Gatehouse Treatment – #1 NH Alcohol & Drug Rehab Center

We offer real recovery solutions to real people by promoting personal responsibility and client well-being.

Participate in Recovery

Participate in Recovery

Woman counsellor with male patient

Levels of Care

Everyone has their own stories and unique treatment needs. We offer 3 levels of care.

GateHouse staff with New Hampshire Governor Chris Sununu

Comprehensive Team

Get treated by Master Level Clinicians with extensive experience in addiction treatment.

The Gatehouse Difference

We will never give up on you, we will never stop caring and we will never forget that we’re on this journey together.

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Gender Specific

Our gender-specific program allows a focus on issues that are unique to each gender.

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Alumni Program

You’ll always be part of the GateHouse family. We provide the framework to enable long-term success.

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Safe Housing

Clients will reside at our completely renovated and comfortable homes under 24-hour supervision.

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We have expanded to several facilities. Locate a treatment center at a location near you.
Group Session

Our Approach to Treatment

The unique mix of treatment modalities, together with devoted and enthusiastic staff, provides the life skills and development needed to help get clean and sober.

Our Programs and Services

Our programs are a recipe for solid sobriety. You’ll learn to how to balance sobriety and everyday living.


Adventure Therapy


Our Clients Say It Best

Matthew O.

Matthew O.

GateHouse Alumnus

Two years ago my life was completely different from where I am at now. I started practicing what I learned at GateHouse and now my life is amazing.
Adam L.

Adam L.

GateHouse Alumnus

I needed structure, someone to hold me accountable and I had much to learn about how to live life on life’s terms. I found this at GateHouse.
Nate S

Nate S

GateHouse Alumnus

Having hope for the future and being able to appreciate this wonderful experience that we call life—I couldn’t have done it without GateHouse.

Most Insurance Accepted

Ready to Make a Change?

Admissions Is as Easy as 1-2-3

Home 1

Initial Call

The first step is your decision to call. Our team will listen, evaluate and make every effort to assist you.

Home 2


Next, we will evaluate your situation, gather medical information, and discuss payment options.

Home 3


At the conclusion of your call, we will provide you with a clear plan of action and admission date.

From Our Blog

Meth Addiction Making a Comeback

Meth Addiction Making a Comeback

Meth Addiction is Back Since 1999, over 770,000 Americans have died from drug overdoses. The increase in deaths per year is staggering. In 1999, overdoses were responsible for...

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