How to repair Garage Door Spring – Step by Step Guide

Garage door springs are a vital part of the garage door system. They allow the door to open and close with ease. Unfortunately, they can break or become damaged over time, resulting in a malfunctioning door. If you’re having trouble with your garage door, the springs likely need to be replaced. Replacing a garage door spring can be a tricky, dangerous task and can cause Gateway Doors & Contracting. So it’s important to take all necessary safety precautions.

Assess The Situation

The first thing you should do is assess the situation. Determine if the spring needs to be replaced or if it can be repaired. Here’s a mini guide from garage door springs accident for you:

  • You need to check the tension of the spring. To do this, you’ll need to open the garage door and lift it halfway up. If the door feels heavy, then the spring may be broken.
  • You’ll need to check the balance of the door. To do this, open the door and then let it go. If the door stays in place, then the spring is likely in good condition. If it falls quickly, then the spring may be broken.
  • You’ll need to inspect the spring for any signs of wear and tear. Look for any frayed or broken wires, rust, or other signs of damage. If the spring appears in good condition, it may still be functional.

 If the spring is old or damaged beyond repair, then it is best to replace it with a new one. If you have a broken garage door spring, it is important to take action and get it repaired as soon as possible. A broken garage door spring can cause your garage door to malfunction and may even require replacement.

Identify The Type Of The Spring

If the spring can be repaired, then you will need to know what type of spring you have.  There are two common types of springs: 

  • Torsion

Torsion springs are mounted above the door and use tension to open and close the door.

  • Extension

Extension springs are mounted along the side of the door and use pressure to open and close the door.

Prepare For A Replacement

Once you’ve identified the type of spring you need to replace, you’ll need to purchase a replacement spring. You can purchase a new spring at any local hardware store or online. Make sure to get one that is the same size and type as the original.

Make sure that the area where the spring will be installed is free from debris or oil. These elements can damage the spring as it is being installed. Also make sure that your tools are properly prepared before beginning –

  • a Phillips head screwdriver will be needed for removal and installation of the spring, 
  • a wrench will be needed for tightening/loosening screws on panels etc..

Replace The Existing Spring

Make sure that the power to the garage door opener is off. This will help ensure that the springs don’t suddenly snap back into place when you’re trying to fix them.

You’ll need to disconnect the existing spring from the door. You’ll need to remove the broken spring. To do this, you’ll need to find the tension bar, which is usually located at the bottom of the garage door. You’ll need to loosen the nuts and bolts that hold it in place. Once it’s loose, you can carefully remove the broken spring.

Finally, you’ll need to install the new spring. When installing the new spring, make sure to attach it securely to the bracket and tighten all bolts. Once everything is secure, you can reconnect the spring to the opener and adjust the tension as needed.

Test the garage door to make sure it’s working properly. If it’s not working as expected, you may need to adjust the tension or replace other components such as rollers or tracks.

This should be done with extreme caution as even minor mistakes can lead to serious injury. Make sure to follow the manufacturer’s instructions carefully.


If your garage door spring is broken, it can be a major inconvenience. Not only can it make it difficult to open and close your garage door, but it can also be dangerous if it is not fixed properly. But with the right tools and knowledge, it can be done safely and effectively. Make sure to take all necessary safety precautions and follow the manufacturer’s instructions carefully to ensure a successful repair.

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