Signs to watch for
Different faults can look alike. These clues can help you explain the problem, but a technician needs to inspect the door to identify the cause.
- The opener hums but the door barely moves.
- One side of the door lifts higher than the other.
- A spring looks separated or a cable hangs loose.
What happens next
Leave the door closed if possible. Keep people clear of the opening. Tell the technician whether the door is stuck open or closed, and whether a vehicle is trapped inside. A technician can inspect the complete lift system rather than replacing a spring in isolation.
Safety note: Do not pull the emergency release on an open door with a broken spring. It can fall suddenly.
Questions people ask
What does a broken garage door spring look like?
A torsion spring above the door may show a visible gap in its coil. Extension springs run along the upper tracks. You can describe what you see from a safe distance without touching anything.
Can I manually lift the door?
A broken spring makes the door much heavier. Do not try to lift or hold it yourself; arrange a professional assessment.