Garage Door Springs in Southlake: Torsion vs. Extension (And Which Fails First)
2026-08-09 7 min read A2Z Garage Doors
Garage door springs come in two types: torsion and extension. Torsion springs sit above the door and twist to lift it; extension springs run along the sides and stretch. Most homes in Southlake use torsion springs because they're safer and last longer, but both can fail without warning. This guide explains what you need to know to avoid an expensive snapped spring repair.
Why Springs Fail (And It's Usually Not Your Fault)
Your garage door springs bear enormous load. Every single day, they're compressing and releasing tension as the door goes up and down. A typical spring lasts between 7 and 9 years with normal use. After that, metal fatigue sets in.
Heat accelerates this wear dramatically. Southlake summers push temperatures into the high 90s, which stresses springs faster than cooler climates. Rust, lack of lubrication, and imbalanced doors also shorten a spring's life. The result: one day your door won't open, or it falls with a loud bang.
If you notice your door moving slowly, jerking unevenly, or hanging at an odd angle, springs may be weakening. Don't wait. Review garage door maintenance in Southlake to catch these early signs before a complete failure strands you.
Torsion Springs: Why They're the Standard Choice
Torsion springs are the most common type for residential doors. They wind tightly around a metal rod and twist as your door opens and closes. Because they operate with a controlled mechanical advantage, they lift heavy doors smoothly with less wear.
Torsion springs also last longer than extension springs. In Southlake, where heat is relentless, that durability matters. A quality torsion spring can reach 10,000 to 15,000 cycles (full open/close movements). For a typical household opening the door twice daily, that's 7 to Experienced Local Team.
The downside: replacement cost. Torsion springs run higher than extension springs because installation requires precision and special tools. Improper setup can cause the door to fall or operate dangerously.
**Need garage door springs in Southlake today?** Call (817) 241-5638. We cover same-day service across the Dallas area.
Extension Springs: Lighter Doors, Lower Cost, Shorter Lifespan
Extension springs are the budget option. They stretch along the sides of the door frame and contract to pull it closed. Lighter residential doors sometimes use them, and they're common on older installations.
The advantage is cost. Extension springs typically cost less to replace than torsion springs. Installation is simpler. However, they wear out faster, usually lasting 5 to 7 years in North Texas. They also carry a safety risk: if one breaks, the other may not hold the door, causing it to fall suddenly.
If you're considering an extension spring system for a new door or replacement, ask yourself whether saving $200 upfront is worth replacing springs again sooner. Most Southlake homeowners find the extra investment in torsion springs pays off.
The Cost of a Snapped Spring
A snapped spring isn't just an inconvenience. It's a safety hazard and a repair you can't delay. Your door will be stuck in place or dangerously unbalanced.
The cost depends on the spring type and your location. Torsion spring replacement typically runs $200 to $400, while extension springs cost $100 to $250. Emergency or same-day service adds $100 to $200 to those estimates. If both springs fail (which often happens to extension springs), you're doubling the cost.
Regular maintenance helps. Lubrication, visual inspection, and tension checks can catch problems before failure. Check out our complete spring replacement guide with pricing details for what to expect.
What to Do When a Spring Fails
If a spring breaks, stop using your door immediately. Don't attempt a DIY fix. Springs hold explosive tension, and a mishandled repair can cause serious injury.
Call a professional right away. Schedule a same-day estimate with Southlake Garage Doors to get your door working safely again. We handle emergency repairs across Southlake and the surrounding Dallas area, and we'll give you honest pricing upfront, no surprises.
Avoid the worst case: a snapped spring that damages your door, your car, or worse. Act fast.
Prevention Is Cheaper Than Repair
The best way to manage spring costs is to prevent failure. Have your springs inspected annually as part of your garage door maintenance routine. A technician can measure spring tension, check for rust, and apply lubricant to extend life.
If you're nearing 7 years with a torsion spring or 5 years with an extension spring, ask for a free estimate on proactive replacement. Replacing one failing spring now beats replacing both after a catastrophic break.
Your budget is safer, and your family is safer too.
Frequently Asked Questions
How do I know if my garage door spring is about to fail? Watch for a jerking door, visible gaps in the spring coil, visible rust, or the door moving slowly even when the opener is working normally. Any of these signals that replacement is near.
Can I replace just one spring if both are the same type? Technically yes, but it's not recommended. Springs wear together, so the remaining spring will likely fail soon after. Replace both to avoid a second repair bill within months.
Do torsion springs really last longer than extension springs? Yes. Torsion springs typically last 7 to 9 years in Southlake, while extension springs last 5 to 7 years. The heat accelerates wear on both, but torsion springs handle thermal stress better.
Is emergency spring repair really same-day in Southlake? Yes. Call (817) 241-5638 and we'll dispatch a technician the same day for most calls made before 3 p.m.
What's the difference in cost between a DIY spring replacement and hiring a pro? DIY is tempting to save $200 to $300, but springs are under extreme tension and improper installation risks injury or door damage. Professional installation is safer and comes with a warranty.