how long have you had it, as some are beyond repair because of their age. If its new take it back to the shop you bought it. I found when my HP went west i couldn;t get it repaired for a reasonable sum.
I know I'm kinda late but you can use a personal assistant to quickly find it next time.
Try “Service Empire” app for your phone. You can send a brief message or take a picture of the issue that you have from your phone (from example: macbook not charging, etc.) and you'll receive 3 bids from different shops around your area, choose the one you find best and track them on the app.