We list 33 free & state-funded rehabs in Puerto Rico, based on SAMHSA's FindTreatment.gov data, with the most in Caguas (3), San Juan (3), and Bayamon (3). 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: Intensive outpatient careJoint Commission
Why it made our list: Joint Commission accredited; offers PHP, IOP, outpatient care, and MAT; accepts private insurance, Medicaid, and self-pay.
Best for: Residential treatmentCARF
Why it made our list: CARF accredited; offers residential care, MAT, and dual diagnosis care.
Best for: Supervised detoxCARF
Why it made our list: CARF accredited; offers detox, outpatient care, and MAT.
Best for: Intensive outpatient careJoint Commission
Why it made our list: Joint Commission accredited; offers PHP, IOP, and outpatient care.
Best for: Methadone treatmentCARF
Why it made our list: CARF accredited; offers outpatient care and MAT.
Best for: Methadone treatmentCARF
Why it made our list: CARF accredited; offers MAT and dual diagnosis care.
Best for: Methadone treatmentCARF
Why it made our list: CARF accredited; offers outpatient care and MAT.
Best for: Detox and residential careJoint Commission
Why it made our list: Joint Commission accredited; offers detox and residential care.
Best for: Intensive outpatient care
Why it made our list: Offers IOP, outpatient care, MAT, and dual diagnosis care; accepts private insurance, Medicaid, and TRICARE.
Best for: Detox and residential care
Why it made our list: Offers detox, residential care, outpatient care, and MAT.
Bayamon, PR 00961
Joint Commission accredited
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Ponce, PR 00732
CARF accredited
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Caguas, PR 00726
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Trujillo Alto, PR 00976
CARF accredited
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Aibonito, PR 00705
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay +1 more
“Get help” calls our free helpline, not this facility.
San Juan, PR 00902
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Bayamon, PR 00961
CARF accredited
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Caguas, PR 00725
CARF accredited
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Aguadilla, PR 00605
CARF accredited
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
CARF accredited
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Guaynabo, PR 00971
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Bayamon, PR 00956
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Fajardo, PR 00738
Joint Commission accredited
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
San Juan, PR 00928
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Aibonito, PR 00705
Levels of care
Payment accepted
Medicaid · Private insurance · TRICARE +2 more
“Get help” calls our free helpline, not this facility.
Caguas, PR 00725
Levels of care
Payment accepted
Medicaid · Private insurance · TRICARE +2 more
“Get help” calls our free helpline, not this facility.
Orocovis, PR 00720
Levels of care
Payment accepted
Medicaid · Private insurance · TRICARE +2 more
“Get help” calls our free helpline, not this facility.
Arecibo, PR 00612
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Garrochales, PR 00652
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Cabo Rojo, PR 00623
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Guanica, PR 00653
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Isabela, PR 00662
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Las Marias, PR 00670
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Mayaguez, PR 00680
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Sabana Grande, PR 00637
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
San German, PR 00683
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
San Sebastian, PR 00685
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
San Juan, PR 00935
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Ponce, PR 00730
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Aguadilla, PR 00603
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
We list 33 free & state-funded rehabs in Puerto Rico, based on SAMHSA's FindTreatment.gov data (updated October 2026).
The most listings are in Caguas (3), San Juan (3), and Bayamon (3).
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.
