Hair Extensions

Hair Extensions

From £230
From 120 mins

Looking for a salon that does hair extensions near you in Maida Vale, Little Venice or St John's Wood? At our Clifton Road salon we fit Great Lengths and Hair Club extensions to add believable length, density or both, without changing the overall character of your hair.

The focus is on careful colour matching, thoughtful placement and a blended finish so the result looks polished and moves naturally. Every set starts with a consultation, appointments take from around two hours, and prices start from £222.

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Hair extensions designed for seamless length, volume and blend

Hair extensions can be used to build fullness through the lengths, add weight at the ends, or create extra length while keeping the finish natural. Your appointment is planned around how you wear your hair day to day, so the extensions sit neatly and style easily.

  • Consultation to agree your goal (length, thickness, or targeted volume) and confirm what is realistic for your natural hair.
  • Shade matching to your existing colour, highlights and tone, so the extensions disappear into the hair.
  • Recommendation of the most suitable extension method for your hair type and upkeep, based on comfort, visibility and maintenance.
  • Sectioning and placement designed to keep attachments discreet, including around partings and hairline where needed.
  • Application with consistent tension for comfort and a smooth fall through the lengths.
  • Blending cut and refined styling finish, so the extensions sit naturally and do not look “added on”.
  • Clear aftercare guidance on washing, brushing, heat styling and product choice to protect both your natural hair and the extensions.
  • A maintenance plan with suggested timings for check ups, move ups or refits.

Hair extensions for subtle fullness, elegant length, or a smarter blow-dry finish

Hair extensions suit you if you want a more substantial shape through the mid lengths and ends, or if your hair looks finer at the perimeter and you want a cleaner, weightier finish. They are also useful if you like your hair to look consistently polished between colour and cut appointments. If you are unsure whether you need length or just density, the consultation will clarify what will look most natural on you.

How a hair extensions appointment typically runs (from consultation to finished style)

You will start with a thorough consultation and colour match, then agree the plan for placement and the most appropriate method. Application is carried out in clean sections to keep attachments neat and comfortable, followed by a blending cut where needed. Expect your visit to take from around two hours, depending on the amount of hair added and the finish you choose.

Aftercare and maintenance for long-wearing extensions and healthy natural hair

Good aftercare keeps extensions looking refined and helps protect your natural hair at the root. You will be shown how to brush without catching attachments, how to dry the roots properly, and what to avoid around bonds or tapes. Maintenance is usually needed every few weeks, with refits or move ups scheduled to suit your hair growth and the extension method used, and removal is planned to be gentle and controlled.

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Client Reviews

5.0

Based on 3 reviews

  • M

    Mimi Cohen

    I had an amazing experience with Simon and Sydney. I had a long, thorough consultation with both of them to ensure my colour blended perfectly with my extensions, and the match was absolutely perfect. Simon fitted my extensions and cut them exactly how I wanted. They look so natural and blend perfectly, exactly how I wanted it. I absolutely love my hair, both of them were so lovely, and the service was amazing. Couldn’t recommend both of them enough!
  • b

    billie wise

    I’ve been visiting this salon for years, and I can’t recommend it highly enough! The stylists are amazing; they always manage to bring my hair visions to life. I absolutely love my hair balayage and the most amazing hair extensions done by Simon have helped me achieve my dream hair. The atmosphere is always welcoming, and the staff are friendly and professional. I always leave feeling fabulous! If you’re looking for a salon that delivers consistently great results, this is the place to go.
  • M

    Mariam S

    The absolute best ever hair salon in London! I never go anywhere else. I have been coming here for the last 6 years at least- possibly longer. Everyone is so kind, so patient, so thorough and so talented. Amy is the only one I let touch my hair. I have very thick very frizzy hair which can be an handful. She always knows how to manage it and always gives me the exact look I want/need. She also keratins my hair (which is utter magic!!!). Shes an angel and so so good!!! I would not ever go anywhere else. For colour (roots and balayage) it’s Carlos! I mainly want the natural look and he does this so perfectly!!! I have had my hair braided by indu! And curled by Simon! I’ve seen him do the most fantastic extensions too so there’s nothing these guys can’t deliver. You will not be disappointed and no one you can trust better with your hair!

Frequently Asked Questions

Which hair extension brands do you use?
We fit Great Lengths and Hair Club extensions. Your stylist will recommend the method that suits your hair type, how you wear your hair and the upkeep you want.
How much do hair extensions cost in Maida Vale?
Hair extensions at Simon Warwick start from £222. The final price depends on the method, how much hair is added and the length you want, and is confirmed at your consultation.
How long do hair extensions last?
Longevity depends on the extension method, your hair growth and how closely you follow aftercare. Some methods need regular move ups, while others are replaced at set intervals. You will be advised on expected wear and the right maintenance schedule for your hair.
Will hair extensions damage my natural hair?
When extensions are correctly selected, placed and maintained, they should not compromise the condition of your natural hair. Issues usually come from incorrect tension, poor aftercare, or leaving maintenance too long. You will be guided on safe wear, brushing and timely refits or removal.
How do you match hair extensions to my colour and highlights?
Extensions are matched to the overall effect of your hair, not just one flat shade, so they blend with highlights, lowlights and tone. In some cases, a colour service is recommended first to create a clean base for matching. The aim is an undetectable result in natural light and indoor lighting.
How should I look after my hair extensions at home?
Use a soft, suitable brush and support the hair at the root when detangling to avoid pulling on attachments. Dry the roots thoroughly after washing, and keep heavy oils and masks away from bonds or tapes unless advised. Simple habits like tying hair back for sleep can reduce tangling and friction.
How often will I need maintenance appointments for hair extensions?
Most clients need maintenance every few weeks to keep attachments secure and discreet as the hair grows. The exact timing depends on the method used, your natural hair density and how you style your hair. You will leave with a clear plan for check ups, move ups, refits and removal.

Available Team Members

These team members perform this service

  • Simon Cohen, founder and principal stylist at Simon Warwick Salons in Maida Vale – expert in precision cutting, colour, and luxury hairdressing.
    Simon Warwick
    Salon Owner
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Complete your experience with these services

  • Keratin Smoothing Treatment
    £225–£260•From 120 mins
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  • Ladies Shampoo, Cut and Blowdry
    £95–£165•From 60 mins
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  • Ladies Blowdry
    £45–£65•From 30 mins
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  • Ladies Blowdry for Longer Hair
    £50–£70•From 45 mins
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