Appliance Proffessor Appliance Professor This is a dishonest business! New Braunfels, Texas

I had an malfunction code on my wall oven unit.  Called Appliance Professor who came to my home the next morning.  Mike Usher is the owner/operator of the business (what joke of a name).  His diagnosis was the  computer processor needed to be replaced; came back six days later with the part which cost $652.08.  Total bill for the two house calls and parts was $696.88.  Same malfunction the very next day.  Called him back; he said he'd have to order some more parts.  That was two months ago; haven't seen or heard from him since.

Contacted another factroy recommeded technician, who expressed disbelief at the charge for the parts (like twice the real retail cost.