Was looking at getting this done but no word here or on the website if this ul approved or not . Was a thermal camera picture before and after mods shown to show heat increase or not. I thought all products that are sold need ul approval that are over 36 volt . Also is he certified to open electronic devices and re assemble them .. There is a city permit for this. Reason asking is my electrical contractor said he wouldn't think he did the ul ing and my home owners insurance would not cover the fire if cause by the evse upgrade . I tried to search the web with no luck . Anyone know if the mod is done legally so to speak ..