david 
Do not think that just because someone says he is good at welding that he is actually good at it. This is one of the reasons why people who try DIY in welding fail. If you are in need of a welding professionals, you need to be keen about the kind of a person you hire. If you come to think of it, welding requires artistic skills and you need a professional who can assure you of this. You may gauge the knowledge level of the individual you are considering for the job by listening to the kind of answers provided. In case the individual is just trying his hand in the field, the answers you get are not going to the satisfactorily. Nonetheless, this can only be an accurate means of getting a great professional if you actually know what you are talking about. If you have not taken time in thinking the questions through, you will be the weird one in the interview.
Even people who go around the neighborhood in search of clients should be having a shop where they do their work from. Before the hiring process, you should pay a visit to the place and determine how professional it is. You need to remember that good welding leads to the least number of holes or none at all and if this is not the situation then you should question the authenticity of the person. You should confirm that the person has taken a policy cover the work he is doing. Do not sweat so much about the small repairs or welding jobs but if there is a property of much value involved, you should not go ahead without insurance. Any job that is done should come with a guarantee. Some people might decide to do a low-quality job if they know there is no one who will come knocking on their doors to ask them to take responsibility for the shoddy job they have done. Do not expect to struggle with people who want to grow a great reputation.
Make sure the person does not break the safety codes in completing the job. Welding involves the use of hot flames which are mostly open and they can be a cause of disaster if no one takes safety precaution. Having the gas tanks near the open flames is a bad idea. If you have small children, you should restrict them from going near the place the welder is working from. Even if children are great, not many follow rules and you can find them at the welding station. you ought to make sure the person will look out after your children even when he is engrossed in his work to ensure they do not come in danger.
