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Who Answers?

Calls to the website’s main helpline are answered by Wert Inc., a call center that specializes in helping individuals and families across the United States find resources for substance use disorder.

Addicted.org and Wert Inc. do not own any rehab or addiction services. This means our helpline can provide completely independent and unbiased advice to help you find the rehab service most suitable for you or your loved one.

Please note that if you are calling from California, your call will be answered by Alli Intervention, an intervention service based in California. However, when calling the helpline, you are under no obligation to use any of their services.

Our helpline comes at no cost to the caller and offers complete confidentiality.

You can also browse our comprehensive list of addiction treatments by state by visiting our homepage. Don’t hesitate to reach out by calling our helpline or filling out our contact form if you need help finding the right rehab center or detox program. However, if you believe you have a medical emergency, you should immediately call 911.

For more information, visit our What Happens When You Call Our Helpline page.

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HomeRehabIllinoisLake County

Drug & Alcohol Rehab Centers in Lake County, Illinois

Last Updated: Thursday, 20 August 2026

At DRS, we are committed to helping you find the best rehab facility for your needs. Our research and quality team has reviewed numerous rehab services in Lake County, Illinois and dedicated countless hours to curating this list through research and our thorough vetting process. The result is our selection of the 7 best drug treatment services in the county, continuously updated to ensure accurate, high-quality information. Since 2009 at Addicted.org, we have helped over 10,000 individuals and families in Lake County, Illinois connect with effective recovery resources. Our free helpline is available to guide residents in Lake County toward local programs that match their needs.

List of Rehabs in Lake County, IL

Nicasa Behavioral Health Services – Waukegan Office (DUI Services)

Nicasa Behavioral Health Services operates a DUI services office in Waukegan, Illinois, providing court-approved alcohol and drug evaluations and education programming. Nicasa was founded in 1966 and has been the exclusive provider of DUI evaluations for the 19th Judicial Circuit in Lake County since 1988. The Waukegan office holds three-year CARF accreditation and offers walk-in availability along with extended weekday and Saturday hours, with services available in English and Spanish.

Rehab Settings

- Intensive Outpatient Program (IOP)
- Outpatient

Services Offered

- Aftercare
- Assessment
- Drug Prevention and Education
- Early Intervention Program
- Relapse Prevention
- Substance Abuse Counseling
- Virtual Counseling for Addiction

Payment Options

- Low-Cost Options
- Medicaid
- Self Payment
- Sliding Fee Scale

Clientele Served

- Services for DUI/DWI Offenders

1113 Greenwood Avenue, Waukegan, IL

Key details about Nicasa Behavioral Health Services – Waukegan Office (DUI Services)

What are their business hours?

Monday to Thursday - 8am to 6:30pm
Friday - 8am to 4pm
Saturday - 8am to 1pm

What professional/medical staff work at Nicasa Behavioral Health Services – Waukegan Office (DUI Services)?

Sarah Wilhelm, LSW | Clinical Supervisor (Waukegan)

Read the Google Reviews for this facility

Addictions Associates Therapy Inc

Addictions Associates Therapy Inc. is an outpatient addiction and counseling center in Libertyville, Illinois, established in 1982. With over forty years of experience in substance abuse treatment, the center serves both individuals struggling with drug and alcohol abuse and their families, offering customized and flexible treatment programs designed to support long-term recovery.

Rehab Settings

- Outpatient

Services Offered

- Substance Abuse Counseling

Payment Options

- Self Payment

Clientele Served

- Services for DUI/DWI Offenders

1117 S. Milwaukee Avenue, Suite A-8, Libertyville, IL

Key details about Addictions Associates Therapy Inc

What are their business hours?

Monday to Thursday - 9am to 10pm
Saturday - 9am to 1pm

Nicasa Behavioral Health Services – Highland Park Office (Adult & Youth Substance Use Treatment)

Nicasa Behavioral Health Services operates an office in Highland Park, Illinois, providing adult and youth substance use treatment and problem gambling services. Founded in 1966 by members of a local Alcoholics Anonymous group, Nicasa is a CARF-accredited organization that has served Lake County and northern Illinois communities.

Rehab Settings

- Intensive Outpatient Program (IOP)
- Outpatient

Services Offered

- Assessment
- Drug Prevention and Education
- Early Intervention Program
- Relapse Prevention
- Substance Abuse Counseling
- Virtual Counseling for Addiction

Payment Options

- Low-Cost Options
- Medicaid
- Self Payment
- Sliding Fee Scale

Clientele Served

- Adolescents
- Adults

1724 1st Street, Highland Park, IL

Key details about Nicasa Behavioral Health Services – Highland Park Office (Adult & Youth Substance Use Treatment)

What are their business hours?

By appointment only

What professional/medical staff work at Nicasa Behavioral Health Services – Highland Park Office (Adult & Youth Substance Use Treatment)?

Dr. Emperatriz Guerra, CAADC, CCFC | Chief Clinical Officer
Elizabeth Thielen, LPC, PCGC, ICGC-II | Senior Director of Substance Abuse Services
Kimberly Watts, LCSW, CADC | Director of Mental Health, Peer, and Youth Services
Heather Shaver, MA, LCPC | Clinical Supervisor (Highland Park)

Read the Google Reviews for this facility

RockWater Counseling Center

RockWater Counseling Center, formerly known as DUI & Addiction Counseling Center, Inc., is an outpatient substance abuse treatment and early intervention provider in Mundelein, Illinois. The center opened in December 2008 to address substance abuse concerns in Lake County and the surrounding area. Licensed by the Illinois Department of Human Services Division of Behavioral Health and Recovery, RockWater serves both adults and adolescents dealing with substance use disorders and behavioral addictions.

Rehab Settings

- Intensive Outpatient Program (IOP)
- Outpatient

Services Offered

- Aftercare
- Assessment
- Drug Prevention and Education
- Drug Test
- Early Intervention Program
- Faith-Based
- Substance Abuse Counseling
- Virtual Counseling for Addiction

Clientele Served

- Adolescents
- Adults
- Services for DUI/DWI Offenders

Trust Factors

- Court-Approved Services
- Licensed by the Illinois Department of Human Services Division of Substance Use Prevention and Recovery (SUPR)
- Licensed Staff

333 East Route 83, Suite B-7, Mundelein, IL

Key details about RockWater Counseling Center

What are their business hours?

Monday to Friday - 10am to 5pm (By appointment only)

How long is treatment?

Minimal Risk - 10 hours of Risk Education
Moderate Risk - 10 hours of Risk Education & 12 hours of Early Intervention
Significant Risk - 10 hours of Risk Education & 20 hours of Substance Use Treatment
High Risk - 75 hours of Substance Use Treatment

What professional/medical staff work at RockWater Counseling Center?

Barry Hinkeldey, MA, LPC, CADC | Program Director
Beth Ahrens, CADC | Early Intervention Counselor

Weckler & Associates is a state-licensed outpatient DUI and substance use treatment provider in Gurnee, Illinois. The practice delivers personalized care for individuals dealing with substance use and behavioral health challenges, serving communities across Lake County including Waukegan, Libertyville, Mundelein, Highland Park, Grayslake, Round Lake, Lake Villa, Fox Lake, and Antioch.

Rehab Settings

- Intensive Outpatient Program (IOP)
- Outpatient

Services Offered

- Aftercare
- Assessment
- Drug Prevention and Education
- Early Intervention Program
- Relapse Prevention
- Substance Abuse Counseling

Payment Options

- Blue Cross Blue Shield
- Self Payment
- United Behavioral Health
- UnitedHealthcare

Clientele Served

- Adolescents
- Adults
- Family Programs
- Services for DUI/DWI Offenders

68 Ambrogio Dr Ste 101, Gurnee, IL

Key details about Weckler & Associates

What are their business hours?

Monday to Friday - 1pm to 9pm
Saturday - 1pm to 5pm

How long is treatment?

Minimum Risk - 10 hours of Risk Education
Moderate Risk - 10 hours of Risk Education & 12 hours of Early Intervention
Significant Risk - 10 hours of Risk Education & 20 hours of Outpatient Counseling
High Risk - 75 hours of Substance Use Counseling

What professional/medical staff work at Weckler & Associates?

Robert Weckler, CSADC | Founder and Clinical Director
Marie Gellin, MSW
Dan Weckler, CADC

Read the Google Reviews for this facility

The Salvation Army – Waukegan Adult Rehabilitation Center

The Salvation Army Waukegan Adult Rehabilitation Center is a free, faith-based residential recovery program in Waukegan, Illinois. Part of the Salvation Army's North and Central Illinois Division, the center provides long-term treatment for adults dealing with alcohol and drug dependence. The Waukegan ARC combines work therapy, counseling, and spiritual development in a structured residential setting, and the facility also houses administrative offices for the organization's regional operations.

Rehab Settings

- Long-Term Inpatient

Services Offered

- Abstinence-Based Recovery
- Aftercare
- Drug Prevention and Education
- Drug Test
- Faith-Based
- Holistic
- Substance Abuse Counseling
- Twelve-Step
- Vocational Rehabilitation

Payment Options

- Free or Low-Budget
- Low-Cost Options

Clientele Served

- Christian

431 South Genesee Street, Waukegan, IL

Key details about Waukegan Adult Rehabilitation Center

How much does Waukegan Adult Rehabilitation Center cost?

Free of charge

How long is treatment?

180 days

Read the Google Reviews for this facility

Nicasa Behavioral Health Services – Headquarters (DUI Services)

Nicasa Behavioral Health Services is a substance use treatment provider offering culturally responsive care and personalized support. After DRS reviewed the website, we found that the program's continuum of care encompasses education, prevention, early intervention, treatment, and recovery. The program provides treatment for adults and youth. It also offers client care coordination and family advocacy programming.

Rehab Settings

- Intensive Outpatient Program (IOP)
- Outpatient

Services Offered

- Aftercare
- Assessment
- Drug Prevention and Education
- Early Intervention Program
- Relapse Prevention
- Substance Abuse Counseling
- Virtual Counseling for Addiction

Payment Options

- Low-Cost Options
- Medicaid
- Self Payment
- Sliding Fee Scale

Clientele Served

- Services for DUI/DWI Offenders

31979 North Fish Lake Road, Round Lake, IL

Key details about Nicasa Behavioral Health Services – Headquarters (DUI Services)

What are their business hours?

Monday to Thursday - 8am to 6pm
Friday - 8am to 4pm
Saturday - 8am to 1pm

What professional/medical staff work at Nicasa Behavioral Health Services – Headquarters (DUI Services)?

Jennifer Larson, LSW, CADC | Clinical Supervisor (Round Lake)

Read the Google Reviews for this facility

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