Four p528 springs two on each of the door can handle a 200 lbs.
How much garage door soring.
The force exerted by the torsion spring s is distributed across the shaft and to the cable drums.
Garage door spring replacement costs 120 to 350 on average depending on the type.
The drum spins and winds the cable as the door opens it s the energy in the springs that makes all of this possible.
Garage door spring repair costs an average of 250 for both materials and labor with a typical range between 150 and 350 which includes replacing two springs.
Either 4 c hook s or 4 w hook s sold separately are required to connect the springs to the jamb hardware.
Prices are for standard 1 and 2 car garage doors.
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The spring parts alone cost 20 to 70 each and labor runs 100 to 200.
A torsion spring replacement costs 140 to 350 while an extension spring replacement runs 120 to 200.