Co2 gas refill?

[Fat boy quiff]

I'm sure this question would have been asked before but my first CO2 gas bottle has run out. I have a few beers in corni's and am concerned that without the gas it will go off......oh and plus I can't get the beer out to drink it. I obtained my first gas bottle from a pub landlord but he has moved on. I thought I would just have to go to a local place and get it refilled but it does not seem that easy. I live in Burton-on-Trent, doe's anyone know if there is anyone that would fill my CO2 bottle nearby? I have found a place I think it is Yorkshire CO2 supplys which incidentally has a link to this forum, but they would charge something like £57 to re-test the bottle (6kg) by the time I use that much gas the bottle would need to be tested again! How do other folk get there CO2?

[Big Al]

I use yorkshire gas, and they dont re-test bottles. Thats the price for a new bottle full. They point you to a local firm then to refil the bottle at £15 a time.
You might be better trying to find a local firm.