Normal wear
Springs are rated for a limited number of cycles.
Springs and balance
Garage Door Spring Looks Broken
If you see a gap in the coiled spring above your door or a snapped spring along the track, the spring has likely broken. Springs store dangerous energy, so the priority is to stay safe and book a technician.
Short answer
Do not touch the spring, do not use the opener and keep the door closed if possible. A broken torsion spring shows a visible gap in the coils. A broken extension spring may hang loose or be stretched. Book spring replacement with a trained technician.
Likely causes
Rust
Corrosion weakens the steel.
Imbalance
An unbalanced door stresses the springs.
Temperature swings
Large daily temperature changes add stress over time.
Even a broken spring can still hold dangerous energy in the remaining coils or in the other spring on a two-spring door. That is why the advice is to look only. Taking a photo from a distance can help the provider identify the spring type and bring suitable replacements to the visit. On extension spring doors, safety cables run through the springs to stop broken pieces from flying; if those cables are missing, mention it to the technician.
Safe checks you can make
- Look for a gap in the torsion spring
- Look for a stretched or snapped extension spring
- Notice whether cables look slack
- Take a photo from a distance
Stop and call a technician if
- Any visible break
- A loud bang followed by a heavy door
- Cables hanging loose
What a technician may inspect
- Spring type and size
- Cables, drums and bearings
- Door balance
- Opener condition
Describe what the door is doing when you call. A provider may ask follow-up questions, but a reliable price normally needs an on-site look rather than a phone-only quote.
Services that address this problem
Garage Door Spring Replacement
Most homes have torsion springs on a shaft above the door or extension springs that run along the horizontal tracks.
Emergency Garage Door Repair
Urgent garage door problems usually involve security or safety: the door will not close, it has come off track, a spring or cable has failed or the door was hit by a vehicle.
Garage Door Cable Repair
On a torsion system, cables wind around drums at each end of the shaft.
Frequently Asked Questions
You usually see a gap of an inch or more in the coils above the door, where the spring has snapped.
It is not recommended. The door may be very heavy and could drop. Wait for a technician.
Yes. Springs store significant energy, and a door without spring support can fall. Leave repairs to a technician.
On two-spring doors, both are often replaced together because they have similar wear. Replacing only one can leave the door unbalanced and the second spring may fail soon after.
Springs wear out with open and close cycles, and rust, lack of lubrication or an unbalanced door can shorten their life. A break is usually normal fatigue rather than something you did.
Yes, if the opener tries to lift the full door weight. Do not use the opener until the spring is replaced.
Get your garage door working safely again
Call to schedule a technician visit with an independent provider who serves your area.