We list 32 free & state-funded rehabs in Houston, TX, 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 treatmentJoint CommissionCARF
Why it made our list: Joint Commission and CARF accredited; offers outpatient care, MAT, and dual diagnosis care; accepts private insurance, Medicaid, and Medicare.
Best for: Supervised detoxJoint Commission
Why it made our list: Joint Commission accredited; offers detox, outpatient care, MAT, and dual diagnosis care; accepts Medicare and self-pay.
Best for: Detox and residential careJoint Commission
Why it made our list: Joint Commission accredited; offers detox, residential care, and MAT; accepts private insurance, Medicaid, and Medicare.
Best for: Intensive outpatient careCARF
Why it made our list: CARF accredited; offers IOP, outpatient care, and dual diagnosis care.
Best for: Residential treatmentCARF
Why it made our list: CARF accredited; offers residential care, IOP, outpatient care, and dual diagnosis care; accepts private insurance, Medicaid, and TRICARE.
Best for: Intensive outpatient careJoint Commission
Why it made our list: Joint Commission accredited; offers IOP, outpatient care, and dual diagnosis care; accepts private insurance, Medicaid, and Medicare.
Best for: Veterans (VA care)Joint Commission
Why it made our list: Joint Commission accredited; offers detox, IOP, outpatient care, and MAT; accepts private insurance.
Best for: Low-cost outpatient careJoint CommissionCARF
Why it made our list: Joint Commission and CARF accredited; offers outpatient care and dual diagnosis care; accepts private insurance, Medicaid, and Medicare.
Best for: Residential treatmentCARF
Why it made our list: CARF accredited; offers residential care, IOP, outpatient care, and MAT; accepts Medicaid, self-pay, and sliding-scale fees.
Best for: Low-cost outpatient careCARF
Why it made our list: CARF accredited; offers outpatient care and dual diagnosis care; accepts private insurance, Medicaid, and Medicare.
Houston, TX 77030
Joint Commission accredited
Levels of care
Payment accepted
Private insurance · State-funded
“Get help” calls our free helpline, not this facility.
Houston, TX 77018
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Houston, TX 77085
CARF accredited
Levels of care
Payment accepted
Medicaid · Private insurance · TRICARE +3 more
“Get help” calls our free helpline, not this facility.
Houston, TX 77093
CARF accredited
Levels of care
Payment accepted
Medicaid · Self-pay · Sliding scale +1 more
“Get help” calls our free helpline, not this facility.
Houston, TX 77055
Joint Commission accredited
Levels of care
Payment accepted
Medicare · Self-pay · State-funded
“Get help” calls our free helpline, not this facility.
Houston, TX 77006
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +4 more
“Get help” calls our free helpline, not this facility.
Houston, TX 77092
Joint Commission · CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
Houston, TX 77007
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +4 more
“Get help” calls our free helpline, not this facility.
Houston, TX 77092
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
Houston, TX 77087
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
Houston, TX 77074
Joint Commission · CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
Houston, TX 77006
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Houston, TX 77018
CARF accredited
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Houston, TX 77074
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · TRICARE +2 more
“Get help” calls our free helpline, not this facility.
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Houston, TX 77093
Levels of care
Payment accepted
Medicaid · Medicare · Self-pay +2 more
“Get help” calls our free helpline, not this facility.
Houston, TX 77007
COA accredited
Levels of care
Payment accepted
Medicaid · Medicare · Self-pay +2 more
“Get help” calls our free helpline, not this facility.
Houston, TX 77292
COA accredited
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay +1 more
“Get help” calls our free helpline, not this facility.
Houston, TX 77036
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay +2 more
“Get help” calls our free helpline, not this facility.
Houston, TX 77002
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +1 more
“Get help” calls our free helpline, not this facility.
Houston, TX 77040
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay +2 more
“Get help” calls our free helpline, not this facility.
Houston, TX 77061
Levels of care
Payment accepted
Self-pay · Sliding scale · State-funded
“Get help” calls our free helpline, not this facility.
Houston, TX 77011
Levels of care
Payment accepted
Medicaid · Medicare · Self-pay +2 more
“Get help” calls our free helpline, not this facility.
Houston, TX 77011
Levels of care
Payment accepted
Medicaid · Medicare · Self-pay +2 more
“Get help” calls our free helpline, not this facility.
Houston, TX 77047
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay +1 more
“Get help” calls our free helpline, not this facility.
Houston, TX 77002
Levels of care
Payment accepted
Medicaid · Self-pay · Sliding scale +1 more
“Get help” calls our free helpline, not this facility.
Houston, TX 77096
Levels of care
Payment accepted
Private insurance · Self-pay · State-funded
“Get help” calls our free helpline, not this facility.
Houston, TX 77055
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Houston, TX 77023
Levels of care
Payment accepted
Medicare · Self-pay · State-funded
“Get help” calls our free helpline, not this facility.
Houston, TX 77023
Levels of care
Payment accepted
Medicaid · Self-pay · State-funded
“Get help” calls our free helpline, not this facility.
We list 32 free & state-funded rehabs in Houston, TX, 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.
