Terra Firma Diversion
★★★½☆ (85 reviews)30086 Mission Blvd, Hayward, CA 94544
(510) 675-9362
Website: www.terrafirmadiversion.com
Hours: Mon: 10 AM–8 PM | Tue: 10 AM–6 PM | Wed: 10 AM–8 PM | Thu: 10 AM–6 PM | Fri: 10 AM–6 PM | Sat: 9 AM–6 PM | Sun: 9 AM–6 PM
Haart-Hayward
★★★★½ (23 reviews)20094 Mission Blvd, Hayward, CA 94541
(510) 727-9755
Website: www.haarthayward.org
Hours: Mon: 5:45–9 AM, 10 AM–12:15 PM | Tue: 5:45–9 AM, 10 AM–12:15 PM | Wed: 5:45–9 AM, 10 AM–12:15 PM | Thu: 5:45–9 AM, 10 AM–12:15 PM | Fri: 5:45–9 AM, 10 AM–12:15 PM | Sat: 7:30–10 AM | Sun: 7:30–10 AM
MedMark Treatment Centers Hayward
★★★★½ (22 reviews)795 Fletcher Ln, Hayward, CA 94544
(510) 605-4775
Website: medmark.com/locations/california/hayward
Hours: Mon: 5 AM–1 PM | Tue: 5 AM–1 PM | Wed: 5 AM–1 PM | Thu: 5 AM–1 PM | Fri: 5 AM–1 PM | Sat: 8–10:30 AM | Sun: Closed
Northern California Drug Testing Clinic
★★★★½ (17 reviews)3475 Investment Blvd Suite 202, Hayward, CA 94545
(510) 491-5782
Website: drugtestca.com
Hours: Mon: 10 AM–4 PM | Tue: 10 AM–4 PM | Wed: 10 AM–4 PM | Thu: 10 AM–4 PM | Fri: 10 AM–4 PM | Sat: Closed | Sun: Closed
Life House Recovery Homes
★★★½☆ (17 reviews)22280 Main St, Hayward, CA 94541
(510) 999-7901
Website: www.lifehouserecovery.org
Hours: Mon-Sun: Open 24 hours
Horizon Services, Inc. - Cronin
★★★☆☆ (16 reviews)2575 Depot Rd, Hayward, CA 94545
(510) 784-5874
Website: www.horizonservices.org
Hours: Mon-Sun: Open 24 hours
Grupo Compartimiento de Hayward de Alcoholicos Anonimos
★★★★☆ (5 reviews)384 Jackson St #10, Hayward, CA 94544
(510) 782-6630
Hours: Mon: 7–9 PM | Tue: 7–9 PM | Wed: 7–9 PM | Thu: 7–9 PM | Fri: 7–9 PM | Sat: 1–3 PM, 7–9 PM | Sun: 7–9 PM
Detox Space - Addiction Treatment & Wellness Helpline
★★★★★ (4 reviews)1154 W Tennyson Rd, Hayward, CA 94544
(341) 208-5038
Website: detoxspace.org
Hours: Mon-Sun: Open 24 hours
Addiction Recovery Center
★★★★★ (2 reviews)3524 Breakwater Ave suite a 114, Hayward, CA 94545
(510) 945-1483
Website: addictionrecoverycenter.com/alameda-county-drug-alcohol-rehab/locations/hayward
Hours: Mon-Sun: Open 24 hours
Magnolia Women's Recovery Program
★★★★★ (2 reviews)682 Briergate Way, Hayward, CA 94544
(510) 487-2910
Hours: Mon: 8 AM–5 PM | Tue: 8 AM–5 PM | Wed: 8 AM–5 PM | Thu: 8 AM–5 PM | Fri: 8 AM–5 PM | Sat: Closed | Sun: Closed
CMB Addiction Treatment Specialists & Rehabilitation Service
27552 Tampa Ave, Hayward, CA 94544
(341) 221-3025
Website: cmbtreatment.com
Hours: Mon-Sun: Open 24 hours
Horizon Services, Inc. - Project Eden Prevention
22320 Foothill Blvd #245, Hayward, CA 94541
(510) 247-8200
Website: horizonservices.org/project-eden
Hours: Mon: 9 AM–5 PM | Tue: 9 AM–5 PM | Wed: 9 AM–5 PM | Thu: 9 AM–5 PM | Fri: 9 AM–5 PM | Sat: Closed | Sun: Closed
Horizon Services Inc
1558 B St #201, Hayward, CA 94541
(510) 582-2100
Website: www.horizonservices.org
Horizon Services, Inc. - Project Eden Youth Outpatient & Lambda Drop-In Center
1866 B St #101, Hayward, CA 94541
(510) 650-0155
Website: horizonservices.org/project-eden
Hours: Mon: 9 AM–7 PM | Tue: 9 AM–5 PM | Wed: 9 AM–7 PM | Thu: 9 AM–5 PM | Fri: 9 AM–5 PM | Sat: Closed | Sun: Closed
Comm Pre
1558 B St, Hayward, CA 94541
(510) 885-8743
About Addiction Treatment Centers in Hayward, CA
Finding the right support is a deeply personal step, and for residents of Hayward, California, a range of addiction treatment options are available to meet you where you are. As one of the most diverse cities in the Bay Area, Hayward is a community of hardworking families, students from Cal State East Bay, and professionals commuting through the I-880 corridor. The pressures of daily life—financial strain, long commutes, or social isolation—can sometimes lead to substance use as a coping mechanism. Addiction does not discriminate, and recognizing the need for help is a sign of strength, not failure.
Whether you are seeking care for yourself or a loved one, treatment centers in Hayward offer structured programs designed to support long-term recovery. These facilities understand the unique challenges of the local area, from navigating housing instability to balancing work and family obligations. By connecting with a professional team, you can begin building a foundation for a healthier, more stable future—right here in your own community.
Frequently Asked Questions
How many addiction treatment centers are in Hayward?
Our directory lists 15 addiction treatment facilities in Hayward, CA.
What types of addiction do treatment centers handle?
Most addiction treatment centers treat a range of substance use disorders including alcohol, opioids, stimulants, benzodiazepines, and other drugs. Some also treat behavioral addictions. Contact facilities directly to confirm they treat your specific concern.
How long does addiction treatment take?
Treatment length varies by individual need. Programs range from 30 days to 90 days or longer for residential treatment. Outpatient programs may continue for several months. Research suggests longer treatment durations are associated with better outcomes.
BeforeRehab.com is an informational directory only. We are not a treatment provider, referral service, or crisis hotline. The information provided does not constitute medical advice. Always verify a facility's credentials, licensing, and insurance acceptance directly. If you or someone you know is in crisis, please call 988 (Suicide & Crisis Lifeline) or SAMHSA's National Helpline at 1-800-662-4357.
Listings are displayed in no particular order. No facility has paid for placement in this directory.
This is not a referral service. We do not endorse or recommend any facility listed.
Business owners: to update or remove a listing, email info@beforerehab.com.
Verify credentials with your State Licensing Authority.