Normal lifespan Most garage doors openers have an average lifespan of 10 to 15 years, but this isn't a hard and fast rule. In fact, many factors can influence how long your opener will last. Among other things, the age and state of the other parts of the door will play a role.

Manufacturers say the average life expectancy of an opener is 15-20 years. Since new openers are inexpensive, if the unit is over ten years old then it might not be worth repairing and it may just be time for an upgrade. If it's newer, then it's more likely a repair will be worth it.

Springs are meant to break no more than once every 10,000 times you open the garage door. Some garage door companies sell lifetime springs. That means they are suppose to last 25,000 cycles or more. All of the companies selling these sort of springs sell 29,000 cycle springs.

Garage doors are heavy and bulky, which means that trying to repair them yourself can lead to serious injuries. It is better for you and your family's safety if you leave this work up to the professionals instead.