I'm also questioning the fitters ability to fi I. Line with the wall or pack out the wall where necessary?? I'm not sure how the units above line up and the previous comments are also helpful, as an alternative if you have any lengths of the same wood or can still get hold of a match, you could cut a piece to fit the gap like a wedge and it could be glue in place, make sure the top part isn't over glue so it doesn't squeeze out on top, someone who is handy and with a bit of patience should be able to do it easily enough, if it is cut to fit well it should just wedge in with a tap of a soft hammer and a block of wood, this should then just look like the wood is thicker at the end of the wall, it is a cheaper alternative and you could try it out first, if it doesn't work well or look good enough then you could go for the above suggested alternative of having the wall built out, I'm just not sure how that will look with above units, the best bet would be to have them taken down, have the wall done from worktop to ceiling and then refit the units after. If I was in this situation I would be seriously complaining to the company used for fitting and insist they sort it out, I would request their best fitter is sent and refuse to have the other fitter back under any circumstances as his work has been substandard. Most reputable companies will want to sort it out and fix the problem, if they are awkward you could threaten them with going to watchdog. I hope this was helpful. Kind regards Barbara

Hello We have worked with Kitchen companies who have done the same thing. They routed a grove and we put a channel using a special glue then we used a frosted diffuser to obtain a continuous light source. I hope you find this information useful, and good luck.

Hi. I would also paint the shelves in the wall colour, unless the shelves are a thing of beauty or in wood, I'd personally want the objects to stand out. If they're done in the wall colour they also shouldn't make the room feel smaller

I see you have some nice trophies on the top shelf which are no doubt very special to you and your family. why not try to make them the main feature within the central space of your unit. clear any unneccessary bits which aren't essential and maybe, just maybe think about adding an LED light behind the trophies to enhance the trophies. you can can cheap ones on line in lots of cool colours as well. and finally a few family photo frames to display will always go down nicely.