Jai Williams Electrical

We engaged Jai while renovating a property in Brisbane. Everything at the start was really easygoing but once completed and the builders were out we noticed broken gyprock around where a down light was cut in, he has poorly attempted to fix this. There are 2 power points in 1 room that have never worked and we have tried to make contact with no reply (Months). The rangehood mounting was just complete laziness couldn't be bothered sorting the cornice out, so just mounted it below the cupboard height. Where outlets are don't even match the drawings we supplied and some light switches are literally upside down I would hate to know what I can't see. I have called and messaged recently to work out rectification but just ignores it. Think twice before using this company. He mite be cheap but it'll cost ya in the end!