Springs are measured in cycles, not years
Garage door springs are rated by cycles — one cycle is the door going up once and down once. A standard spring is typically rated for around 10,000 cycles.
How long that translates to in years depends entirely on how often you use the door. For an average household opening the door a few times a day, a standard spring usually lasts somewhere in the range of 7 to 12 years.
If you use your garage door as the main entrance to your home, you're running through cycles much faster — and your springs will wear out sooner than a neighbour who rarely uses theirs.
What wears springs out faster
Several things shorten a spring's real-world lifespan below its rated cycles:
- Heavy daily use — using the garage as your main entrance multiplies cycles quickly
- Cold climate — repeated contraction stress in London winters is hard on springs
- Poor maintenance — springs that are never lubricated wear and corrode faster
- An unbalanced door — if the door isn't properly balanced, the spring works harder every cycle
- A door heavier than the spring was sized for — added insulation or hardware over the years
The cold-weather factor is real here. London winters mean springs face repeated thermal stress, which is a large part of why so many spring failures happen on cold mornings.
Warning signs a spring is near the end
Springs often give some warning before they fail completely. Watch for:
- The door feels heavier than usual or hesitates when opening
- The door opens unevenly or looks crooked as it moves
- You can see gaps, stretching, or rust on the spring
- The door slams down faster than it should
- The opener strains noticeably more than it used to
If you notice these, it's worth having the spring inspected before it fails — a planned replacement is far less disruptive than a sudden break that leaves your car trapped.
High-cycle springs: worth it?
If you use your garage door heavily, high-cycle springs are worth asking about. They are rated for considerably more cycles than standard springs — meaning they last substantially longer before needing replacement.
They cost more upfront, but for a household that uses the door as the main entrance, the longer lifespan and fewer service calls often make them the better value over time. A technician can advise whether high-cycle springs make sense for how you actually use your door.
One thing that is never worth doing: replacing a spring yourself. Springs are under extreme tension and a spring that releases unexpectedly can cause serious injury. Spring replacement is always a job for a trained technician.
