Garage Door Won’t Open or Close
A stuck door on a busy morning: what usually causes it, what is safe to check yourself, and when to stop and call.
Most stuck doors come down to one of a few things: no power, a remote or a sensor, a broken spring, or a door that has come out of line. Some of these take a minute to fix yourself. Others, a broken spring above all, are a reason to leave the door alone and call.
Symptoms, Causes and Fixes
| Symptom | Likely cause | What fixes it |
|---|---|---|
| Motor hums but the door does not move | A broken spring, or a stripped gear in the opener | A new spring pair, or an opener gear kit |
| Door stops halfway | A binding roller, a bent track, or the opener’s force limit | Track and roller repair, then a force reset |
| Door reverses on closing | Photo-eye sensors dirty or out of line, or something in the way | Clean and realign the sensors; clear the path |
| Remote does nothing | Dead battery, lost pairing, or a lock switch on the wall button | A new battery, re-pairing, or turning the lock off |
| Door stuck after a storm power cut | No power, or the opener needs a reset after the outage | The manual release, then a reset once power is back |
Why Won’t My Door Open?
Answer Five Questions
What to Do Before the Visit
- Check that the opener has power and the breaker has not tripped.
- Test the wall button as well as the remote.
- Wipe both photo-eye sensors and line them up so their lights glow steady.
- Pull the manual release only if the door is closed and no spring is broken.
- Keep cars and bikes clear of the door.
Summer Storms, Power Cuts and Swollen Doors
Hialeah’s summer brings an afternoon thunderstorm most days, and a short power cut can leave an opener confused or a door shut until someone lifts it by hand. After the power comes back, most openers need one full cycle to find their limits again.
The humidity matters too. Wood and wood-core doors take on moisture over the wet season and can swell until the sections rub at the edges, and rust on the lower tracks makes the rollers drag. A door that suddenly needs more effort in August than it did in March is often telling you that.
Manual Release Questions
How do I use the manual release safely?
Only pull the red cord when the door is fully closed. Pulled with the door open, a door with a weak or broken spring can drop fast. With the door closed and both springs intact, pull the cord down and back toward the motor, then lift the door by its handle from the middle, keeping your fingers away from the section joints.
If the door feels very heavy or lifts crooked, stop and lower it. That usually means a spring or cable has gone, and the door should stay closed until it is repaired.
Still Stuck?
Choose Door Won’t Open or Close on the form and say what the door did when you tried it, or call with the same details.