This is a plaintive cry our Boulder Garage Door team often hear. Where there’s an automatic opener attached, it might simply be a loss of power to the device. This said, or if you don’t have the automatic opener facility, the cause is often a broken spring.
There are two of these, one located at either side of the door; either attached to the wall above the door opening, or if you have them, by the horizontal tracks attached to the ceiling. Wherever they are located, a quick check for any gaps will confirm you need a spring replacement.
Our team regularly find that it’s best to replace both at the same time, as wear and tear is often similar.
If you’d like to discuss any garage door problem, please call us on 303-447-1501