Drug and Alcohol Rehab California
Luxury Private Treatment
Medical Detox | Residential Treatment | Full Continuum of Care


Finding the right one is not a matter of availability. It is a matter of fit. Annandale Behavioral Health is a private, family-owned luxury rehab center based in Pasadena, California, serving clients from across the state. What separates us from the hundreds of corporate facilities competing for your attention is simple: we limit our program to six clients at a time. That single decision changes everything — the depth of clinical attention, the continuity of your care team, the privacy of your recovery, and ultimately, your outcome.
Our California luxury rehab program offers a full continuum of care — medically supervised detox, residential treatment, dual diagnosis treatment, and structured aftercare — all delivered by a team that includes board-certified physicians, psychiatrists, licensed therapists, RNs, and LVNs who have worked in behavioral health for decades.
Understanding the scale of addiction in California is part of why Annandale exists. The state consistently ranks among the highest in the nation for rates of alcohol and substance use disorders, and the treatment gap — the difference between those who need help and those who receive it — remains enormous.
For those who do seek treatment, the quality of care varies dramatically. Large facilities processing dozens of clients at a time cannot provide the same outcomes as an intimate, clinician-to-client ratio. Annandale was built around a different model — one where recovery is truly individualized from day one.
Key statistics about substance use in California:
There is no shortage of rehab centers in California that call themselves luxury. What most mean by the term is upscale amenities — ocean views, chef-cooked meals, and spa treatments. Those things matter, and we offer them. But luxury, in the context of addiction treatment, should mean something deeper: a setting where you are known, not processed; where your care plan is built around your specific history, not a template; where the people treating you have the expertise and the time to actually know how you are doing.
Annandale offers that. Here is what makes our California luxury rehab different from the alternatives:
| What We Offer | What It Means for You |
|---|---|
| 6-Bed Capacity | You are never a number. The size of the program means the clinical team — your physician, psychiatrist, therapist, and nursing staff — can focus on you entirely, not rotate through a roster of 30+ clients. |
| Daily Individual Therapy | While most California rehabs offer 1–3 individual sessions per week, Annandale clients receive one-on-one sessions with their assigned therapist every day. Research consistently shows that session frequency is one of the strongest predictors of treatment outcomes. |
| On-Site Medical & Psychiatric Care | Board-certified physicians and psychiatrists available throughout your stay — not just at intake. Medication management, dual diagnosis treatment, and complex medical presentations are handled on-site without transfers. |
| Pet-Friendly Policy | You can bring your dog or cat. For many people, this is the one obstacle between not getting help and getting help. We removed it. |
| Private Chef & Nutrition Program | A dedicated private chef prepares every meal. Physical recovery from addiction is deeply connected to nutrition — depleted neurotransmitters, gut health, and inflammation all require targeted dietary support. Our culinary program treats food as medicine. |
| Family-Owned & Operated | Remy and Darryl Olivier — both with 30+ years in behavioral health — run this program personally. You will know who is responsible for your care, and they will know your name from your first call. |
| Full Continuum, One Team | Detox through aftercare planning — same team, same facility. No handoffs to a separate provider at the end of detox. Continuity of care is one of the most undervalued factors in long-term recovery. |
| 15–45 Minutes from Anywhere in LA | Situated in Pasadena, Annandale is accessible from virtually anywhere in Southern California while remaining removed from urban triggers and stressors. |
Detox is the physiological first step — safely removing substances from the body while managing withdrawal under clinical supervision. Our medical detox program offers 24/7 physician oversight, medication-assisted withdrawal management for alcohol, opioids, and benzodiazepines, and around-the-clock nursing care.
Detox at Annandale is never a standalone service. Clients transition directly into residential treatment with the same clinical team — no break in care, no new admissions process, no new staff to meet. The continuity matters enormously during early recovery.
Our residential treatment program is the core of addiction recovery at Annandale. Clients live on-site in a contemporary farmhouse on private grounds in Pasadena — private rooms, serene outdoor spaces, and a structured daily schedule built entirely around the work of healing.
A typical day at Annandale includes:
Research shows that between 40% and 60% of people with a substance use disorder also have a co-occurring mental health condition — most commonly anxiety, depression, PTSD, or a mood disorder. In California, where high-stress professional environments, creative industry pressures, and the mental health challenges endemic to urban life are all factors, this percentage is likely higher among our client population.
Treating addiction without treating the co-occurring condition is the most common reason people relapse after completing treatment. Annandale’s integrated dual diagnosis model treats both simultaneously, with on-site psychiatry and comprehensive diagnostic testing at the start of every admission. We do not separate the two — they are treated as the interconnected conditions they are.
Annandale’s California treatment program addresses the full spectrum of substance use disorders, including:
• Alcohol use disorder (AUD) and alcohol dependency
• Opioid addiction — heroin, fentanyl, OxyContin, Norco, Vicodin, and other prescription opioids
• Benzodiazepine dependency — Xanax, Klonopin, Valium, Ativan
• Stimulant addiction — cocaine, methamphetamine, prescription Adderall and Ritalin
• Marijuana dependency and cannabis use disorder
• Prescription drug abuse — sleeping pills, muscle relaxants, and other controlled substances
• Polysubstance use — complex multi-drug presentations with integrated clinical protocols
Every client receives a full clinical evaluation upon admission. No two treatment plans are alike.
Reach out today to begin your recovery journey — our team will guide you every step of the way.
Your first step with us isn’t paperwork — it’s a real conversation. We take the time to understand your story, your struggles, your health history, and what you want your life to look like moving forward. Our clinical team looks at the full picture — substance use, mental health, medical needs, and personal goals — so we can build a treatment plan that truly fits you, not a generic program.
Healing looks different for everyone. Some people need medical detox and stabilization. Others need deeper therapeutic work around trauma, anxiety, depression, or long-standing patterns. Whatever your needs are, our team works together to create a supportive, structured plan that addresses both addiction and the underlying issues driving it. You’re not treated like a diagnosis — you’re treated like a whole person.
Recovery doesn’t stop when you leave our doors. Before you transition out of residential care, we help you map out what comes next. That may include outpatient therapy, sober living support, continued psychiatric care, or relapse prevention planning. Our goal is to make sure you leave with a clear plan, real support, and the confidence to keep moving forward.
Annandale Behavioral Health serves clients from across California — from San Diego in the south to San Francisco in the north. Our Pasadena location is centrally positioned in Southern California and within driving distance of most major population centers.
We routinely arrange discreet, comfortable transportation for clients traveling from throughout the state. Our admissions team can coordinate logistics within 24 hours of your initial call.
Q1: What is the best drug and alcohol rehab in California?
The ‘best’ rehab in California depends entirely on your specific needs — substance type, severity of addiction, mental health history, and personal circumstances. What research consistently shows is that lower client-to-staff ratios, daily individual therapy, integrated dual diagnosis care, and strong aftercare planning correlate most strongly with long-term sobriety outcomes. Annandale’s 6-bed model with daily individual therapy is specifically designed around these evidence-backed principles. We recommend speaking with an addiction specialist to determine the right level of care for your situation before making any decision.
Q2: How much does drug rehab cost in California?
The average cost of a 30-day inpatient rehab program in California is approximately $56,654 without insurance, according to the National Center for Drug Abuse Statistics. Medical detox programs average higher. However, most private PPO insurance plans cover a significant portion of residential treatment costs under the Mental Health Parity and Addiction Equity Act. At Annandale, we provide free insurance verification and can give you an accurate picture of your out-of-pocket costs before you make any decision. Call (855) 778-8668 for a confidential benefits review.
Q3: Does insurance cover drug and alcohol rehab in California?
Yes. Under the Mental Health Parity and Addiction Equity Act (MHPAEA), most private insurance plans — including PPOs from Anthem, Cigna, Aetna, Blue Shield, Health Net, and United Healthcare — are required to cover substance use disorder treatment at the same level they cover medical treatment. Annandale accepts most private PPO plans and provides free, same-day insurance verification. Call (855) 778-8668 or submit our online insurance form.
Q4: What is the difference between inpatient and outpatient rehab in California?
Inpatient (residential) rehab means you live at the treatment facility full-time, with 24/7 medical and clinical support, structured daily programming, and removal from the triggers and environments that fuel addictive behavior. Outpatient programs allow you to live at home while attending treatment sessions multiple times per week. For moderate to severe addiction, co-occurring mental health conditions, or previous unsuccessful attempts at outpatient treatment, inpatient is the recommended level of care. Annandale offers residential inpatient treatment with medical detox for clients across California.
Q5: How long does drug and alcohol rehab take in California?
Research consistently shows that treatment lasting 90 days or longer produces significantly better long-term outcomes than shorter programs. Most clients at Annandale complete a 30 to 90-day residential program, determined by clinical assessment rather than insurance timelines. We recommend a minimum of 30 days for most presentations. Aftercare planning — including referrals to IOPs, sober living, and ongoing therapy — begins on day one and forms an essential part of the overall treatment plan.
Q6: What is dual diagnosis treatment and do I need it?
Dual diagnosis treatment addresses both a substance use disorder and a co-occurring mental health condition — such as anxiety, depression, PTSD, trauma, bipolar disorder, or OCD — at the same time. Research indicates that 40–60% of people with addiction also have a co-occurring condition. If the mental health condition is not treated alongside the addiction, it is one of the leading drivers of relapse. Annandale provides fully integrated dual diagnosis treatment with on-site psychiatry. All clients are screened for co-occurring conditions at admission.
Q7: Is there luxury drug rehab near me in California?
Annandale Behavioral Health, located in Pasadena, California, offers private luxury residential treatment serving clients from across Southern California, Northern California, and the Bay Area. We regularly assist clients traveling from Los Angeles, Beverly Hills, San Francisco, San Diego, Orange County, Santa Barbara, and throughout the state. Our admissions team can arrange confidential transportation. For an immediate consultation, call (855) 778-8668.
Substance use disorders affect individuals and families across every community in the state. At Annandale Behavioral Health, we provide drug and alcohol rehab in California that combines clinical depth with a refined, private environment. Our approach is centered on dignity, structure, and individualized care.
When searching for addiction treatment centers California, it is essential to choose a program that offers a full continuum of care. Recovery is not one-size-fits-all. Some individuals require medical detox followed by residential treatment, while others may benefit from step-down outpatient support. Our team evaluates each case carefully to determine the safest and most effective path forward.
California is home to many substance abuse treatment centers in California, but few integrate psychiatric expertise, personalized therapy, and luxury-level comfort in one cohesive program. At Annandale, we focus not only on abstinence but on long-term emotional and psychological healing.
Whether you are seeking alcohol rehab California for chronic alcohol use or drug rehab California for opioid, stimulant, or prescription medication dependence, our programs are structured to address the root causes of addiction — not just the symptoms.

Each client works closely with a dedicated therapist and psychiatric team, ensuring individualized treatment and integrated dual diagnosis support.

Our calm, discreet environment provides comfort and stability, creating space for focused healing away from outside stressors.

Physicians, psychiatrists, therapists, and nurses work together to monitor progress and adjust care as needed.

Beyond therapy, clients engage in structured wellness activities that support emotional balance, resilience, and long-term recovery.
Long-term success in drug and alcohol rehab California requires more than detox alone. Our programs address the biological, psychological, and social aspects of addiction through multiple levels of care.
Detoxification is often the first step in treatment. Our medical detox program provides structured supervision to manage withdrawal safely and comfortably. Clients are monitored closely while receiving physician-guided support and medication management when clinically appropriate.
Our residential program provides 24-hour care in a supportive and therapeutic setting. Clients participate in:
This immersive level of care allows clients to step away from external stressors and focus entirely on healing.
Some individuals benefit from longer-term residential programming. Extended care allows clients to strengthen coping skills, repair relationships, and build emotional resilience before returning to independent living.
One of the most critical components of addiction treatment centers California is what happens after discharge. We develop structured aftercare plans that may include outpatient therapy, alumni support, recovery coaching, and sober living referrals to reduce relapse risk.
Alcohol use disorder can have profound physical and psychological effects. Our alcohol rehab California program addresses:
Treatment includes medical stabilization when needed, cognitive behavioral therapy, trauma-informed care, and structured group therapy. We focus on helping clients understand triggers, repair relationships, and build sustainable coping mechanisms.
Our drug rehab California services support individuals struggling with:
Each substance presents unique withdrawal patterns and psychological challenges. Our clinical team develops individualized treatment plans tailored to the specific substance and client profile.
We emphasize evidence-based modalities such as:
Many individuals entering substance abuse treatment centers in California present with co-occurring psychiatric conditions. Stabilization may be required for acute depression, anxiety disorders, trauma-related symptoms, or mood instability.
Our team conducts comprehensive psychiatric evaluations and provides structured stabilization services when necessary. This integrated approach ensures that mental health and substance use are treated simultaneously, improving long-term outcomes.
Our residential program offers structured daily schedules that combine therapy, wellness activities, and skill-building. Clients receive:
Residential care typically lasts 30–90 days, though duration is based on individual clinical needs. Some clients benefit from extended stays to solidify recovery foundations.
For those transitioning from residential care or requiring flexible treatment, our outpatient services provide continued structure while allowing clients to resume work, school, or family responsibilities.
Outpatient programming may include:
Outpatient care allows clients to apply coping strategies in real-world settings while maintaining clinical support.
Annandale Behavioral Health offers a refined treatment experience within a tranquil California setting. Our environment promotes focus, safety, and dignity throughout the recovery process.
Clients benefit from:
While many addiction treatment centers California prioritize volume, we prioritize individualized attention and clinical excellence.