14 Treatment Centers in Eureka, CA
Browse 14 SAMHSA-verified addiction treatment programs in Eureka. Compare care levels, insurance accepted, and get connected with the right facility — free, confidential 24/7 helpline.
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Treatment available in Eureka
- 14 accept Medicaid & most major insurance
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Treatment Centers in Eureka, CA — Interactive Map
Every geocoded treatment center in Eureka on one map. Filter by care level, then open a facility profile or call directly.
Addiction treatment in Eureka, California
Eureka has 14 SAMHSA-verified treatment facilities listed in our directory, including Redwood Community Services Children's Behavioral Health Services - Eureka, Aegis Treatment Centers - Eureka and Redwood Recovery Center. Local programs cover co-occurring (dual diagnosis), outpatient, inpatient / residential and medical detox. Every listing is cross-referenced with SAMHSA findtreatment.gov — not user star ratings.
Levels of care available in Eureka
- Co-occurring (dual diagnosis) — integrated care for addiction plus a mental-health condition.
- Outpatient — day or evening counseling while living at home.
- Inpatient / residential — live-in programs, usually 28–90 days.
- Medical detox — medically supervised withdrawal, typically 3–10 days.
Paying for treatment in Eureka
Most Eureka centers accept Medicaid and major private insurance, and many also offer sliding-scale fees or payment plans. Under the federal Mental Health Parity Act, commercial plans and Medicaid must cover substance use treatment at parity with medical care. Browse accepted insurance or call (833) 546-3513 for a free, confidential benefits check.
Browse the 14 Eureka centers below, or see the full California directory. Last updated May 2026.
Eureka has 14 SAMHSA-verified treatment centers offering detox, inpatient, outpatient, and medication-assisted treatment (MAT). Most accept Medicaid, Medicare, and major private insurers under federal parity law. To verify benefits or find a program that fits your needs in under 5 minutes, call (833) 546-3513.
Redwood Community Services Children's Behavioral Health Services - Eureka
Eureka, CA
Located near the Clarke Historical Museum for local history exhibits, this center in Eureka, California provides vital support for children, youth, and families...
Aegis Treatment Centers - Eureka
Eureka, CA
In the heart of Pennsylvania, Aegis Treatment Centers - Eureka is committed to assisting those struggling with opioid use disorder through a supportive, team-fo...
Redwood Recovery Center
Eureka, CA
Located near the I-80 corridor in Sacramento, Redwood Recovery Center is an outpatient program treating drug and alcohol use disorders through intensive (IOP) a...
Waterfront Recovery Services
Eureka, CA
Located in Eureka, California, Waterfront Recovery Services offers evidence-based and trauma-informed approaches to substance use disorder treatment. They offer...
North Coast Substance Abuse Council Crossroads - Women's Facility
Eureka, CA
North Coast Substance Abuse Council’s Crossroads Women’s Facility offers residential treatment for adults struggling with substance use. Licensed by the state a...
Humboldt Recovery Centers - 10th Street
Eureka, CA
Humboldt Recovery Center serves as the largest and oldest residential program on California’s North Coast, helping individuals achieve meaningful drug-free live...
Humboldt Recovery Centers - 11th Street
Eureka, CA
In the heart of Lancaster, where community ties are strong, Humboldt Recovery Centers - 11th Street provides a crucial service for those battling addiction. Sin...
North Coast Substance Abuse Council Crossroads
Eureka, CA
North Coast Substance Abuse Council’s Crossroads Men’s Facility offers residential treatment for adults struggling with substance use. Licensed by the state and...
Humboldt Recovery Centers - 9th Street
Eureka, CA
Lancaster is a community that thrives on support and resilience, and Humboldt Recovery Centers - 9th Street stands as the cornerstone of addiction recovery in t...
Humboldt Recovery Centers - L Street
Eureka, CA
Lancaster residents seeking recovery will find a strong ally in Humboldt Recovery Centers - L Street, a beacon of hope since 1972. This long-standing program is...
Humboldt Recovery Centers - N Street
Eureka, CA
Humboldt Recovery Center serves as the largest and oldest residential program on California’s North Coast, helping individuals achieve meaningful drug-free live...
Crestwood Behavioral Health - Eureka
Eureka, CA
Crestwood Behavioral Health organization offers a continuum of mental healthcare services in the California area. They emphasize hope, meaningful living, empowe...
Humboldt County Adolescent Treatment Program
Eureka, CA
Government-funded outpatient center providing comprehensive substance use treatment for adults and adolescents, including therapy, education, counseling, and su...
Humboldt County Programs for Recovery
Eureka, CA
Government-funded outpatient center offering comprehensive substance use treatment with therapy, counseling, vocational support, and trauma-related services for...
Insurance accepted in Eureka
Most centers accept major plans under federal parity law. Tap a plan for coverage details, or verify your benefits free in under 5 minutes.
Nearby cities in California
Browse SAMHSA-verified treatment centers in other California communities.
Frequently Asked Questions
How many treatment centers are in Eureka, CA?
There are 14 verified treatment centers in Eureka, CA. Every listing is sourced from SAMHSA's National Treatment Locator (findtreatment.gov) and cross-referenced with California state licensing data.
Do treatment centers in Eureka accept insurance?
Yes — 14 of 14 centers in Eureka accept insurance. Under the Mental Health Parity and Addiction Equity Act (MHPAEA), most plans cover substance use disorder treatment at parity with medical care. Call (833) 546-3513 for free benefits verification in under 5 minutes.
What types of treatment are available in Eureka?
Centers in Eureka offer medical detox (3-10 days), residential/inpatient rehab (28-90 days), partial hospitalization (PHP), intensive outpatient (IOP), standard outpatient, medication-assisted treatment (MAT), and sober living. Co-occurring mental health treatment is also widely available.
How much does rehab cost in Eureka?
Outpatient programs typically run $5,000-$10,000, intensive outpatient $3,000-$12,000, and residential treatment $10,000-$30,000+ for 30 days. Most facilities accept insurance — out-of-pocket for insured patients is commonly $0-$5,000. Many offer sliding-scale fees and payment plans.
Does Medicaid cover rehab in Eureka, CA?
Most Medicaid plans in California cover substance use disorder treatment including detox, inpatient rehab, outpatient programs, and MAT. Coverage specifics depend on whether California has expanded Medicaid under the ACA. Call (833) 546-3513 to verify your specific plan.
How do I start the admissions process?
Call (833) 546-3513 for a free, confidential consultation — our admissions specialists verify insurance, explain options across Eureka centers, and coordinate same-day admission when appropriate. Average response under 2 minutes, 24/7.
What if I'm in crisis right now?
If you or a loved one is experiencing a medical emergency, call 911 immediately. For free confidential guidance 24/7, call SAMHSA's National Helpline at 1-800-662-4357. Many facilities in Eureka accept crisis admissions — call RehabHive at (833) 546-3513 for immediate help finding the right level of care.
About Eureka Treatment Resources
Every facility listed on this page is sourced from SAMHSA’s National Treatment Locator and cross-referenced with California state licensing data. Overdose trend statistics draw on CDC WONDER mortality records. Insurance coverage guidance follows the Mental Health Parity and Addiction Equity Act (DOL) and NIDA Principles of Effective Treatment.
Medical disclaimer: RehabHive provides informational content only. For a medical emergency, call 911. For free confidential guidance, call the SAMHSA National Helpline at 1-800-662-4357 (24/7, free). This listing does not imply endorsement of any specific provider.
Need Help Finding the Right Program?
Our team can help you compare options in Eureka and verify your insurance coverage.
Call (833) 546-3513