How To Repair Extension Spring On Garage Door

When you consider all the different ways a door can go haywire it becomes more important to learn about garage door extension spring repair.

How to repair extension spring on garage door.

Garage door spring repair costs 40 to 150 for a tune up or replacing cables. In the past extension springs were safer to install but didn t have containment cables running through the center of the spring. 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. Springs for one piece doors are wound more tightly and operate differently than extension springs for sectional doors.

Garage door springs must properly match the door s weight. Two p728 springs one on each side of the door can handle a 90 lbs. Extension springs the other kind of garage door springs are torsion springs run alongside the upper garage door tracks the ones that run parallel to the ceiling and stretch or extend out and back to help lift the garage door. Door with an initial tension of 110 lbs.

Depending on where you live doing this garage door spring replacement job yourself might save you 200 or more. Signs of a bad garage door extension spring. Plug end extension spring is a spring replacement for 1 piece tilt up canopy style garage doors. Garage door spring replacement costs 140 to 350 for torsion springs and 120 to 200 for extension springs.

We won t cover how to replace garage door extension spring systems in this story. How to choose garage door extension springs. Torsion see above which mounts on the header above the door and extension photo 1 which floats above the upper roller track. Plug end extension spring is a p728 28 in.

Garage door springs come in two styles. Garage door springs alone cost 30 to 100 for a torsion spring and 20 to 50 for an extension spring. Following are the steps necessary to replace one or more of these springs while taking safety precautions. However before you go about installing garage door extension springs you need to be able to recognize the problem and identify its source.