Signs this may be the problem
- A visible gap in a torsion spring
- A loud bang from the garage followed by a door that will not open
- The door feels much heavier than normal
- The opener runs but struggles to lift the door
- The door rises only a few inches and stops
Why garage door springs fail
Springs cycle every time the door opens and closes. Metal fatigue, corrosion, poor balance, temperature changes, and normal wear can eventually cause failure. A spring problem can also reveal issues elsewhere in the counterbalance system.
Because springs store significant mechanical energy, adjustment and replacement should be handled carefully. Avoid loosening spring hardware or winding cones unless you are trained and equipped for that work.
Torsion springs and extension springs
Many modern residential garage doors use torsion springs mounted above the door. Some systems use extension springs that stretch along the horizontal tracks. The correct replacement depends on the door weight, dimensions, hardware, and existing spring system.
A technician may check spring size, cable condition, drums, bearings, center support, door balance, and opener operation before recommending a repair.
Can you open a garage door with a broken spring?
A door may still move in some situations, but it can be far heavier than expected and may close unexpectedly. Repeatedly running an opener against a broken spring can also damage the opener. If the spring appears broken, stop cycling the door and request an inspection.
What a service visit may look like
Describe the symptoms
Tell us what the door is doing, whether you heard a bang, and whether the spring appears separated.
Inspect the door system
The servicing provider can evaluate the spring, cables, drums, tracks, rollers, balance, and opener.
Review the repair
Ask for the proposed work and price before repair begins, including whether one or multiple springs are recommended.
Frequently asked questions
Should both garage door springs be replaced at the same time?
It depends on the system and the condition and age of the springs. On a paired system, a provider may recommend replacing both so their cycle life and performance are similar. Ask why the recommendation applies to your door.
Why will my opener not lift the door after a spring breaks?
The opener is designed to move a properly balanced door, not carry the full door weight. A broken spring can make the load too heavy for normal opener operation.
Is a broken spring an emergency?
It can leave a vehicle trapped or make the door unsafe to operate. Avoid forcing the door and arrange an inspection when the door cannot be used safely.