2026-07-09 7 min read A2Z Garage Doors
If your garage door won't open or you hear a loud bang from the garage, a broken spring is likely the culprit. Understanding whether your door uses torsion or extension springs helps you know what to expect when repairs are needed and why professional installation matters. Both types do the same job: counterbalance your door's weight so the opener doesn't strain. But they work differently, cost differently, and fail differently.
Torsion springs sit horizontally above your garage door opening on a metal shaft. They twist and store energy like a wound clock spring. When you open the door, they unwind and lift the weight. Most modern garage doors in Winton use torsion springs because they last longer, handle heavier doors better, and are safer overall.
A typical torsion spring lasts 7 to 9 years with normal use. They're engineered to handle thousands of opening cycles. The trade-off is cost: torsion springs run higher than extension springs, and installation requires precision and special tools. The shaft must be perfectly balanced, and both springs need to match in tension. If one fails, the other compensates temporarily, but the door becomes harder to operate and the opener works overtime.
Torsion springs come in different wire gauges and lengths depending on your door's weight and size. A professional will measure your door, check the existing spring dimensions, and order the exact replacement. This is not a guessing game.
Extension springs hang vertically on each side of the door, typically above the horizontal tracks. They stretch when the door closes and contract when it opens. Lighter residential doors sometimes use extension springs, though they're becoming less common in new installations.
Extension springs wear out faster than torsion springs, often lasting only 5 to 7 years. They're cheaper upfront and easier to replace, which appeals to budget-conscious homeowners. However, they pose a safety risk if a spring snaps. When an extension spring breaks, there's nothing to hold the door in place, and it can drop suddenly. For this reason, safety cables are required through the center of each spring.
If you're shopping for a garage door spring estimate in Winton, ask whether your door uses extension or torsion springs. The type affects both cost and how quickly we can help.
The climate in eastern North Carolina brings humidity and temperature swings that stress metal. Rust and corrosion affect both spring types, but torsion springs are slightly more resistant because they're enclosed on the shaft. Extension springs exposed to outdoor air corrode faster. Regular maintenance, like lubricating springs and checking for rust, adds years to either type.
**Need garage door springs in Winton today?** Call (252) 832-9226. we cover same-day service across the area.
A snapped or broken spring stops your door dead. The door won't open, and forcing it risks damaging the opener and tracks. Many homeowners call thinking the opener died, but the real problem sits above the door.
If you've experienced this, you're not alone. Our team at Garage Door Winton handles snapped springs regularly. We carry springs in stock and can often complete the repair the same day you call. For detailed troubleshooting steps and what to do while you wait, read our guide on why snapped springs happen and what to do.
Torsion springs typically cost $150 to $300 per spring, plus labor. Extension springs run $75 to $150 per spring. Labor is similar for both, around $200 to $400 depending on complexity. A full replacement of both springs (most jobs require both) ranges from $400 to $800 installed.
Cheaper isn't always better. A torsion spring system costs more upfront but lasts longer and requires fewer replacements over the life of your door. If you're planning to stay in your home long-term, torsion is the smarter investment. For a detailed breakdown of spring costs and lifespan, see our complete pricing guide.
Spring replacement looks simple in a YouTube video. In reality, springs are under enormous tension. A wrench slip or miscalibration can injure you or damage your door. Professional technicians use specialized tools, wear safety equipment, and know how to balance springs so the door opens smoothly and the opener lasts.
We recommend letting a qualified technician handle spring work. Visit our spring services page to see what's included, then schedule a free quote so we can assess your specific door and give you an accurate estimate.
Regular maintenance catches problems early. A quick inspection twice a year catches rust, loose hardware, or signs of wear before a complete failure occurs. If you're unsure what to look for, our maintenance guide for Winton homeowners walks you through the basics.
Your garage door springs are critical safety components. They deserve professional attention. Call us at (252) 832-9226 or get in touch today to discuss your door's spring type and schedule service.
How do I know if I have torsion or extension springs? Look above your door. Torsion springs run horizontally across the top on a metal shaft. Extension springs hang vertically on either side of the tracks. Torsion springs are wound tight; extension springs look like coils that stretch along the track.
Can I replace just one spring? Technically yes, but no. If one spring fails, the other is likely close behind. Replacing both ensures balanced operation and prevents a second failure weeks later. Most professionals recommend replacing both at once.
How long do garage door springs last? Torsion springs last 7 to 9 years with regular use. Extension springs last 5 to 7 years. Lifespan depends on how often you open and close the door, climate conditions, and maintenance habits.
Is a snapped spring an emergency? Yes. A broken spring leaves your door unable to open safely. You'll need professional repair before you can use the door. Many techs offer same-day or next-day appointments for spring work.
What does a spring replacement cost in Winton? Expect $400 to $800 for both springs installed, depending on spring type and door weight. Torsion springs cost more than extension springs. Get a free estimate from Garage Door Winton by calling (252) 832-9226.