If your starting as a LTD then any lease agreements will likely have a personal guarantee attached to it - I would steer clear of these and maybe go for low cost second hand stuff first, and when you have some trading and confidence in figures behind you then look at lease or hire purchase.
Pubs are closing down or being refurbished all the time with equipment that will just be scrapped, if you want to be adventurous maybe contact some PubCos that are conducting refits in your local area and see if you can get a cheap deal!