This is maybe a question for Judge Rinder rather than Mumsnet but here goes...We've had a builder in to knock through kitchen and dining room and install new kitchen and utility. We've had the knock through done - we had a quote in advance for the structural work and it came in under budget by about £100. Then we paid for the removal of a large inbuilt shelving unit and delft rail and a new ceiling. No quote for that but we were happy with the invoice and paid up no problem. He's a builder we've used before and we have not had any problems in the past (though admittedly his way of doing business is not ideal - he is reluctant to quote at all, and when he does things can change as the job goes along but his basic rate is £140 a day I believe).
We decided that the builder would make a bench for a belfast sink (with open shelves and one drawer, a space below the sink for washing powder etc and space next to the sink for a washing machine) in the utility and that's where we have a problem. We didn't discuss price beyond saying that if he could do it for what we would pay for a unit from Homebase or whatever would that be ok? He talked about £500 for a basic unit with sink and tap from Homebase or equivalent so that's the figure I had in mind. He asked for money for materials (£300 ish) and five days later (two of which were the weekend) it was made up and we went to have a look at it in the workshop. A week went by and eventually he came to fit it and he's spent probably a day doing that (involved some plumbing work but nothing fancy).
He's done a decent job. It's a functional piece, with a nice piece of work top on top, but it's hardly Smallbone of Devizes standard. He's now claiming for 77 hours labour at a cost of almost £1400, on top of the cost of the materials (£300) and belfast sink and tap (£300 ish).
Any advice? Be gentle. I'm annoyed with myself for not getting a proper quote, obviously, and I won't make that mistake in the future. We were talking about him making units for the kitchen but that won't happen now.