Laptop repair

What is the best shop to repair my macbook like it is having a display issue where the screen automatically turn black but I can hear everything the backlit is on if I am talking to someone on facetime the person can hear me and can see me if my camera is on its just that the screen just turns completelly blue and when I want to make the screen normal again I have to close its lid and reopen so what are the best shop to solve this issue