Southeastern New Hampshire Services Halfway House provides long term residential drug rehab and alcohol treatment for individuals and families seeking recovery from the pain of alcoholism and drug abuse.Located in Dover, New Hampshire, Southeastern New Hampshire Services Halfway House offers substance abuse treatment and sober living addiction treatment.Interested in contacting Southeastern New Hampshire Services Halfway House for a treatment consultation? Call (603) 749-3981×203.Southeastern New Hampshire Services Halfway House offers specialized drug rehab programs for women and men.