Garage Door Springs in Mulino, OR: Torsion vs. Extension and When to Replace
2026-07-16 7 min read
After 15 years on service calls across Mulino and the surrounding areas, I can tell you springs are the most misunderstood part of any garage door system. They're also the most dangerous when they fail. Let me cut through the confusion about garage door springs so you know exactly what's holding up your door, why they break, and what to expect when you need a replacement.
The Two Main Types of Garage Door Springs
Your garage door uses one of two spring systems: torsion springs or extension springs. Nearly every modern residential door in Mulino relies on torsion springs because they're safer and last longer. Torsion springs sit above your door on a horizontal rod and wind up like a clock spring, storing energy as your door closes. They counterbalance the door's weight so your opener doesn't have to do all the heavy lifting.
Extension springs, by contrast, run along the sides of your door tracks and stretch to open and contract to close. They're less common in newer homes but still show up in older installations. Extension springs are cheaper upfront but wear out faster and pose a higher injury risk if they snap.
The real difference comes down to longevity and safety. Torsion springs typically last 7 to 9 years with normal use. Extension springs usually give you 5 to 7 years. Both depend on how often you cycle the door and whether you keep up with basic maintenance.
Why Springs Break and What Causes a Snapped Spring
Springs fail because they lose their temper over time. Every time your door opens and closes, the spring undergoes stress. A typical household might cycle the door 3 to 5 times daily. Do the math over seven years, and you're looking at thousands of open/close cycles. The metal fatigues, micro-fractures form, and eventually the spring gives way.
Temperature swings in Oregon's wet winters actually speed up wear. Cold makes metal contract; heat makes it expand. That constant flexing weakens the spring faster than steady-state conditions would. Rust, salt from occasional de-icing, and lack of lubrication all accelerate the process too. If you've noticed your door feeling heavier or moving slower, that's often a sign a spring is near failure.
A snapped spring is unmistakable. Your door either won't open at all, or it opens but feels lopsided and drags. Never force it. A broken spring means the opener can't support the door safely, and you risk the door crashing down or the opener burning out trying to compensate.
**Need garage door springs in Mulino today?** Call 541-874-9864. we cover same-day service across the area.
Spring Replacement Cost and What to Budget
If you've already read our post on garage door spring replacement cost in Mulino, you know pricing varies based on spring type, door size, and whether you need one or both springs replaced. A single torsion spring replacement typically runs $150 to $300 in labor plus parts. Extension springs are usually cheaper because they're simpler to install.
Many homeowners ask whether they should replace both springs even if only one has snapped. My honest answer: if both are the same age and have similar wear, replace both. The second spring is already stressed and will fail within months. You'll pay for a service call twice instead of once. It's a better value to handle both at the same time.
For a detailed breakdown of what factors into the estimate, check out our garage door cost and pricing guide. We also offer free estimates right over the phone so you know what you're getting into before we show up.
DIY vs. Professional Repair: Why You Should Call a Pro
I understand the temptation to save money and tackle this yourself. But spring replacement is one of the few garage door jobs where DIY isn't worth the risk. A fully wound torsion spring stores hundreds of pounds of tension. If that tension is released improperly, it can cause serious injury. I've seen cuts, broken bones, and worse.
Professional technicians have the right tools, including spring winders and safety cables, to handle the job safely and quickly. We can also inspect your door, tracks, and hardware while we're here to catch other problems early. That prevents a cheap spring repair from turning into a full door replacement down the road.
If you want to learn more about what to look for before calling, check our troubleshooting guide on garage door repair in Mulino. It covers common symptoms and what they mean.
Schedule Your Spring Replacement Today
A broken or failing spring isn't something to ignore. Your garage door is the largest moving object in your home, and it needs to operate safely. If you suspect a spring issue, schedule a free quote with Garage Door Mulino or call us at 541-874-9864. We'll diagnose the problem, explain your options, and get your door working reliably again, often the same day.
Don't wait until the spring fails completely and leaves you stuck. Contact us now and let our local technicians handle it right.
Frequently Asked Questions
How do I know if my garage door spring is broken? The door becomes very heavy or won't open, you hear a loud snap or bang, or the door moves unevenly on the tracks. Never force a door with a broken spring; call a professional immediately to avoid injury or further damage.
Can I replace just one spring if both are old? Technically yes, but it's not smart. Both springs share the load and wear at similar rates. Replacing only one means the new spring will fail prematurely while supporting extra stress, and you'll pay for another service call soon.
How much does a garage door spring replacement cost near me? A single torsion spring replacement typically costs $150 to $300 in labor plus parts. Extension springs run slightly less. Get a free estimate by calling 541-874-9864.
How long do garage door springs last? Torsion springs last 7 to 9 years with normal use. Extension springs typically last 5 to 7 years. Lifespan depends on cycling frequency, maintenance, and climate conditions in your area.
What's the difference between torsion and extension springs? Torsion springs sit above the door and wind up for balance. Extension springs run along the side tracks and stretch. Torsion springs are safer, last longer, and are standard on modern residential doors.