Kitchen installation costs?

[Orpingtonmum3]

does anyone know how much it would cost to install a 12 unit galley kitchen and walnut worktop?
Also plumber/electrics/plaster and decorating?
Any help appreciated

alot would depend on your location
how much electrics, plastering, tile removal and what would be involved in decorating.
my dh has fitters north and south and the cost varies on all and the little extras.
some will charge for the job, some day rate, alot of the time (all) its better to get a job rate so you know where you are as with day rate it can be dragged out or corners cut if they have another job to run onto.

£4k as a ballpark figure in the south east.

My sister has been quoted £900 to carefully remove old kitchen & install a new one.