Drug & alcohol rehab centers in Temecula, CA

The rehab centers listed on this page are organized to make comparison straightforward for people searching for treatment in Temecula. Listings are grouped so you can weigh what matters most. Proximity, level of care, accreditation status, the insurance and payment types a center accepts, and whether it runs the specialty programs you need.

We prioritize centers that hold recognized accreditation or state certification and that publish clear information about their services. A listing here is not an endorsement of one center over another, and inclusion does not guarantee a specific outcome. Treatment decisions are best made with a licensed clinician who can assess your history and needs.

Temecula sits at the southern edge of Riverside County, in the Temecula Valley wine country near the San Diego County line. Its 16 providers lean toward the intensive end of care, with 10 offering medical detox and 12 offering inpatient rehab, so people who need to step fully away from daily triggers have real options close to home. For the wider regional picture, browse the full California rehab directory.

Substance use services countywide are run by Riverside University Health System, Behavioral Health, whose Substance Abuse Prevention and Treatment programs cover screening, treatment, and recovery support.

The county also runs the Riverside Overdose Data to Action program, which pairs surveillance with hospital-based navigators who help people start medication for opioid use disorder, part of a coordinated set of addiction treatment options.

Fentanyl drives most overdose deaths in Riverside County, appearing in roughly 60% of fatal overdoses in the most recent period. The trend is improving, with fentanyl-related deaths falling in 2024 for the first time since 2019, but the risk remains high, and understanding fentanyl overdose risk is important for anyone using or supporting a loved one.

City-level pricing is rarely published, so the figures below are statewide California averages, which is a useful baseline when planning for care in Temecula. Local pricing tends to be near or above these numbers, but insurance, financing, and rehab scholarships usually bring the real cost well below the full figure.

A program's price depends on several factors more than on the city itself.

Across the 16 Temecula centers, self-payment and private insurance are by far the most widely accepted options. Public coverage and reduced-cost pathways are thinner here than in much of the batch, so residents who need low-cost care should lean on Medi-Cal and county resources. The grid shows how local programs break down.

Temecula is weighted toward intensive care. Outpatient clinics are the most common at 14, but the area is notable for its residential base, with 12 inpatient programs and 10 medical detox facilities.

Medically supervised medical detox manages withdrawal safely and is often the first step, and Temecula's strong detox capacity means people rarely have to travel far for it. Inpatient rehab provides live-in structure for more severe substance use, while outpatient rehab supports people who need to keep working or caring for family.

Ten dual diagnosis programs make the area a workable option for people managing addiction alongside co-occurring anxiety disorders or depression.

Several Temecula centers tailor care to specific groups and substances. The counts below show how many local programs offer each.

Gender-specific care is evenly available, with 10 women's and 10 men's programs, and 10 centers run young adult tracks. One program offers LGBTQ+ affirming addiction care. On the substance side, 15 programs treat alcohol use disorder and nine address opioid use disorder, the substance behind most of the county's overdose deaths.

Cost should not stand between someone and help. The resources below serve Riverside County residents at no charge or low cost, from 24/7 crisis lines to county behavioral health and free naloxone. In an emotional crisis, the 988 crisis line is the quickest place to turn.

• 988 Suicide and Crisis Lifeline
  https://988lifeline.org/
  Free, confidential support 24/7 for anyone in emotional distress or crisis.
• SAMHSA National Helpline
  https://www.samhsa.gov/find-help/helplines/national-helpline
  Free, confidential treatment referral and information, available 24/7 in English and Spanish.
• RUHS Behavioral Health, Substance Abuse Prevention and Treatment
  ruhealth.org/behavioral-health/sapt
  County screening, treatment, and recovery support, including Drug Medi-Cal services.
• 211 Riverside County
  https://inlandsocaluw.org/211
  Connects residents to local health, housing, and social-service resources at no cost.
• DHCS Naloxone Distribution Project
  https://www.dhcs.ca.gov/individuals/naloxone-distribution-project/
  Provides free naloxone through eligible community organizations across California.

Temecula's overdose picture reflects Riverside County, where fentanyl has become the leading driver of drug deaths. The county recorded 428 fentanyl-related deaths in 2023, and from January 2023 through July 2024 fentanyl was involved in 824 of 1,381 fatal overdoses, roughly 60% of the total.

The most recent news is hopeful: fentanyl-related deaths fell 43% in 2024, the county's first year-over-year decline since 2019. For national context, see the site's national substance use statistics.