2026-07-12 7 min read
A customer called last Tuesday from near the waterfront. His door wouldn't open, and he'd already convinced himself the opener was dead. Twenty minutes later, I'm standing in his garage pointing at a snapped torsion spring above the door. Cost him a lot more peace of mind than it should have because he didn't know what he was looking at. That conversation happens once a week around Westport, and it's preventable with basic knowledge.
Garage door springs in Westport fall into two main categories: torsion springs and extension springs. Knowing which one you have saves you time, money, and the panic of a broken door on a workday morning. This guide walks you through the differences, how they fail, and what happens next. See our guide on garage door repair in westport: how to troubleshoot a stuck door.
Torsion springs sit horizontally above your garage door opening, mounted on a metal shaft. They work by twisting (hence the name) and storing energy as the door moves. When you hit the opener button, that twisted spring releases power to lift the 300 to 400 pound door with ease.
Here's the thing about torsion springs: they're engineered precisely. The wire gauge, coil count, and spring constant all matter. A torsion spring rated for a 7-foot door won't work for an 8-foot door. And if one snaps, the whole system stops cold. Read about garage door openers in westport: belt vs. chain (and why most homeowners choose wrong).
Torsion springs last longer than extension springs, typically 7 to 9 years with normal use. They're also safer because they're contained and under control. When one fails, the door doesn't drop suddenly. It just won't open.
Extension springs run along the sides of your door opening, attached to pulleys and cables. They stretch and contract as the door moves. Think of them like shock absorbers for the lifting process.
Extension springs are cheaper upfront and simpler to install. But they fail faster, often lasting only 4 to 6 years. And here's what keeps me up at night: when an extension spring snaps, the cable can whip. That's dangerous. The door can drop unevenly or the cable can strike someone nearby.
Most older Westport homes have extension springs. Newer builds and replacement projects favor torsion because the safety advantage is real.
**Need garage door springs in Westport today?** Call 13603278224. we cover same-day service across the area.
Look at your garage door opening from inside the garage. If you see a metal rod running horizontally above the center of the door with coils wrapped around it, you have a torsion spring setup. If you see springs running vertically along the left and right sides of the opening, those are extension springs.
Still not sure? Take a photo and call us. We can identify your system in seconds.
A snapped spring usually announces itself loudly. You'll hear a bang or crack from the garage. After that, your opener will strain but the door won't budge. The remote won't work. Neither will the wall button.
Other warning signs appear before complete failure. Listen for squeaking or creaking when the door moves. Watch for the door moving unevenly, dropping faster on one side, or taking longer to open. These are invitations to call for an inspection before something breaks.
I've written more detail about this in our guide on snapped garage door springs in Westport because it's such a common emergency call.
Spring replacement cost depends on the type, how many springs you have, and whether you're replacing one or both. Torsion springs run $150 to $300 per spring on average. Extension springs cost $100 to $200 per spring. But here's what matters: you should always replace springs in pairs, even if only one snapped. The second one is already weakening.
For a full breakdown of what you'll actually pay around here, check our garage door cost and pricing guide for Westport.
I'm going to be direct. Spring replacement is dangerous. The tension stored in these springs can cause serious injury if something goes wrong. The shaft can spin unexpectedly. The door can drop. Cables can snap.
This is one repair where the $200 or $300 you save isn't worth the risk. Call a professional. We'll handle your spring replacement safely and fast, and you'll have a warranty on the work.
If your door won't open and you suspect a spring, don't force it. Don't try to prop it open. Just call us at 13603278224. We'll schedule a same-day estimate if you call before noon on a weekday. We carry springs for both torsion and extension systems, so replacement often happens the same day.
The longer you wait with a broken spring, the more stress you put on the rest of the system. The opener, cables, rollers, and tracks all work harder when springs aren't doing their job. What starts as a $200 spring replacement can become a $600 repair if you delay.
Your garage door is built to last. Maintaining the springs is the best way to keep it working.
How long do garage door springs typically last? Torsion springs last 7 to 9 years with normal use. Extension springs fail faster, around 4 to 6 years. Lifespan depends on door weight, frequency of use, and maintenance. Lack of lubrication shortens the timeline significantly.
Can I replace just one spring if only one snapped? Technically yes, but we recommend replacing both. Springs wear together. The surviving spring is already nearing the end of its life and will fail soon after, requiring another service call and expense.
What causes a spring to snap suddenly? Springs fail because metal fatigues over thousands of cycles. The constant stretching and releasing weakens the steel gradually until it breaks. Rust, lack of lubrication, and extreme temperature swings speed up failure.
Is spring replacement covered by my warranty? It depends on the door and opener warranty terms. Most manufacturer warranties on springs last 1 to 5 years. Labor warranties vary. We'll review your coverage when you call.
How much does emergency spring replacement cost? Emergency calls outside normal business hours cost 20 to 30 percent more. If you call during regular hours, you'll save money and usually get same-day service anyway.