Replace Garage Door Extension Spring Cable

A safety cable is threaded through the spring to.

Replace garage door extension spring cable. If you cut off the excess cable you may need new cables the next time you replace your extension springs. Open the garage door to remove all spring tension and clamp it in place. Make sure the quote includes the trip charge parts and labor. Start your garage door spring replacement project by getting a rough measurement of your springs length and diameter.

At this point you can place the safety cable clip onto the end of the new extension spring. Then measure the width and height of your door. Once in place disconnect the garage door. The easiest way to do this is to take the broken spring to a local garage door dealer or home improvement center so they can help you find an exact match.

Purchase new garage door extension springs. Slide the safety cable through the extension spring. Then ask for a price based on 7 19 lift cables and double life springs. Move the remaining cable out of the way.

As a side note you should replace both springs at the same time because your garage door won t close properly if one spring has more tension than the other. Broken garage door spring repair cost. Repairing a broken garage door spring costs 40 to 80 for winding balancing and lubricating the springs from 85 to 185 to replace broken spring cables and between 120 and 350 for a complete spring replacement. Disconnect the spring from the track bracket and the spring pulley.

The new spring s diameter length and wire size or gauge must be the same as your old spring. Using a staple gun works well. Detaching and resetting a garage door costs 100 to 200.