You should avoid repairing your console on your own, as you may damage your machine further because you do not know how to perform the repairs properly. These days' scores of companies are offering console repair services, but you should get your device repaired by a reputable company that offers repair services at reasonable prices. It goes without saying that cost is the main factor while making purchases.
In order to find a reliable company, you should do some research on the Internet. Always choose an experienced company for this task, as an unqualified repairer can damage your machine. So, keep these pointers in mind while deciding on a bona fide console repair company.