Looking for help updating/building high end gaming PC

[M5MarkM]

Hey all never looked in this part of PH before! I’m looking for some advice/a service provider for maintaining/building/updating a high end gaming PC. I used to have “a guy” but he seems to have disappeared off the face of the planet and I’m a complete technomong so need someone who can help upgrade/build new high end gaming PCs. Does anyone know of anyone or a company based Southampton way that can do call outs and assist with this sort of thing please?

[M5MarkM]

Thanks for all the feedback guys. For me it's about finding someone that can do upgrades on my current system. I've bought most of my hardware from Overclockers and just need someone that can modify upgrade my system without the need to send it off somewhere and being without it for a week. As an example I've recently upgraded sound card and due it having to take up 2 slots in the motherboard it is now very close to one of my graphic cards (running 2x 1080)right on top of the fans reducing cooling ability, so I'd like to upgrade mother board/CPU and potentially add a 3rd gpu(I'm running triple monitor in 7680x1440 with 165hz refresh rate) so like the idea of 1 GPU per screen. Also means I need a new case!

I don't have a budget, cost isn't an issue, but finding someone to do everything and using existing gpus without sending the machine off is proving tricky!