The electrician and his team who sorted out the mistakes made by the previous electrical fitter including some borrowed neutrals that were not the easiest things to find is available for private work.
He is based near Udon Thani and for shorter jobs (a few days) I would guess that a radius from there of about 100 km would be sensible. But for bigger installations he said he will travel.
He is happy for you to purchase materials. For us he called in a list to an electrical supplier in Udon Thani where the prices were better than anywhere we could find and professional grade items were in stock or ordered in a very few days
This is an example of the more complex work that he is usually doing.
if you have something thing like this
he can turn turn it into something like this
PM me for his contact information. He has little English so you will need someone who speaks thai. He has worked for several foreigners and is happy to do work for us. Needless to say he charges the value of his work so if you want cheap he isn't the person you want. But he does complex and understands what he is doing
