2026-09-27 6 min read
A customer called last Tuesday asking why his garage door wouldn't open. He'd heard a loud bang from the garage that morning and assumed the worst. When I arrived, I found a snapped torsion spring. He'd never heard of torsion springs before, didn't know they existed, and definitely didn't expect to learn that extension springs work completely differently. Most homeowners in Oak Hill face the same confusion. Here's what you actually need to know about garage door springs.
Your garage door uses one of two spring types, and they operate on totally different physics.
Torsion springs wind up like a clock. They're mounted horizontally above your door opening on a metal rod. When the door closes, these springs twist tighter, storing energy. When you open the door, that stored tension releases and helps lift the 300 to 400 pound door with minimal effort from your opener. Most residential doors in Oak Hill use torsion springs.
Extension springs work like rubber bands. They hang vertically on both sides of the door track and stretch as the door closes. When you open the door, they contract and assist the lift. Extension springs are less common in newer homes but still appear in older installations or lighter-duty systems.
The key difference: torsion springs balance your door's weight through twisting force. Extension springs do it through stretching. Both are dangerous when they fail. Both are absolutely essential.
If you have torsion springs and one snaps, your door becomes nearly impossible to open by hand. The remaining spring can't handle the full load alone. With extension springs, you might notice uneven door movement or hear the door try to open unevenly on one side. Either way, a snapped spring means calling a professional. Don't try to open or close the door manually when a spring fails. You could get seriously hurt.
Torsion springs last roughly 7 to 9 years with normal use, depending on how many times you cycle the door open and close. Extension springs typically wear out faster. If you want to know your door's specific age and spring type, our maintenance guide covers what to check.
**Need garage door springs in Oak Hill today?** Call (386) 590-5523. we cover same-day service across the area.
Walk into your garage and look up at the door opening.
Do you see a horizontal metal rod running across the top with a spring coiled around it? That's torsion. Do you see springs hanging vertically on either side of the tracks? Those are extension springs.
Torsion springs are mounted in the center above the door. They're thicker, shorter, and look more compact. Extension springs are thinner and run the full height of the door opening on each side.
Not sure? Take a photo and text or call us. We can identify your system over the phone and give you an honest estimate for repair or replacement.
Listen for a loud bang or crack in the garage. That's often a spring breaking. You might hear it from inside your house. After that sound, your door probably won't open smoothly or won't open at all.
Other warning signs include the door feeling heavier than usual when you open it manually, or the door sagging slightly on one side. Squeaking or creaking when the door moves can signal spring wear. If you notice any of these, don't ignore them. A broken spring won't fix itself, and waiting makes the problem worse for your opener and cables.
Spring replacement cost depends on whether you need torsion or extension springs, the door size, and whether the springs failed due to normal wear or damage. I've seen customers get blindsided by pricing because they didn't call ahead. That's not how I work. When you contact us, you get a clear estimate. No surprises, no hidden fees.
Most spring repairs in Oak Hill can be done same-day if you call before 3 p.m. We'll handle the removal, replacement, and testing so your door works safely again. Schedule a free quote here and we'll give you a firm price over the phone.
Springs are under extreme tension. Torsion springs especially can cause serious injury or death if they slip while you're working on them. The energy stored is equivalent to a loaded crossbow. Every year, people get hurt trying to save money on spring repairs.
This isn't about trying to scare you into hiring us. It's about facts. Hire a licensed professional who has the right tools and insurance. We handle spring work safely so you don't have to.
If your door is stuck, won't open, or you heard a spring snap today, call us now at (386) 590-5523. If you want to learn more about spring maintenance and longevity, read our detailed cost breakdown for Oak Hill spring replacement.
For routine maintenance to extend spring life, check our maintenance checklist to catch wear before it becomes a failure.
Your garage door springs work hard every single day. When they fail, the fix is straightforward but not something you should tackle alone. We're here to help.
How long do garage door springs actually last? Torsion springs last 7 to 9 years on average with normal daily use. Extension springs typically wear out sooner, around 5 to 7 years. Lifespan depends on how many times per day you open and close the door and whether springs were properly installed.
Can I replace just one spring if only one snapped? We recommend replacing both springs at the same time, even if only one failed. The surviving spring is already worn and likely to break soon after. Replacing both ensures balanced door movement and prevents future callbacks within weeks.
What's the difference in cost between torsion and extension springs? Torsion springs are typically more expensive to replace than extension springs. The installation labor is also higher for torsion because they require specialized tools and knowledge. We'll give you a specific quote based on your door type and size.
Is it safe to use my garage door if one spring is broken? No. Don't open or close the door. A broken spring throws all the weight onto your garage door opener and cables, which can fail and drop the door. It's also a safety hazard. Call a professional before using the door again.
How do I prevent spring failure? Regular lubrication of springs and tracks, proper door balance, and avoiding slamming the door all extend spring life. Annual maintenance inspections help catch wear early. We offer affordable maintenance service to keep your springs in top condition.
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