2026-07-15 7 min read
Here's what most homeowners don't realize about garage door springs: you probably have one of two types, and they work in completely different ways. If a spring fails, using the wrong replacement can damage your door, injure you, or cost thousands in repairs. At Roseburg Garage Doors, we've replaced hundreds of springs, and the first question we ask is always the same: "Do you know which type you have?" Most people don't.
Your garage door relies on either a torsion spring or an extension spring to lift that 300 to 400 pound door. These aren't interchangeable, and mixing them up is a safety hazard.
Torsion springs are mounted horizontally above your door opening, perpendicular to the door itself. They twist (or torque) as the door opens and closes, storing and releasing energy in a controlled spiral motion. Most modern homes built in the last 20 years use torsion springs because they're safer, more durable, and last longer (typically 7 to 9 years with normal use).
Extension springs hang vertically on each side of the door opening, running along the upper tracks. They stretch and contract like rubber bands as the door moves. Older homes and budget installations often use these. While cheaper upfront, they wear out faster and pose greater safety risks if they snap.
The climate here in southern Oregon means temperature swings that stress springs year-round. Cold winters and warm summers create expansion and contraction cycles that accelerate wear. Knowing your spring type helps you plan maintenance and avoid costly mistakes.
If you have a snapped spring, you cannot open your door safely without professional help. The door's entire weight shifts to the opener and tracks, which aren't designed to hold it. We've seen garage door openers burn out in minutes when homeowners try to force a door up with a broken spring. If you're dealing with this right now, contact us for same-day emergency service.
Torsion springs are engineered with precision. They're mounted on a metal shaft with specialized brackets and bearings. The spring itself is under extreme tension (often 10,000+ pounds of force), so they require professional installation and removal.
Because torsion springs are more stable and predictable, they integrate better with automatic openers. They also handle the weight more evenly, reducing stress on tracks and panels. This is why we recommend torsion systems whenever a customer needs a replacement or new installation. If you're unsure what's right for your home, our team can assess your current setup and provide an honest estimate for spring repair and replacement.
Extension springs have pulleys and cables running through them, adding complexity and points of failure. When one snaps, the cable may whip violently, creating a pinch hazard. They also require safety cables that run through the spring to prevent this exact scenario, adding cost and maintenance.
The good news: extension springs are simpler to replace on older doors, and we service both types equally well. However, if you're replacing an extension spring system, we often recommend upgrading to torsion. Yes, the cost is higher upfront, but you'll save on repairs and get better safety and lifespan.
**Need garage door springs in Roseburg today?** Call (541) 896-8023. We cover same-day service across the area and provide honest pricing with no surprises.
A torsion spring replacement in Roseburg typically costs between $200 and $400, depending on your door size and spring quality. Extension springs run $150 to $300, but they fail more often. Over a decade, torsion is almost always the smarter investment.
Both types eventually fail. Springs have a cycle limit (usually 10,000 to 20,000 cycles, where one cycle equals opening and closing). A typical household opens and closes its door 4 to 8 times daily, meaning springs last 7 to 9 years. When they're near the end of life, we recommend replacing both springs at once, even if only one has snapped. This prevents the second from failing weeks later. For a breakdown of typical costs in our area, see our guide on garage door pricing and cost factors.
Never attempt to replace or repair a garage door spring yourself. The tension in these springs is lethal if mishandled. Even experienced DIYers have been seriously injured trying to remove or install them.
Warning signs you need service include a sagging door, a loud bang or snap, or a door that won't open fully. If you notice any of these, stop using the door and schedule a free quote with us. We'll inspect both springs, assess their remaining lifespan, and recommend the safest option for your home.
For more on recognizing spring trouble early, check out our post on garage door spring warning signs every Roseburg homeowner should know.
Roseburg Garage Doors has been serving this community for years, and we pride ourselves on straightforward pricing and expert service. Whether you have a snapped spring or just want to understand your system better, we're here to help.
What's the difference between a snapped and a worn-out spring? A snapped spring breaks suddenly and completely, preventing door operation. A worn spring weakens gradually, making the door harder to open or causing it to sag. Both need replacement, but a snap is an emergency while wear gives you time to schedule service.
Can I replace just one spring if both are old? Technically yes, but we don't recommend it. If one spring is failing, the other is likely near the end of its life too. Replacing both at once prevents a second failure weeks later and keeps your door balanced.
How do I know if I have torsion or extension springs? Look above your door. Torsion springs are horizontal, centered, and mounted on a shaft. Extension springs hang vertically on both sides of the door, running along the tracks. When in doubt, call us.
Are torsion springs worth the extra cost? Yes. They last longer, work better with modern openers, and are safer. The upfront cost difference pays for itself within 5 to 7 years of normal use.
How often do garage door springs need maintenance? Springs don't require routine maintenance, but your whole door system should be inspected annually. We can check spring tension, lubricate tracks, and spot wear before it becomes a problem.