Mainstream House in Riverhead, New York

About Mainstream House

Mainstream House was founded by Robert Hartmann, Jr. It’s a sober living facility in Riverhead, New York. It features structured residential support for men recovering from drug and alcohol addiction.

The program emphasizes community integration, personal accountability and skill-building to help residents transition toward independent living. With multiple homes in the Riverhead area, Mainstream House fosters a safe environment where men can rebuild their lives after completing primary treatment.

What Sets Mainstream House Apart

Key features of Mainstream House include:

• Structured sober living: Residential environments with onsite management designed to support long-term recovery.
• Population served: Adult men who have completed treatment for drug or alcohol addiction and are ready for transitional housing.
• Recovery requirements: Residents commit to a minimum four-month stay, employment, 12-step meeting attendance, and working with a sponsor.
• Accountability measures: Regular screening for alcohol and drug use to maintain a substance-free living environment.
• Community partnerships: Mainstream House in Riverhead collaborates with Suffolk County and East End Drug courts, as well as the Long Island Council on Drug Dependency for referrals.
• Multiple locations: Operates several sober homes throughout Riverhead, including downtown locations that support community involvement.
• Local access: Situated near the Long Island Aquarium and Exhibition Center, with connections to area resources that support recovery. There’s plenty of trees and open fields for privacy.

How to Get Started

Admission to Mainstream House typically begins by contacting the facility to discuss availability and program requirements. Staff can explain the intake process, residency expectations and the referral process from drug courts or treatment providers.