What to do
Start with the simple checks. Make sure the garage door opener is plugged in and the breaker or outlet hasn’t tripped. Try the wall button. If it works and the remote doesn’t, the problem is the remote, and Garage door opener trouble covers that. Many wall controls also have a lock or vacation button that stops the remotes from working, so check that it is off. Some doors also have a slide lock on the inside that keeps the door from moving, and it has to be unlocked before the garage door opener will work.
Before you pull the red emergency release cord, look at the spring above the door. If you see a gap in the coil, leave the cord alone, because without a working spring the door can drop. If the garage door opener runs but the door doesn’t move and the springs look fine, the release cord may have been pulled earlier. With the door closed, put the cord back the way your manual shows, and on most garage door openers the door reconnects the next time the garage door opener runs.
Avoid pressing the remote over and over or forcing the door, since either can overheat the garage door opener’s motor. If the door is stuck with your vehicle inside or your property exposed, tell the office so it knows it is urgent.
What we do
A failed garage door opener and a broken spring can look the same from the driveway, so we start by working out whether the cause is electrical or mechanical.
Why it happened
A door that won’t move can come down to a power or remote problem, or to a broken spring or worn garage door opener part. A garage door opener that hums without moving the door often has stripped gears, or it may be straining against a door that is too heavy to lift.