We list 6 free & state-funded rehabs in San Jose, CA, based on SAMHSA's FindTreatment.gov data. Compare services, insurance accepted and accreditation, or call for free help choosing.
State-Funded / Low-Cost: the basics
State-funded rehab programs use public money, including federal SAMHSA block grants, to provide free or low-cost addiction treatment to people who can't afford it. They usually serve people with low incomes and no insurance or not enough insurance. Availability and rules vary by state and county, and some programs have waitlists. Read the full guide →
2026 rankings
Ranked by the StartDrugRehab Score: accreditation, levels of care, patient ratings and payment options. Featured or claimed status never affects rank. How we rank
Best for: Methadone treatmentCARF
Why it made our list: CARF accredited; offers outpatient care and MAT; accepts private insurance, Medicaid, and Medicare.
Best for: Veterans (VA care)Joint Commission
Why it made our list: Joint Commission accredited; offers outpatient care, MAT, and dual diagnosis care.
Best for: Methadone treatmentCARF
Why it made our list: CARF accredited; offers outpatient care and MAT; accepts private insurance, Medicaid, and Medicare.
Best for: Detox and residential care
Why it made our list: Offers detox, residential care, MAT, and dual diagnosis care; accepts Medicaid and Medicare.
Best for: Outpatient care with MAT
Why it made our list: Offers outpatient care, MAT, and dual diagnosis care; accepts Medicare and self-pay.
Best for: Detox and residential care
Why it made our list: Offers detox, residential care, and dual diagnosis care; accepts Medicare.
San Jose, CA 95128
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
San Jose, CA 95126
Levels of care
Payment accepted
Medicare · State-funded
“Get help” calls our free helpline, not this facility.
San Jose, CA 95112
Levels of care
Payment accepted
Medicaid · Medicare · State-funded
“Get help” calls our free helpline, not this facility.
San Jose, CA 95128
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
San Jose, CA 95138
Joint Commission accredited
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
San Jose, CA 95112
Levels of care
Payment accepted
Medicare · Self-pay · State-funded
“Get help” calls our free helpline, not this facility.
We list 6 free & state-funded rehabs in San Jose, CA, based on SAMHSA's FindTreatment.gov data (updated October 2026).
Look for state licensing and accreditation (The Joint Commission or CARF), the right level of care for your needs, evidence-based therapies, and insurance compatibility. Read our guide to choosing a rehab or call (833) 589-6933 to talk it through.
Most private plans and Medicaid cover substance use treatment when it's medically necessary, but benefits vary by plan and network. Call (833) 589-6933 for a free, confidential benefits check.
Source: SAMHSA FindTreatment.gov, data updated October 2026. Listings are not endorsements.
