We provide supervised alcohol detox in your own home across the Royal Borough of Windsor and Maidenhead.
Registered with the Care Quality Commission (CQC)Location ID 1-25982212615View our CQC profile
A consultant psychiatrist prescribes, a registered nurse visits you, and a prescriber is on call 24 hours a day during your detox. The borough's free service is run by Cranstoun in Maidenhead, and we explain below how to refer yourself.
Home alcohol detox with Ash Rehab follows the same steps wherever you live. It starts with a free triage call with our clinical team, by phone or video. If home detox looks right, our consultant psychiatrist assesses you by video and reviews your blood tests before anything is prescribed. On the day you start, a registered nurse visits you at home with your first supply of medicine, which is reduced over 7 to 10 days. At each visit your nurse checks your withdrawal score, pulse, blood pressure and temperature, and a prescriber is available by phone 24 hours a day during your detox. A responsible adult stays with you for the first 72 hours, or a trained member of our team if you choose our Enhanced + Supporter programme. Before your detox ends, we agree a written relapse-prevention plan with you, and we call you at 1, 4 and 12 weeks afterwards.
Every nurse visit is a booked appointment at your home. We confirm visit times when we assess you.
| Postcode district | Areas |
|---|---|
| SL4 | Windsor, Eton, Old Windsor |
| SL6 | Maidenhead, Cookham, Bray |
| SL3 (borough part) | Datchet |
| SL5 (borough part) | Ascot, Sunninghill, Sunningdale |
SL5 is shared with Bracknell Forest, which is on our Berkshire page. Slough has its own page.
Call us on 0330 043 9963 to confirm coverage for your postcode.
You do not have to pay for help with alcohol. If you live in Windsor and Maidenhead, you can contact the free local service.
Cranstoun, for the Royal Borough of Windsor and Maidenhead.
Free for adults in the borough. Open Monday to Friday 9am to 5pm, Tuesday until 7pm; closed on bank holidays. Cranstoun describes access to detox and a rehab detox package.
You can refer yourself to Cranstoun online, so you don't need your GP first. Your GP can also refer you, and can check your physical health before you stop drinking.
With your agreement, we send your GP a summary when your detox finishes. You can ask us not to.
Local NHS services are planned by NHS Thames Valley Integrated Care Board.
Call 999 if you have a seizure, see or hear things that are not there, become very confused, or have chest pain. During your detox you can also call our prescriber 24 hours a day.
A&E. Run by Frimley Health NHS Foundation Trust. Wexham, Slough SL2 4HL.
A&E. Run by Frimley Health NHS Foundation Trust. Portsmouth Road, Frimley GU16 7UJ.
Outpatient and community services, not an A&E. Run by Frimley Health NHS Foundation Trust and Berkshire Healthcare NHS Foundation Trust. St Leonards Road, Windsor SL4 3DP. Do not go here in an emergency; call 999.
AA Chiltern and Thames Intergroup lists meetings in the area, including:
Find a SMART Recovery meeting, using SMART Recovery UK's own finder.
AA's national helpline is 0800 917 7650.
Meetings change. Check the official finder before you go.
Al-Anon's national helpline, for anyone affected by someone else's drinking, is 0800 0086 811.
Yes. Cranstoun runs the borough's free drug and alcohol service from Park Street, Maidenhead. Call 01628 796 733, email rbwmadmin@cranstoun.org.uk or refer yourself online.
No. It provides outpatient and community services. The nearest A&E departments are at Wexham Park Hospital in Slough and Frimley Park Hospital. In an emergency, call 999.
Yes. We cover SL4 and SL6, plus the borough's parts of SL3 and SL5, including Ascot, Sunninghill, Sunningdale, Cookham, Bray and Datchet.
Yes. Al-Anon meets in Windsor on Mondays and in Maidenhead on Sundays, and the council's adult social care team supports unpaid carers on 01628 683744.
Local information checked 22 October 2026. Sources:

A prescribing doctor.
From your sofa.
Your first step is a free clinical triage call with our clinical team, by phone or video. If home detox looks right, our consultant psychiatrist assesses you by video before anything is prescribed. No waiting room, no clinic. Our online check is 4 questions, about a minute. Answered honestly, it helps show whether a home detox is the right setting for this moment in your life.