How To Fix Garage Door Extension Springs

Following are the steps necessary to replace one or more of these springs while taking safety precautions.

How to fix garage door extension springs.

One at the end of each spring and one at the top of the vertical door track they also have two cables on each side. With the door closed unplug the garage door opener. Disconnect the opener from the door by pulling the dangling handle. Garage door springs cost.

Garage door springs offset the weight of the door and allow it to open and close with ease. Doors with extension springs have two sets of pulleys which are sometimes called sheaves. One cable attaches to the bottom of the door runs up and over the pulley above the door and around the spring pulley and then attaches to the door track bracket. Garage door springs alone cost 30 to 100 for a torsion spring and 20 to 50 for an extension spring.

Garage door spring repair costs 40 to 150 for a tune up or replacing cables. We won t cover how to replace garage door extension spring systems in this story. How to replace a garage door spring. Garage door spring replacement costs 140 to 350 for torsion springs and 120 to 200 for extension springs.

Repair almost always means replacement but you might only need to balance the door and lubricate the springs. Depending on where you live doing this garage door spring replacement job yourself might save you 200 or more. A problem with the spring tension could cause the door to open or close unevenly improperly or at the wrong speed and adjusting the springs will likely solve the problem. But we ll show you garage door spring replacement on the more common torsion springs the kind that mount on a bar above the garage door.