7 Addiction Treatment Centers in San Leandro, CA

Browse verified addiction treatment centers in San Leandro, California. Compare providers and find contact information.

All Saints Subacute & Skilled Nursing

★★★★½ (83 reviews)
1652 Mono Ave, San Leandro, CA 94578
(510) 481-3200
Website: www.allsaintshc.com
Hours: Mon-Sun: Open 24 hours

Fairmont Hospital

★★★½☆ (23 reviews)
15400 Foothill Blvd, San Leandro, CA 94578
(510) 895-4200
Website: www.alamedahealthsystem.org/locations/fairmont-rehabilitation-and-wellness
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

Washington Center

★★★★☆ (18 reviews)
14766 Washington Ave, San Leandro, CA 94578
(510) 352-2211
Hours: Mon-Sun: Open 24 hours

Hayward Fellowship

★★★★☆ (11 reviews)
16250 E 14th St, San Leandro, CA 94578
(510) 276-9775

Horizon Services, Inc. - Cherry Hill Detox

★★½☆☆ (15 reviews)
2035 Fairmont Dr, San Leandro, CA 94578
(866) 866-7496
Website: horizonservices.org/cherry-hill
Hours: Mon-Sun: Open 24 hours

Jay Mahler Recovery Center

★★★★☆ (10 reviews)
15430 Foothill Blvd, San Leandro, CA 94578
(510) 963-4388
Website: www.telecarecorp.com/jay-mahler
Hours: Mon-Sun: Open 24 hours

Horizon Services, Inc. - Cherry Hill Sobering Center

15480 Foothill Blvd, San Leandro, CA 94578
(866) 866-7496
Website: horizonservices.org/cherry-hill
Hours: Mon-Sun: Open 24 hours

About Addiction Treatment Centers in San Leandro, CA

Finding the right support begins with recognizing that addiction does not discriminate—it touches individuals across all walks of life, from families in San Leandro’s historic downtown to workers commuting through the I-880 corridor. If you or someone you care about is struggling, reaching out for help is a courageous step toward healing. San Leandro’s diverse community, with its blend of longtime residents and new arrivals, means that local treatment options should reflect a range of needs, including culturally sensitive care and flexible scheduling for those balancing work or family responsibilities.

A treatment center can provide the structured environment and professional guidance needed to address substance use, whether it stems from stress, trauma, or other underlying challenges. In a city where access to healthcare and economic pressures can vary widely, finding a program that fits your specific situation—be it outpatient support or a more intensive residential stay—can make all the difference. You deserve a path forward that respects your dignity and offers real, lasting change.

Frequently Asked Questions

How many addiction treatment centers are in San Leandro?

Our directory lists 7 addiction treatment facilities in San Leandro, 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.

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Important: This website does not provide referrals to any treatment facility. BeforeRehab.com does not receive compensation, kickbacks, or fees of any kind from any treatment center, sober living home, or recovery service listed on this site. No facility has paid for placement, priority positioning, or endorsement. All listings are derived from publicly available data and appear in no particular order. If you need immediate help, call the SAMHSA National Helpline at 1-800-662-4357 (free, confidential, 24/7).