in Orange County
Orange County consists of 34 incorporated cities. Beyond these municipalities, the county includes numerous unincorporated areas, which range from large master-planned communities to small residential pockets often referred to as “islands” that are located within or adjacent to city spheres of influence. Because these unincorporated areas are managed directly by the county rather than by an individual city government, there is no single, static official count, though local planning documents have historically identified over 30 distinct unincorporated islands and areas.
As per Wikipedia and other sources

We service 34 official, incorporated cities in Orange County, California
1.Aliso Viejo, 2. Anaheim, 3. Brea, 4. Buena Park, 5. Costa Mesa, 6. Cypress, 7. Dana Point, 8. Fountain Valley, 9. Fullerton, 10. Garden Grove, 11. Huntington Beach, 12. Irvine, 13. La Habra, 14. La Palma, 15. Laguna Beach, 16. Laguna Hills, 17. Laguna Niguel, 18. Laguna Woods, 19. Lake Forest, 20. Los Alamitos, 21. Mission Viejo, 22. Newport Beach, 23. Orange, 24. Placentia, 25. Rancho Santa Margarita, 26. San Clemente, 27. San Juan Capistrano, 28. Santa Ana, 29. Seal Beach, 30. Stanton, 31. Tustin, 32. Villa Park, 33. Westminster, and 34. Yorba Linda.
Notable unincorporated communities and census-designated places include:
Coto de Caza, Emerald Bay, Ladera Ranch, Las Flores, Midway City, North Tustin, Rancho Mission Viejo, Rossmoor, Stonecliffe, Wagon Wheel, and various canyon areas such as Modjeska Canyon, Santiago Canyon, Silverado, and Trabuco Canyon.
Additionally, there are many unincorporated “islands” situated within city spheres of influence, including Banning Ranch (Newport Beach), Bolsa Chica (Huntington Beach), El Modena and Olive Heights (Orange), Orange Park Acres (Orange), and several localized pockets in cities like La Habra, Santa Ana, Stanton, and Westminster. These diverse territories represent a significant portion of the county’s geography and are overseen directly by the County of Orange.

