State-Licensed Facility

Inpatient & Residential Rehab in California

530 facilities across 189 cities in California offer Inpatient & Residential Rehab

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About Inpatient & Residential Rehab

Inpatient and residential rehab provide 24-hour supervised care in a live-in facility. Days are structured around therapy — individual counseling, group sessions, and often medical or psychiatric support — while removing the person from the environments and routines tied to their substance use.

Stays typically run 28 to 90 days, though length depends on the severity of the substance use disorder and how the person responds to treatment. Residential programs are generally recommended for people who need a higher level of structure and support than outpatient care can provide.

Cities in California Offering Inpatient & Residential Rehab

Acton 1 facilities Agoura Hills 3 facilities Anaheim 11 facilities Angels Camp 1 facilities Antioch 1 facilities Arnold 1 facilities Atascadero 1 facilities Atwater 1 facilities Baker 1 facilities Bakersfield 6 facilities Bangor 1 facilities Banning 1 facilities Bell Gardens 1 facilities Bellflower 1 facilities Berkeley 2 facilities Beverly Hills 1 facilities Bloomington 2 facilities Blythe 1 facilities Browns Valley 1 facilities Burbank 2 facilities Calabasas 1 facilities Calistoga 1 facilities Camarillo 1 facilities Camino 1 facilities Campo 1 facilities Canoga Park 4 facilities Capistrano Beach 2 facilities Carlsbad 1 facilities Carmichael 2 facilities Cathedral City 3 facilities Ceres 1 facilities Chatsworth 1 facilities Chico 1 facilities Chula Vista 1 facilities Claremont 1 facilities Clayton 1 facilities Clearlake Oaks 1 facilities Colfax 1 facilities Colton 2 facilities Concord 4 facilities Copperopolis 1 facilities Corona 1 facilities Costa Mesa 21 facilities Covina 1 facilities Davis 1 facilities Del Mar 1 facilities Desert Hot Springs 4 facilities Downey 3 facilities East Palo Alto 1 facilities El Monte 2 facilities Encinitas 1 facilities Encino 2 facilities Escondido 3 facilities Eureka 8 facilities Fairfield 1 facilities Fiddletown 1 facilities Folsom 2 facilities Fontana 1 facilities Forest Knolls 1 facilities Fountain Valley 2 facilities Fresno 7 facilities Fullerton 2 facilities Galt 1 facilities Garden Grove 2 facilities Garden Valley 1 facilities Gardena 1 facilities Glen Ellen 1 facilities Granada Hills 1 facilities Grass Valley 1 facilities Hawthorne 1 facilities Hemet 2 facilities Herald 1 facilities Hollister 2 facilities Huntington Beach 6 facilities Indio 4 facilities Irvine 2 facilities Jamul 3 facilities King City 1 facilities La Jolla 1 facilities La Mesa 1 facilities Laguna Beach 7 facilities Laguna Niguel 5 facilities Lake Elsinore 1 facilities Lancaster 4 facilities Lebec 1 facilities Lemon Grove 2 facilities Lemoore 1 facilities Loma Linda 1 facilities Long Beach 17 facilities Loomis 1 facilities Los Angeles 25 facilities Los Molinos 1 facilities Lotus 1 facilities Malibu 19 facilities Martinez 3 facilities Marysville 2 facilities Merced 1 facilities Mission Viejo 4 facilities Modesto 4 facilities Moorpark 2 facilities Moreno Valley 1 facilities Morro Bay 1 facilities Murrieta 2 facilities Newport Beach 13 facilities North Hollywood 3 facilities Northridge 1 facilities Novato 1 facilities Oakland 6 facilities Oceanside 1 facilities Ojai 1 facilities Ontario 2 facilities Orange 12 facilities Orangevale 1 facilities Oxnard 1 facilities Pacoima 1 facilities Palm Springs 3 facilities Palo Alto 1 facilities Pasadena 6 facilities Petaluma 3 facilities Pleasanton 1 facilities Pomona 2 facilities Port Hueneme 1 facilities Quartz Hill 1 facilities Rancho Cordova 1 facilities Rancho Cucamonga 1 facilities Rancho Mirage 1 facilities Redding 2 facilities Redlands 4 facilities Redwood City 1 facilities Reseda 1 facilities Richmond 1 facilities Riverside 6 facilities Roseville 2 facilities Sacramento 8 facilities Salinas 2 facilities San Bernardino 2 facilities San Bruno 3 facilities San Clemente 1 facilities San Diego 16 facilities San Fernando 1 facilities San Francisco 10 facilities San Jacinto 2 facilities San Jose 5 facilities San Juan Capistrano 7 facilities San Marcos 1 facilities San Mateo 2 facilities San Pablo 1 facilities San Pedro 8 facilities San Rafael 7 facilities Santa Ana 11 facilities Santa Barbara 4 facilities Santa Cruz 5 facilities Santa Fe Springs 1 facilities Santa Maria 3 facilities Santa Monica 5 facilities Santa Paula 1 facilities Santa Rosa 6 facilities Sausalito 1 facilities Seaside 1 facilities Sebastopol 1 facilities Sherman Oaks 1 facilities Simi Valley 1 facilities Sonoma 1 facilities South Gate 1 facilities South Lake Tahoe 1 facilities Stanton 1 facilities Stockton 3 facilities Sun Valley 1 facilities Sunol 1 facilities Sylmar 1 facilities Tarzana 4 facilities Temecula 2 facilities Thermal 1 facilities Thousand Oaks 4 facilities Torrance 1 facilities Trabuco Canyon 4 facilities Ukiah 2 facilities Upland 5 facilities Vallejo 2 facilities Van Nuys 2 facilities Ventura 2 facilities Visalia 3 facilities Vista 4 facilities Walnut Creek 2 facilities Watsonville 1 facilities Whittier 1 facilities Winnetka 1 facilities Woodland Hills 4 facilities Yuba City 1 facilities

Common Questions

How long does inpatient rehab last?

Most programs run 28 to 90 days. Some extend longer for people with more complex or long-standing substance use disorders.

Is inpatient rehab covered by insurance?

Most major insurance plans cover inpatient treatment to some degree, though the length of covered stay varies by plan. Facilities can typically verify benefits before admission.

What's the difference between inpatient and residential treatment?

The terms are often used interchangeably. Where they differ, 'inpatient' sometimes implies a hospital-based medical setting, while 'residential' describes a non-hospital live-in facility — both provide 24-hour supervised care.

What happens after inpatient treatment ends?

Most programs include discharge planning and a step down to a lower level of care, such as PHP, IOP, or outpatient treatment, to support the transition back to daily life.