We list 15 free & state-funded rehabs in Delaware, based on SAMHSA's FindTreatment.gov data, with the most in Georgetown (4), Dover (4), and Wilmington (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: Residential treatmentCARF
Why it made our list: CARF accredited; offers residential care, IOP, outpatient care, and MAT; accepts private insurance, Medicaid, and Medicare.
Best for: Methadone treatmentCARF
Why it made our list: CARF accredited; offers IOP, outpatient care, MAT, and dual diagnosis care; accepts private insurance, Medicaid, and Medicare.
Best for: Intensive outpatient careJoint Commission
Why it made our list: Joint Commission accredited; offers IOP, outpatient care, MAT, and dual diagnosis care; accepts private insurance, Medicaid, and Medicare.
Best for: Methadone treatmentCARF
Why it made our list: CARF accredited; offers IOP, outpatient care, MAT, and dual diagnosis care; accepts private insurance, Medicaid, and Medicare.
Best for: Methadone treatmentCARF
Why it made our list: CARF accredited; offers IOP, outpatient care, and MAT; accepts private insurance, Medicaid, and Medicare.
Best for: Supervised detoxJoint CommissionCARF
Why it made our list: Joint Commission, CARF, COA, and NCQA accredited; offers detox, MAT, and dual diagnosis care; accepts private insurance, Medicaid, and Medicare.
Best for: Methadone treatmentCARF
Why it made our list: CARF accredited; offers outpatient care and MAT; accepts private insurance, Medicaid, and Medicare.
Best for: Outpatient care with MAT
Why it made our list: Offers outpatient care, MAT, and dual diagnosis care.
Best for: Residential treatment
Why it made our list: Offers residential care, MAT, and dual diagnosis care; accepts Medicaid and self-pay.
Harrington, DE 19952
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +4 more
“Get help” calls our free helpline, not this facility.
Wilmington, DE 19802
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +4 more
“Get help” calls our free helpline, not this facility.
Newark, DE 19713
Joint Commission · CARF · COA · NCQA accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
Dover, DE 19904
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
Georgetown, DE 19947
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
Dover, DE 19901
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +4 more
“Get help” calls our free helpline, not this facility.
Millsboro, DE 19966
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +4 more
“Get help” calls our free helpline, not this facility.
Wilmington, DE 19808
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +4 more
“Get help” calls our free helpline, not this facility.
Georgetown, DE 19947
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
Dover, DE 19904
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
Georgetown, DE 19947
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Wilmington, DE 19808
Levels of care
Payment accepted
Medicaid · Self-pay · State-funded
“Get help” calls our free helpline, not this facility.
New Castle, DE 19720
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Dover, DE 19901
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Georgetown, DE 19947
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
We list 15 free & state-funded rehabs in Delaware, based on SAMHSA's FindTreatment.gov data (updated October 2026).
The most listings are in Georgetown (4), Dover (4), and Wilmington (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.
