The biggest headache issue about garage doors is that the springs go out of order and it is here where you make another mistake that may damage any body part of yours when you try to check them on your own without considering the pros and cons that may result in an ultimate loss of any body part making you disables even for a lifetime. It is not usually beyond logic that why people do so or why they take such a risk just to save money? Or they are forced by their curious habit of learning the actual reason behind what has happened to their garage door. It is a big mistake that may even cost your life. If every person is able to perform garage door repair, all the technicians should die of starvation.
It is not the right way to lose one of your body organs when the spring detached and hit on your eyes making you blind once for all. You need to be careful in this regard. Life is given only once you are not supposed to make it hell for you. How much will you save if you succeed to repair them on your own? In the first place, the system of garage doors is too complicated to understand by all the persons secondly, you are not going to save money as you have thought before attempting to fix the issue by yourself. Come what may, you have to call for a mechanic in the long run as you can only improvise due to lack tools and machinery that needed for garage door repair.