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Onyx Hair & Beauty Ltd (1001 reviews)



762 Newport Road, Rumney, Cardiff, South Glamorgan, CF3 4FG, United Kingdom

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You can book at Onyx Hair & Beauty Ltd Cardiff online using our Book Now button located above. Select from a list of services offered, pick your favourite Onyx Hair & Beauty Ltd staff member and book from the dates available.

Onyx offers a wide range of hair and beauty treatments, so you can have everything done under one roof. We offer all day pamper spa days where you can unwind in our relax lounge, enjoy treatments together in our Double Suite and let one self go in our Jacuzzi.

Reviewed by 1001 customers (view comments)

The overall ranking and star rating is based on customer reviews received in the last 6 months. All customers that paid for a service at Onyx Hair & Beauty Ltd were requested to complete an independent review by mylocalsalon (a minimum of 26 reviews are required within the last 6 months to receive a ranking).

Overall Environment Care

Service Quality & Prof. Advice
Value for money
Ultimate Question (Referral)

Opening Hours

MON Closed
TUE Closed
WED 09:00 to 19:00
THU 09:00 to 19:00
FRI 09:00 to 17:00
SAT 09:00 to 16:00
SUN Closed

Payments Accepted

Payment method Payment method

Services

Ladies Cut Mens Cut Childrens Cut Blowdry Upstyle
Highlights Permanent Colour Semi-Permanent Colour

Brands Stocked


What our customers are saying about us

Show all reviews




Abertillery
22 Aug 2015
Overall Environment Care

Service Quality & Prof. Advice
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Comment

Once again Onyx go that extra mile , they were one person down but still delivered an excellent service!


23 May 2025
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Comment

I would highly recommend Onyx, its a lovely salon. I'm always happy to have my hair cut with Claire at Onyx. She has always cut my hair really well, and knows exactly what I want, thanks once again Claire.

Cardiff
30 Jan 2025
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Service Quality & Prof. Advice
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Comment

Always a good experience at the salon

Cardiff
12 Dec 2024
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Value for money
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Comment

At last I have found a hairdresser who does exactly what I ask. Perfect 😊

Cardiff
12 Dec 2024
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Comment

Excellent, friendly service from Claire as always

Cardiff
04 Dec 2024
Overall Environment Care

Service Quality & Prof. Advice
Value for money
Ultimate Question (Referral)

Comment

I always leave Onyx so happy with my hair compared to previous experiences at multiple other salons in the Cardiff area. When one asks for Blond roots I don’t mean Orange which is what other salons have sent me out like needless to say I don’t go back as they won’t fix there and then and expect me to re book back in! I can’t recommend Onyx enough nothing is too much bother for them they always get my blonde hair perfect before I leave, refreshments are always offered too. I have been to some “Top salons” in Cardiff Bay / Cardiff and honestly Onyx trumps all of them for the full package!

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