We had a Lamona built in electric oven installed by the disability team of our LA. The company that installed it Effectable placed it on top of a wooden cupboard which then burned through our cupboards. This was only discovered today when our oven stopped working and the LA sent Effectable to remove faulty oven and a burned out shell was left behind in our cupboard. What made the situation worse is that Effectable tried to pressure me into letting them put a new Lamona oven into a burned out shell but I refused. I got the local fire authority to inspect it and they said the fire was caused by Effectable installing an oven on top of a wooden board and any reputable electrican would know this is a fire hazard. Effectable have just contacted me to say they want to come back and install a new oven but this time install a metal plate first but because of what happened and them trying to force me into accepting their dangerous workmanship today AIBU to refuse to let them install anything electrical into my home again? Photos attached.