2026-04-21 6 min read
Your garage door weighs anywhere from 150 to 400 pounds depending on the material and insulation. The only thing making it feel light when you open it. whether by hand or with an opener. is the spring system. Those springs do an enormous amount of work, cycling up and down every time the door moves. Most torsion springs are rated for around 10,000 cycles, which sounds like a lot until you realize that a typical household opens and closes the garage door four or more times a day. At that rate, you're looking at a lifespan of roughly 7 to 10 years.
In Lake Oswego, that lifespan often runs shorter. The wet winters, the humidity that settles into metal hardware, the temperature swings between cold January nights and warm summer afternoons. all of it accelerates the wear on spring coils. Homeowners in areas like Hallinan, Westridge, and the older sections of Lake Grove with mid-century homes often find that their original spring systems were never sized for a modern heavier door, and they fail even faster.
Here are five signs your springs are starting to go. and what to actually do about each one.
If you disconnect your opener and try to lift the door by hand, a properly balanced door should rise smoothly and stay in place when you let go at about waist height. If it feels like you're lifting the full weight of the door. if it drops the moment you let go. the springs are losing tension. This is one of the earliest and most reliable indicators that the springs are fatigued.
This matters even if your opener is doing all the work day-to-day, because an opener is not designed to compensate for failing springs. It will try to power through, drawing more current and wearing out the motor faster than it should. Ignoring this problem doesn't just lead to a broken spring. it can lead to a broken opener too.
A torsion spring that snaps under tension makes a sound like a gunshot. Many homeowners who've experienced it describe hearing a bang from inside the house and assuming something fell over or a car backfired nearby. If you hear that sound and then find your garage door won't open, there's a very good chance a spring has broken.
Don't try to manually force the door open or attempt to operate the opener repeatedly. A door with a broken spring is under severe mechanical stress, and the cables can snap or the door can come off the tracks entirely. This is a job for a professional. same-day service is typically available for broken springs because it's one of the most common calls any garage door company receives. If this happens to you, contact us and we can get out quickly to assess and replace the spring.
Most residential garage doors use either a single torsion spring centered above the door or two extension springs running along the horizontal tracks on either side. When one extension spring wears out faster than the other. which is common. the door starts to lift unevenly. You'll notice one side rising higher than the other, or the door appearing to pull to one side as it opens.
This uneven load puts stress on the cables, the tracks, and the rollers. Over time, it can cause a cable to jump the drum or a track to bend. If you're seeing this kind of movement, the imbalance needs to be corrected before it creates a cascade of other problems. Our garage door services page outlines what a full spring replacement and balance adjustment involves.
Modern garage door openers have force-sensing technology that stops or reverses the door if it encounters unexpected resistance. this is a safety feature designed to prevent the door from closing on a person, a pet, or a car. But that same sensor will trigger when the springs aren't providing enough counterbalance, making the opener work harder than it should.
If your door opens halfway and then reverses, or if it stops and needs to be triggered again to finish opening, don't assume it's an opener problem right away. Before you replace the opener or start adjusting its sensitivity settings, have the spring tension checked. Many service calls that come in as "opener problems" turn out to be spring problems in disguise. This is also worth reading about alongside our comparison of premium vs. standard garage door systems, since higher-quality spring systems are typically rated for significantly more cycles.
If you look up at the torsion spring above your door and you can see a visible gap in the coil. where the metal has separated. the spring is already broken or in the process of breaking. That's an immediate replacement situation.
Even if there's no gap, look for rust and corrosion on the coils. In Lake Oswego's wet climate, springs that aren't regularly lubricated will develop surface rust that weakens the metal over time. Rusty coils are more brittle and more likely to snap suddenly and without further warning. Running a bead of garage door lubricant along the coils twice a year. once in fall before the rainy season and once in spring. significantly extends their life. See our post on bearing and hardware lubrication for exactly what products to use.
This is worth being direct about. Garage door spring replacement is one of the few home repairs where DIY is genuinely dangerous for most homeowners. Torsion springs are wound under extreme tension. a torsion spring stores enough energy that an accidental release can cause serious injury. Extension springs are somewhat less dangerous but still require proper safety cables and handling.
The tools required are specific, the process requires knowing exactly how many turns to apply to set the correct tension for your door's weight, and a mistake doesn't just mean the job doesn't work. it can mean the door comes crashing down. In neighboring cities like West Linn and Tigard, we see the same pattern: a homeowner watches a video, attempts the repair, and either gets hurt or ends up with a door that's worse than before.
For most homeowners, spring replacement is a job to hand off. The cost is reasonable. typically in the range of a few hundred dollars for parts and labor. and it's done in an hour or two. It's money well spent for something that's under this much mechanical stress.
A spring that's failing will eventually break entirely. the question is just whether it breaks on your schedule or at an inconvenient time like when you're leaving for work, or when your car is stuck inside. Beyond the inconvenience, a broken spring that's been ignored can take out cables, drums, and in some cases bend the tracks. What starts as a $200,$300 spring replacement can turn into a $600,$900 repair bill, or worse, a full door replacement if enough components fail at once.
Garage Door Lake Oswego recommends checking your spring system annually, especially heading into the rainy season. If anything looks or sounds off, it's worth having a technician take a look before it becomes urgent. You can also review our service areas page to confirm we cover your neighborhood.
Q: How long do garage door springs typically last in Lake Oswego? A: Most standard torsion springs are rated for 10,000 cycles. In this climate, with regular humidity and temperature fluctuation, expect 7,10 years of normal use before replacement becomes necessary. Lubricating the springs twice a year can extend that range.
Q: Can I keep using my garage door if a spring is broken? A: You technically can operate a door with a broken spring using the opener, but it puts significant strain on the opener motor and the cables, and it's a safety risk. We strongly recommend not using the door until the spring is replaced.
Q: Should I replace both springs at the same time? A: Yes, almost always. If you have two extension springs and one breaks, the other is usually near the end of its life as well. they age at the same rate. Replacing both at once saves on a second service call within a year and ensures even tension on both sides of the door.