How to Fix a Broken Garage Door Spring
Quick Answer
Do not attempt to replace torsion springs yourself. For extension springs, follow safety precautions and use winding bars.
How to troubleshoot a Broken Garage Door Spring
A broken garage door spring is a dangerous repair. This guide covers identifying the spring type and emphasises calling a professional for safety.
Step-by-Step Fix
- If the spring is broken, do not try to lift the door manually as it is extremely heavy.
- For extension springs (side-mounted): secure the door with clamps before attempting any work.
- Use winding bars to safely unwind tension (torsion springs) – this requires expert knowledge.
- Because of the high tension, it is strongly recommended to hire a qualified garage door technician.
- If you must repair, follow all safety guidelines and use proper tools.
Common Error Codes
| Code | Meaning | Resolution |
|---|---|---|
| Spring breaks | Worn or wrong size spring | Replace with a matching spring; always replace both springs. |
| Door won't open | Spring tension lost | Adjust or replace the spring; do not attempt without proper training. |
Frequently Asked Questions
Can I replace a garage door spring myself?
It is highly dangerous; professional replacement is strongly recommended.
How long do garage door springs last?
Typically 7-10 years, depending on usage and maintenance.