4 Seasons Detox and Recovery House
3174 Evelyn Avenue, Simi Valley, CA 93063

4 facilities in Simi Valley, CA list residential services, about 36% of the 11 treatment providers in the city.
Residential programs house you at the facility, usually for 28 to 90 days, with therapy every day and staff on site around the clock. They suit people who need distance from their home environment or who have relapsed after outpatient care.
3174 Evelyn Avenue, Simi Valley, CA 93063
1856 Deodora Street, Simi Valley, CA 93065
468 Alta Mira St., Simi Valley, CA 93065
4767 Barnard Street, Simi Valley, CA 93063
We list 4 facilities in Simi Valley, CA reporting residential services. Call ahead to confirm availability and wait times.
Ask each facility whether they are licensed by California, whether they accept your insurance or Medicaid, how soon they can admit you, and whether they offer medication for opioid or alcohol use disorder.
Last reviewed 2026-10-06. Facility details come from SAMHSA's FindTreatment.gov locator and facility-provided information. Confirm services, availability and payment directly with the facility.