If your garage door spring has broken, it is essential to know how to replace it. It can be dangerous if you are not familiar with the proper procedures. In this article, we will walk you through the steps on how to safely and adequately replace a garage door spring. Let’s get started!
How Do Garage Door Springs Work?
Before we get started on how to replace a garage door spring, let’s first understand how they work. Garage door springs are designed to counterbalance the door’s weight so that it can be easily opened and closed.
Torsion springs are wound tightly around a metal shaft, while extension springs extend along either side of the door tracks. As the door is opened, the springs unwind and help lift the door. As the door closes, the springs wind back up and help lower the door.
Over time, garage door springs can become worn out and break. It is usually due to rust or corrosion. If one of your garage door springs has broken, you must replace it as soon as possible. If you need professional assistance with garage door spring replacement, do not hesitate to call us.
Garage Door Springs Types
Garage door springs fall into two main categories:
- Torsion springs
- Extension springs
Torsion springs are above the door opening, while extension springs are on either side of the door. If you have a torsion spring system, you must replace both springs. You will only need to replace the broken spring if you have an extension spring system.
Tools Needed to Replace a Garage Door Spring
Here is what you’ll need:
- Ladder
- Drill
- Socket wrench set
- Tape measure
- Pliers
- Hammer
- Safety glasses
Failing Springs Signs
There are several signs that your garage door springs may be failing:
- The door is heavy to lift
- The entry is uneven when opening or closing
- The door makes creaking or grinding noises
- The door opens or closes on its own
If you notice these signs, it’s time to replace your garage door spring.
Safety Precautions
Replacing a garage door spring can be dangerous if you do not take the proper precautions.
Before beginning, make sure to:
- Read all the instructions carefully.
- Wear safety glasses.
- Disconnect the power to the garage door opener.
- Remove any loose clothing or jewelry that could get caught in the springs.
- Place a ladder underneath the torsion spring shaft, ensuring it is secure and will not move while you work.
- Have someone help you with the replacement process.
Replacing Your Garage Door Springs
Replacing a Torsion Spring
- Measure the length of the old spring using a tape measure. You will need to order a new spring that is the same length.
- Remove the winding cone from the end of the spring using a drill and socket wrench set.
- Wrap a piece of rope around the end of the spring and have your helper hold onto it while you unwind the spring. Be careful not to let the spring unwind too quickly, as this can be dangerous.
- Once the spring is fully unwound, measure it again to ensure you have the correct length.
- Attach the new spring to the winding cone and wind it up slowly using a drill.
- Once the spring is wound, reattach the winding cone to the end of the spring and secure it in place with a socket wrench set.
- Test the door to be sure the spring is installed correctly and working.
Replacing an Extension Spring
- Remove the broken spring from the track using a pair of pliers.
- Attach one end of the new spring to the way using a hook or other fastening device.
- Stretch the other end of the spring across to the other side of the door and attach it to the way using a hook or other fastening device.
- Test the door to be sure the spring is installed correctly and working.
When to Call a Professional?
Replacing a garage door spring can be a difficult and dangerous task. If you are not confident in your ability to do it safely, it’s best to leave this to the professionals! If not handled properly, a spring or cable under extreme tension can cause death or serious injury.
We offer same-day garage door repair services. Please contact us in case of an emergency. Our experts can provide urgent assistance and 24/7 garage door repair service to our clients in times of crisis.
