Bad service

I went on Google to find a electrician for my stove , the owner Trevor was so helpful said to me not to worry he will fix my stove but there is call-out fees off R 300; I sent him the tenant details , he went to flat and there was load shedding , he was so upset said not he is going to charge me double for call out , the tenant and I apologize to him , he said that wants his money now I asked if he going to go back to sort out the stove another day he said yes and he wouldn't charge me for call-out again , his was not polite on the phone , I paid him then I sent him a message to for invoice and I also sent him a message on Sat afternoon to please arrange with the tenant availability , no reply from him , Sunday I sent him another no reply , then I tried calling him , he sents me a message to leave him in peace on a Sunday and then another message that he had enough and I must find someone else to help me , I wouldn't recommend this company for such bad service