2026-03-19 6 min read
There's a specific sound a broken garage door spring makes. a loud bang, like something fell off a shelf in the garage. If you've heard it, you know exactly what I mean. If you haven't, trust that you will recognize it when it happens. And for homeowners in Westfir, it seems to happen more often in the colder months, when metal contracts and springs that were already worn down finally give out.
Spring failure is the single most common reason garage doors stop working entirely. Understanding how your springs work, what shortens their life in our climate, and when to call for help can save you from being stuck with a door that won't open on a rainy Tuesday morning in January.
Look up at your garage door. If you see a single (or double) horizontal spring running along a metal shaft above the door, you have torsion springs. If you see springs stretching along the horizontal tracks on either side of the door, those are extension springs.
Torsion springs are the more modern design and, frankly, the better one. They store energy in a coiled twist rather than a stretch, operate more smoothly, and tend to last longer. typically 15,000 to 20,000 cycles for a quality torsion spring versus 10,000 cycles for a standard extension spring. They're also safer when they break, since a torsion spring failure is largely contained above the door. Extension springs, when they snap, can whip violently if they don't have a safety cable threaded through them. an important thing to check on older doors.
Many of the ranch-style homes and Craftsman-era houses you'll find in and around Westfir's Hemlock Subdivision were built with older door hardware, which often means extension springs that are now well past their service life. If your home was built more than 15 years ago and the springs have never been replaced, that's worth paying attention to.
Garage door springs are rated by cycles. each open-and-close counts as one cycle. But cycle count isn't the only thing wearing them down. Temperature swings and moisture accelerate the process significantly.
Westfir winters mean sustained cold and humidity that hover in the high 80,90% range for months at a time. When metal gets cold, it contracts and becomes more brittle. When it's exposed to moisture, rust begins forming on the coils. and a rusted spring under tension is a spring that's much closer to snapping than its cycle count suggests. The combination of cold contraction and corrosion is why spring failures cluster in late fall and early winter around here, just like they do throughout the upper Willamette Valley.
If you can see visible rust or discoloration on your spring coils, that's a warning sign the spring is compromised. even if you haven't hit the failure cycle count yet. This is one of the items you should be checking as part of a regular garage door maintenance routine.
Springs rarely fail without some warning. Watch for these:
- The door feels unusually heavy when you lift it manually (disconnect the opener and try it by hand. a balanced door should stay at waist height on its own) - The door only opens 6 inches before the opener strains and stops. that's a classic broken spring symptom - Visible gap in the spring coil. a broken torsion spring will have a clear separation you can see - Grinding or squeaking during operation that wasn't there before - The door closes faster than normal on one side, causing it to be uneven
If you're noticing any of these, it's worth getting a professional set of eyes on it before the spring fully lets go. You can review common warning signs and compare what you're seeing at home.
This needs to be said plainly: torsion springs store an enormous amount of mechanical energy. over 200 pounds of tension in many cases. When a spring releases that energy unexpectedly, it can cause serious injury. This isn't the kind of repair where watching a YouTube video and buying a wrench from the hardware store is a reasonable approach.
Extension spring replacement is also risky without proper tools and knowledge, particularly if the safety cables are deteriorated or missing. Even a spring that appears fully relaxed can still have dangerous residual tension.
Garage Door Westfir handles spring replacements as one of its most common service calls, and for good reason. it's a repair that requires the right winding bars, a calibrated understanding of door weight and balance, and experience doing it safely. The cost of a professional spring replacement is a fraction of what an emergency room visit costs. Schedule a service call rather than attempt this one on your own.
A professional technician will:
1. Identify the correct spring type and size for your door's weight and height 2. Release tension from the old spring safely before removal 3. Install the new spring and set proper tension 4. Test door balance by hand before reconnecting the opener 5. Check cables, drums, and hardware for wear while they're already in there
That last point matters. When a spring fails, it often puts extra stress on cables and drums. A good technician will catch if those components are also approaching the end of their service life. saving you a second service call in a few months.
For homeowners in Oakridge and the surrounding areas who want to understand more about what goes into choosing the right hardware for their specific door, our FAQ page covers common questions about spring types, costs, and what affects door longevity in the Pacific Northwest.
Q: How long do garage door springs typically last in Westfir? A: Standard springs are rated for about 10,000 cycles. roughly 7 to 10 years for an average household. However, Westfir's cold, humid winters accelerate corrosion on spring coils, which can shorten that lifespan noticeably. High-cycle springs rated for 20,000+ cycles are worth the extra cost at replacement time.
Q: Can I still use my garage door with a broken spring? A: Technically the opener may still try to run, but operating a door with a broken spring puts severe strain on the opener motor and cables, and can cause additional damage quickly. It's best to leave the door in place and call for repair rather than forcing it.
Q: My garage door has two torsion springs. Do I need to replace both if only one broke? A: Almost always yes. If one spring broke, the other is typically the same age and has endured the same wear. Replacing both at the same time saves a second service call and ensures the door operates with balanced tension on both sides. which protects the opener and cables from uneven stress.