Celtic Computers

Celtic Computers Laptop & desktop PC repairs, new and refurbished computer sales, and a wide range of peripherals. We sell and repair all makes of laptops, Macs & PCs.
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Celtic Computers a family run independent computer shop in Groeslon, just outside Caernarfon. We aim to make technology simple, accessible, approachable and friendly, and we're always on hand to advise on the best solution for your needs. We have a wide range of laptops available in-store, and an excellent custom PC builder service. Give us a call or pop in for a chat and see what we can do for you. 🍀

Cup winners - Llongyfarchiadau mawr!! 🏆⚽️ Super proud sponsors here 💚🤍🍀
01/06/2026

Cup winners - Llongyfarchiadau mawr!! 🏆⚽️ Super proud sponsors here 💚🤍🍀

Tîm Dan 10 wedi ennill cwpan yn twrnament Play on the Pitch yn Stoke City FC heddiw! 🏆⚽️

Llongyfarchiadau mawr i’r hogia a genod. Ar ôl ennill 3-0 yn y rownd gynderfynol yn erbyn tîm o Birmingham, aethant ymlaen i ennill y ffeinal 4-0 yn erbyn tîm o Iwerddon i godi’r cwpan.

Rydym yn hynod falch o bob un ohonoch. 💚🤍

Pretty epic weather here in Groeslon tonight! 🌩️
27/05/2026

Pretty epic weather here in Groeslon tonight! 🌩️

Shout-out to the team over at Motobeics Gwion Prys - Dropped the bike off with them for its MOT this morning, and  just ...
20/05/2026

Shout-out to the team over at Motobeics Gwion Prys - Dropped the bike off with them for its MOT this morning, and just a couple of hours later they delivered it right back to the shop for free!

You can't beat fantastic, neighbourly service like that.

Diolch yn fawr, bois! 🏍️🍀

Something very cool is heading to Bangor! 🎮Our long-time customer Jamie reached out to us about his new venture, The Are...
11/05/2026

Something very cool is heading to Bangor! 🎮

Our long-time customer Jamie reached out to us about his new venture, The Arena. It’s a dedicated esports and gaming hub currently in the works, and he's looking for your input to make it perfect.

While this isn't a project by us here at the shop, we’re super excited to see another local business starting up in the gaming scene

If you’ve got a spare minute, scan the QR code in the image or head over to .arena.gaminghub to take their survey. Help them build the space that North Wales gamers deserve!

Setting sail for a few days! 🚢🇮🇪We’re taking a little trip across the water, so we’ll be closed until Tuesday 5th of May...
24/04/2026

Setting sail for a few days! 🚢🇮🇪
We’re taking a little trip across the water, so we’ll be closed until Tuesday 5th of May.
We’ll be back and refreshed on Tuesday morning, ready to catch up with all of you.
Wela i chi fuan! 👋🍀

Pasg hapus i bawb! Happy Easter, everyone! We hope you have a lovely long weekend. We're taking an extra long weekend, s...
02/04/2026

Pasg hapus i bawb! Happy Easter, everyone! We hope you have a lovely long weekend. We're taking an extra long weekend, so we'll be back on Wednesday 8th. Don't eat too many Easter Eggs! 🐰🥚
-Pop & G 🍀

06/03/2026

Time to clean up and shutdown for the week - it's Friday! Cael penwythnos gret pawb :) Have a great weekend everyone :)
-Pop & G

Talk about arriving in style! 🎩🚗The owner of this stunning Ford Model T just stopped by to collect his repaired laptop. ...
19/02/2026

Talk about arriving in style! 🎩🚗
The owner of this stunning Ford Model T just stopped by to collect his repaired laptop. It’s not every day our car park looks this classy! 🍀

Blink and you'll miss it... Built yesterday, GONE today! ⚡️This beast didn’t even get 24 hours on the shelf before findi...
18/02/2026

Blink and you'll miss it... Built yesterday, GONE today! ⚡️
This beast didn’t even get 24 hours on the shelf before finding its new home.
​Stay tuned for the next one—they don't last long! 🍀

Who else is enjoying the Winter Olympics? ❄️We considered trying out for the bobsleigh team... turns out running on ice ...
12/02/2026

Who else is enjoying the Winter Olympics? ❄️
We considered trying out for the bobsleigh team... turns out running on ice in spandex isn't our thing. Loving watching the actual pros, though! 🥇

Address

Celtic Computers, Lon Grugan Ddu, Groeslon
Caernarfon
LL547ST

Opening Hours

Monday 9:30am - 5pm
Tuesday 9:30am - 5pm
Wednesday 9:30am - 5pm
Thursday 9:30am - 5pm
Friday 9:30am - 3:30pm

Telephone

+441286239639

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