This company destroyed my new dishwasher in 2018 when it only needed the detergent dispenser replaced. It was left dented, badly sealed and the electrics exposed to water making it potentially lethal. I recorded video of the technicians in action each time, just in case (I might publish these) but luckily Domex (Graham who will deny in his reply that it was them) admitted it was negligent when, after a third visit and lots of waiting in between when they could be bothered to come out again, a senior technician inspected the appliance. He wanted to take the appliance away for a complete refit but I complained to the manufacturer who arranged for it to be refunded fully from the retailer for Domex's incompetence. To this day I've had no formal apology or compensation from Domex for risking my safety/life and wasting hours of my time. What reminded to post this review is today I have been forced to use Domex again for my washing machine as Hoover-Candy engineers don't cover central London and there was more incompetence, this time with scheduling appointments. If you are forced to use this company I suggest watching the engineer like a hawk and video record their actions if it looks like they are banging away or forcing things into place as you might not be as lucky as I was to have the manufacturer [eventually] back you up when it goes wrong. I am now considering referring last year's debacle to the HSE, BBC Watchdog and other organisations that might have an interest. With video evidence and recorded phone calls of all of the above facts I do not expect a rebuttal claiming anything different though I'm sure they will try. I reserve the right to post my evidence online and send to third parties. Graham phoned me to admit Domex did attend this job for my appliance and has never denied the above account occurred.