Private sleep clinics in London, compared

How much is a private sleep clinic in London?

At The Wellness an hour with a sleep doctor is £450, a home sleep study £1,395, CBT for insomnia £1,495 and a full overnight study £3,450. Of the four other services on this page, only an online insomnia programme publishes a price, from £295. We read each price on the provider's own website on 23 October 2026.

We read each provider’s prices on its own website on 23 October 2026. The links to every page we read are at the end of this page.

How a sleep assessment at The Wellness works

A sleep doctor spends an hour with you for £450 and writes a plan. If sleep apnoea is the question, the home study is worn for one night in your own bed and read by a consultant, £1,395, which is the first test NICE recommends. If insomnia is the problem, the eight week course of CBT for insomnia is £1,495. A full overnight study, £3,450, is there when a home study cannot answer the question.

The evidence behind how we do it

At The Wellness a doctor sees you, explains what they find, writes down what happens next, and the same practice is there for anything that follows.

Results that nobody acts on are a known failure in outpatient care. A systematic review of 19 studies found that between 6.8% and 62% of laboratory results were not followed up, and missed results were linked to delayed diagnoses. Callen and colleagues, Failure to follow-up test results for ambulatory patients, a systematic review, Journal of General Internal Medicine, 2012

Seeing the same doctor matters. A systematic review found 22 studies of continuity of doctor care and mortality, and 18 of them reported lower death rates when patients saw the same doctor more often. Pereira Gray and colleagues, Continuity of care with doctors, a matter of life and death? A systematic review of continuity of care and mortality, BMJ Open, 2018

Questions to ask before any sleep clinic

• Will a doctor assess me before any study?
• Is a home study enough, or do I need a night in hospital?
• Who reads the study, and when will I hear?
• What does treatment cost after the diagnosis?

What the evidence says

NICE recommends home respiratory polygraphy as the first test for suspected obstructive sleep apnoea. NICE guideline NG202, Obstructive sleep apnoea/hypopnoea syndrome and obesity hypoventilation syndrome in over 16s, 2021

The American Academy of Sleep Medicine gives multicomponent CBT for insomnia its strongest recommendation for chronic insomnia in adults. Edinger and colleagues, Behavioral and psychological treatments for chronic insomnia disorder in adults, an American Academy of Sleep Medicine clinical practice guideline, Journal of Clinical Sleep Medicine, 2021

Where each figure and finding comes from

• The Wellness, thewellnesslondon.com/services/sleep-clinic
• Sleepstation, sleepstation.org.uk/start-now, read 23 October 2026
• Cleveland Clinic London, clevelandcliniclondon.uk/clinical-institutes/neurosciences/sleep-study, read 23 October 2026
• HCA Healthcare UK, hcahealthcare.co.uk/tests-and-scans/polysomnography-psg, read 23 October 2026
• The London Clinic, thelondonclinic.co.uk/services/conditions/sleepwalking, read 23 October 2026
• NICE guideline NG202, Obstructive sleep apnoea/hypopnoea syndrome and obesity hypoventilation syndrome in over 16s, 2021
• Edinger and colleagues, Behavioral and psychological treatments for chronic insomnia disorder in adults, an American Academy of Sleep Medicine clinical practice guideline, Journal of Clinical Sleep Medicine, 2021

Written and reviewed by the clinical team at The Wellness. Last reviewed 23 October 2026Medically reviewed by Dr Sofian Youssef, GMC 7713973