5 Signs Your Garage Door Springs Are About to Break

TL;DR: Garage door springs typically last 7 to 10 years, or about 10,000 open-close cycles, before metal fatigue sets in. The clearest warning signs are a loud bang from the garage, a door that looks crooked or drops fast, visible gaps in the spring coil, and the door feeling noticeably heavier when you lift it by hand. If you see two or more of these, stop using the opener and call a technician within days, not weeks.

_Last reviewed: July 2026 · 6 min read_

Your garage door has always just worked, until one morning it doesn't open, or it slams down like something snapped. Garage door springs give warning signs for days or even weeks before they actually break, and knowing what to look for can save you a car trapped inside, a smashed hand, or a $300 emergency repair call on a Sunday.

Okoniq Property Hub logs your garage door's install date and inspection history, so you know exactly how many years of wear a spring has on it before it becomes a problem.

How long do garage door springs actually last?

Most torsion springs are rated for 10,000 cycles, which works out to roughly 7 to 10 years for a household that opens the garage twice a day. If you work from home, run a home business out of your garage, or have teenagers coming and going constantly, you could be looking at 5 years or less before the metal fatigues.

Cycle count matters more than calendar age. A spring on a door used 6 times a day hits 10,000 cycles in about 4.5 years, while a door used twice a day takes closer to 14 years. If you don't know when your springs were last replaced, check the date stamped on the spring coil itself, most installers write it in marker when they do the job.

What does a garage door spring sound like right before it fails?

A failing spring often makes a loud bang, pop, or metallic snap that sounds like it came from inside the garage wall. This is usually the sound of the spring actually breaking, not a warning before it happens, so if you hear this, the door may now be operating on only one spring or none at all.

Before the final break, listen for a squeaking or grinding noise during the lift cycle that wasn't there before. This is different from the squeak of an unlubricated hinge, which is steady and rhythmic. Spring-related grinding tends to be irregular and gets louder over a few weeks. If you're also hearing strange noises from other systems in the house around the same time, it's worth doing a broader pass, similar to how you'd check 5 roof problems you can spot from the ground without needing a ladder or a technician.

What does a garage door look like when the spring is about to go?

A door that hangs crooked, with one side higher than the other, means one spring has already lost tension while the other is still holding. Stand outside and look at the bottom edge of the door. If it's not parallel to the ground, or if you see a visible gap of more than a quarter inch between the two sides, the spring on the lower side is failing.

You should also watch how the door moves. A healthy door lifts smoothly and evens out around waist height when the opener runs. A door with a weakening spring will jerk, stall halfway, or drop the last foot or two faster than it should, which is a fall hazard if anyone is standing underneath.

| Sign | Healthy Door | Failing Spring | |---|---|---| | Sound | Quiet, steady hum | Bang, pop, or grinding | | Movement | Smooth, even lift | Jerky, stalls, drops fast | | Alignment | Level bottom edge | Crooked, visible gap | | Manual lift | Lifts easily, holds at 3ft | Heavy, falls back down |

How do you test a spring by hand without getting hurt?

Disconnect the opener using the red emergency release cord, then lift the door by hand about 3 feet and let go. A healthy spring will hold the door in place. A failing spring will let the door drop or feel noticeably heavier than it used to.

Never do this test if you can already see a gap in the spring coil or hear grinding, since the spring could let go entirely while your hands are on the door. If the door feels fine but the opener has been straining or reversing on its own, the issue might be the opener's force settings rather than the spring itself, which is worth ruling out before you spend money on a spring replacement.

Is it safe to replace a garage door spring yourself?

No, torsion springs store enough tension to cause serious injury, and this is one of the few garage jobs worth paying a professional for every time. A standard torsion spring is wound under hundreds of pounds of tension, and the winding bars used to release or reset that tension have caused broken bones and worse when handled without training.

Extension springs, the kind mounted horizontally above the tracks, are somewhat safer to inspect but still risky to replace without the right tools. Expect to pay $150 to $350 for a professional torsion spring replacement including parts and labor, versus a possible ER visit if something goes wrong during a DIY attempt. If your home also has aging electrical systems from the same era as the original garage door opener, it's worth checking whether you're due for a broader safety pass, like confirming you don't still have knob-and-tube wiring feeding outlets near the garage.

FAQ

How much does it cost to replace a garage door spring?

A single torsion spring replacement typically runs $150 to $250, and most technicians recommend replacing both springs at once even if only one has broken, bringing the total to $250 to $350 since the other side is usually close to failure too.

Can a garage door opener still work with a broken spring?

Yes, briefly, but the opener motor will strain hard against the full weight of the door, which can burn out the motor or strip the drive gear within a few uses. Stop using the opener immediately once you suspect a broken spring.

How many years do garage door springs last on average?

Most torsion springs last 7 to 10 years or about 10,000 open-close cycles, whichever comes first. Households with heavy daily use can wear through a spring in 4 to 5 years.

Is it dangerous if a garage door spring breaks while the door is open?

Yes, a door with a broken spring can fall rapidly since nothing is left to counterbalance its weight, which can be 100 to 200 pounds for a standard double door. Keep people, pets, and vehicles clear until a technician resets it.

Should I replace both springs at the same time?

Most professionals recommend it, since both springs are usually installed on the same date and see the same number of cycles, meaning the second spring is often within months of failing even if it hasn't broken yet.

This is educational information, not professional repair advice. Call a licensed garage door technician if you notice any of these signs, since torsion springs carry enough stored tension to cause serious injury when handled without the right tools.