I am quite tall so have built the bench top to be finish height of 950mm. The clearance for the fridge is 910mm and this will allow the standard kegerator (from craftbrewer) to fit under once things like the drip tray, wheels and little chrome guard are removed (or not installed in the first place). In the pic with the door opened, you can see that there is no cabinetry or anything in the way on the floor and if its a bit tight I can remove the tiles and that will give me another 8 - 10mm.
What fridge did you end up with?