How To Replace Garage Door Extension Springs

Extension springs are cheaper easier to install and require less maintenance than torsion springs.

How to replace garage door extension springs. Extension garage door springs extension springs expand and contract when your garage door is lowered or raised by motor or by hand. Extension spring replacements are common projects for diyers as they are relatively simple and safe tasks that do not involve the. Replace extension garage door springs by following these steps. Be sure the door is open and supported when doing this.

The average cost to replace garage door extension springs is 120 to 150 for one spring and 150 to 200 for two springs. If the extension springs are not the same length open the garage door and change the location of one of the s hooks so that when you close the door both springs are the same length. Spotting and removing a bad garage door extension spring. The extension springs alone cost 20 to 50 each.

Spotting a bad garage door extension spring is easy. Replacing garage door extension springs is not a difficult task provided you know all the key steps. There are generally two of them that are attached to the garage door tracks that run along the ceiling on each side of the door. Following are the steps necessary to replace one or more of these springs while taking safety precautions.

If both springs are the same length the garage door should be level across the floor. Granted garage door spring installation work requires time and attention so it is best to save the task for the afternoon of a free day. If the coils are distended and irregular when the spring is extended then it needs to be replaced. How to replace a garage door extension spring.