I need mechanic help?

i'm really sorry to hear that specially in this difficult times. in case of head we -as a mechanic-will not in hurry to say that ,we have to check it for enough time before we say any ward to the customer,head gasket is not the main reason for mixing oil with water or water with oil-it's different- or overheating first we must check the reason of WHY THAT'SHAPPENEDD FIRST rule and treat it like athermostate or water pump or water leak or radiator block or damage,and we have tomakea(story) how is that'shappenedd,after the job finish we should give the car in very goodconditionss and not leave any thing to do it by owner,because the car in shop in theresponsibilityy of the mechanic,then we mustexplaine the matter to the owner and he'll agree or not tobegann any job.that's the principle of work to get good reputation.finally hope to return back to your mechanic and explain what's going on and see then.