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.
Replace tension spring garage door.
You can choose and purchase torsion springs and extension springs for just about any commercial or residential garage door project right here inexpensively and without a hassle.
A professional charges 75 to 200 for the cables alone but usually charge less when you combine them with your springs.
We won t cover how to replace garage door extension spring systems in this story.
Plug end extension spring is a p728 28 in.
Install new or use this pair of left install new or use this pair of left and right wound torsion springs to replace broken sectional garage door torsion springs.
Two p728 springs one on each side of the door can handle a 90 lbs.
Depending on where you live doing this garage door spring replacement job yourself might save you 200 or more.
Cost to replace garage door spring and cable.
Both the winding and stationary cones are professionally installed for safe operation.
Lubricate the spring with garage door lubricant then remove the clamp from the garage door.
If the door will drop to the floor by itself from the halfway point add 1 4 turn of tension to each of the torsion springs.
Test the spring by lifting the door about 3 feet.
If the garage door won t stay on the floor and if it pulls itself up when stopped halfway close the door and remove 1 4 turn of tension from the springs.
Replacing both the cables and the springs runs 175 to 450.
You might also need rollers or drums replaced but it s not common.
At american garage door supply inc.
This should take about 3 minutes and you don t need to remove the springs or loosen the tension to measure them.
Door with an initial tension of 110 lbs.
In order to replace your garage door spring s you will need to find the current measurements in order to accurately replace the spring s.
If the door remains in place the replacement was a.