Simon Constantinou

Simon Constantinou

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World Champion Hairdressing, Beauty Therapy & Wig Specialists Our salon is set in the buzzing area of Cathays, Cardiff! I wouldn't go anywhere else.

Simon Constantinou is an award-winning Hair & Beauty salon with a relaxed atmosphere and a friendly, creative team of stylists and beauticians. We know how important it is to find a good stylist.. to find trust and expertise... to find someone that you feel totally comfortable with...
We have a wonderful pick and mix of extremely talented, experienced and friendly stylists at O.Constantinou & Sons

Photos from Simon Constantinou's post 14/07/2026

Fab colour work by our apprentice, Rhyannon 🙌

Our trainee appointments are supervised and checked over, they are great opportunities for our eager apprentices to expand their skills on the salon floor.

If you would like to know more about apprentice appointments ☎️02920461191

O.Constantinou & Sons. 99 Crwys Rd, Cathays, Cardiff. CF24 4NF

Goldwell UK

14/07/2026

How confident do you feel this morning?

If your hair is a lot thinner than it used to be and your mood feels unbalanced, then we cannot recommend GLOWWA enough!

We’ve tried this amazing supplement and are completely wowed by the results.

🩷 significant hair regrowth
🩷 improved skin
🩷 lifted mood
🩷 better sleep
…the list goes on!

We are proud to be a GLOWWA stockist in Cardiff. Give us a call today and start taking back control 🩷

☎️02920461191

O.Constantinou & Sons. 99 Crwys Rd, Cardiff. CF24 4NF

14/07/2026

Looking for a little more volume in your hair? 🤔

A perm gives you body and texture making every style more exciting!

Hair by Androulla 💥

Book your complimentary perm consultation with one of our experts, ☎️ 02920461191 or boοκ online

Photos from Simon Constantinou's post 13/07/2026

Looking for a little more volume in your hair? 🤔

A perm gives you body and texture making every style more exciting!

Hair by Androulla 💥

Book your complimentary perm consultation with one of our experts, ☎️ 02920461191 or boοκ online

Goldwell UK

13/07/2026

Shhhhhh.... hairdressers can talk a lot ☺️

Quiet Hair Appointments Available at Simon Constantinou 💭

Whether you are anxious about going to the hairdressers, or whether you're just don't feel like the small talk during your hair appointment, we've got you covered!

At Simon Constantinou, we offer serene, chit-chat-free hair sessions. 🤫✂️

🔹 Quiet Room Available: Need extra quiet? ☎ 02920461191 to request a private room.

Bοοk your quiet hair appointment today!
☎ 02920461191 or bοοk online

O.Constantinou & Sons. 99 Crwys Rd, Cathays, Cardiff. CF24 4NF

13/07/2026

Book in now for your Graduation hair 🎓
Whether it’s a bouncy blowdry, hair up or curls we can make you look & feel amazing for your special day !👩‍🎓🎓

Hair up on shorter hair by Jemma 💗

For an appointment ☎️ 02920461191 or book online

O.Constantinou & Sons. 99 Crwys Rd, Cathays, Cardiff. CF24 4NF

Photos from Simon Constantinou's post 12/07/2026

Book in now for your Graduation hair 🎓
Whether it’s a bouncy blowdry, hair up or curls we can make you look & feel amazing for your special day !👩‍🎓🎓

Hair up on shorter hair by Jemma 💗

For an appointment ☎️ 02920461191 or book online

O.Constantinou & Sons. 99 Crwys Rd, Cathays, Cardiff. CF24 4NF

Photos from Simon Constantinou's post 12/07/2026

Let’s be honest — some mornings feel like a fight with your own hair.

Frizz. Fluff. When the ghds won't tame the mane. And don’t even mention the humidity!

But what if your hair actually behaved?

The Kerasilk Smoothing Treatment is the ultimate hair game-changer:
✔️ Smooths and softens unruly locks
✔️ Customisable — keep your curls or loosen them
✔️ Results that last up to 5 months
✔️ Saves you time every single day

From just £198 (£1.52 a day...much less than a coffee!), this is the easiest “yes” you’ll say to making your life so much easier!

☎️ 02920461191 or Book Online.

O.Constantinou & Sons. 99 Crwys Rd, Cardiff. CF24 4NF

Goldwell UK

12/07/2026

Booked a holiday?

You’ve got your flights, your hotel booked, checked your passport…have you got the hair you really want for your holiday snaps?

This lovely colour is gorgeously sun-kissed & summer ready! ☀️ This balayage transformation by Leonie is so pretty ✨

For your colour consultation & skin test with Leonie ☎️ 02920461191 or bοοκ online

O.Constantinous & Sons. 99 Crwys Rd, Cardiff. CF24 4NF.

Photos from Simon Constantinou's post 11/07/2026

Booked a holiday?

You’ve got your flights, your hotel booked, checked your passport…have you got the hair you really want for your holiday snaps?

This lovely colour is gorgeously sun-kissed & summer ready! ☀️ This balayage transformation by Leonie is so pretty ✨

For your colour consultation & skin test with Leonie ☎️ 02920461191 or bοοκ online

O.Constantinous & Sons. 99 Crwys Rd, Cardiff. CF24 4NF.

Goldwell UK

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Address


O Constantinou & Sons, 99 Crwys Road
Cardiff
CF244NF

Opening Hours

Monday 9:15am - 5pm
Tuesday 9am - 7pm
Wednesday 9am - 7pm
Thursday 9am - 6pm
Friday 9am - 6pm
Saturday 9am - 4pm