Garage Door Cable Replacement & Repair

Posted on by Andrey Lapushinskiy

Garage door cables are an essential component of your garage door, providing the necessary tension to lift and lower the heavy door. Over time, these cables can wear out and break, requiring a garage door cable replacement or repair. In this article, we’ll explain how garage door cables work and how to repair or replace them when they fail. 

How Do Garage Door Cables Work?

First, let’s take a look at how garage door cables function. The cables are attached to the bottom corners of the garage door and run through pulleys to the top of the door. When the door is closed, the cables are tightly wound and store potential energy. When the door is opened, this energy is released, allowing the cables to unwind and lift the door. As the door is lowered, the cables wind back up, ready to lift the door again. 

Garage Door Cable Failure

Over time, the constant winding and unwinding of the cables can cause them to wear out and break. When this happens, the door may become difficult or impossible to open or close. In some cases, a broken cable may even cause the door to become unbalanced, putting strain on the other components of the door. 

Fixing Your Garage Door Cables

If you suspect that your garage door cables are failing, it’s important to address the issue as soon as possible. Attempting to repair or replace garage door cables can be dangerous, as the cables are under a great deal of tension. It’s best to leave this job to a professional. 

A professional garage door repair technician will have the tools and knowledge necessary to safely repair or replace your garage door cables. They will first inspect the cables to determine if they can be repaired or if they need to be replaced. 

  • Garage Door Cable Repair

If the cables can be repaired, the technician will tighten any loose components and lubricate the cables to extend their lifespan. In some cases, the technician may need to replace one or more damaged components in order to repair the cables. 

  • Garage Door Cable Replacement

If the cables are too damaged to be repaired, the technician will replace them with new ones. This will require carefully releasing the tension on the old cables and installing the new ones in their place. 

Once the new cables are in place, the technician will test the garage door to ensure that it operates smoothly and safely. They may also make any necessary adjustments to ensure that the door is properly balanced and aligned. 

In conclusion, garage door cables are an essential component of your garage door, allowing it to open and close smoothly. If your garage door is having issues, it may be due to worn or damaged cables. In this case, it’s best to leave the garage door cable replacement or repair to a professional to ensure the job is done safely and correctly.  

Have a garage door cable that needs repairing or replacing? With over 20 years of reputable full-service garage door repairs we’re here to help! Contact us today at (403)923-8186.