My kitchen is 4m by 3m.
I'm having the old one pulled out
The ceiling taken down and replaced
Whole room plastered (including ceiling)
A new radiator
New electrics to new light and oven.
Floor leveled (not dug up and leveled, just some self-leveler put down)
Floor tiled
New kitchen fitted (base and wall units)
I've had a quote of £6K for it not including electrics. That seems very high. How much did you pay?