2026-07-14
In our Experienced Local Team Kenly, we've seen this problem again and again: a homeowner hears a loud bang, their garage door stops working, and they panic. Ninety percent of the time, it's a snapped spring. The good news? Understanding which type of spring your door uses and why they fail takes just a few minutes, and knowing the repair cost upfront stops the sticker shock.
Your garage door relies on springs to counterbalance its weight. Without them, you'd need superhuman strength to lift a 300 to 400-pound door by hand. There are two main types: torsion springs and extension springs. Most modern residential doors in Kenly use torsion springs because they're safer, last longer, and balance the door more evenly. Older homes sometimes still have extension springs running along the top sides of the opening.
Torsion springs sit above the door opening on a metal shaft. They twist and unwind to lift the door. Extension springs stretch out along the cables on either side, pulling the door up. The difference matters when something goes wrong because repair costs and safety concerns aren't the same.
Torsion springs are what we install on nearly every new garage door in Kenly. They're built to handle 10,000 to 15,000 cycles (open and close) before they wear out. A typical residential door goes through about 1,000 cycles per year, so you're looking at a lifespan of 7 to 9 years with normal use.
When a torsion spring snaps, the door won't budge. You'll hear a loud crack or bang, and the door will sit flat on the ground. Because the spring is under extreme tension, we never recommend DIY replacement. The same tension that makes it work can cause serious injury if the shaft or coils release unexpectedly. A professional technician has the right tools, safety equipment, and training to handle this job.
The repair cost for a single torsion spring replacement typically runs between $200 and $400 in the Kenly area, depending on the spring size and your opener type. If both springs have failed or are near failure, expect $350 to $600. Many homeowners are surprised to learn we recommend replacing both springs at the same time, even if only one has snapped. The second one is usually right behind it, and replacing one now saves you a second service call in three to six months.
**Need garage door springs in Kenly today?** Call (252) 632-7010. we cover same-day service across the area.
Extension springs are less common but still found on older homes. They run horizontally above the door opening and stretch as the door closes. They're cheaper to manufacture, which is why they were popular decades ago. However, they wear out faster (around 5 to 7 years) and carry a higher safety risk.
When an extension spring snaps, the cable on that side can whip around and cause injury or damage. This is why modern building codes and safety standards favor torsion systems. If your home has extension springs, consider it a sign that an upgrade might be worth the investment.
Extension spring repair costs less upfront, usually $150 to $300 per spring, but the added safety risk makes torsion replacement a smarter long-term choice. If you're curious about upgrading your entire door and opener, we can walk you through the numbers and timeline. Check out our guide on how long garage door springs last in Kenly for more on recognizing when replacement is necessary.
Springs fail because they're metal under constant stress. Every time you open and close your garage door, the spring cycles through tension and release. Eventually, metal fatigue sets in. Rust and humidity in coastal North Carolina (we're not far from Rocky Mount and the eastern region) can accelerate wear. Poor maintenance, extreme temperature swings, and heavy use all shorten lifespan.
Warning signs include a slow opening, the door sagging on one side, or a creaking sound. Don't ignore these. A weakening spring can snap suddenly, leaving you unable to access your garage and potentially damaging your opener. If you notice any of these signs, schedule a free quote so we can inspect and give you an upfront estimate before anything breaks.
For more on recognizing these warning signs early, see our detailed post on garage door spring warning signs in Kenly.
When you call for an estimate, a good technician will inspect the springs under load, check the cables and pulleys, and assess your opener. The total repair cost depends on spring type, door weight, whether one or both springs need replacement, and whether any hardware is damaged. We always provide a written estimate before we start work.
Same-day service is often possible if you call early in the day. Our team covers Kenly and the surrounding area, so we can usually get to you quickly. Visit our spring repair services to see what's included in a standard inspection.
Don't wait until a snapped spring leaves you stranded. A small investment in inspection and maintenance now prevents a larger repair bill later. Call Kenly Garage Doors at (252) 632-7010 or get a same-day estimate online.
How much does it cost to replace garage door springs in Kenly? Torsion spring replacement typically costs $200 to $400 per spring. Extension springs run $150 to $300. Prices vary based on spring size, door weight, and whether one or both springs need replacement. Same-day service may apply a small additional fee.
Can I replace a garage door spring myself? No. Springs are under extreme tension and can cause serious injury or death if they release unexpectedly. Professional technicians have specialized tools and safety training. DIY attempts void warranties and create liability risk.
How long do garage door springs last? Torsion springs last 7 to 9 years with normal use (around 1,000 cycles per year). Extension springs wear out faster, typically in 5 to 7 years. Maintenance and climate affect actual lifespan.
What's the difference between torsion and extension springs? Torsion springs twist above the door opening and are safer, longer-lasting, and more balanced. Extension springs stretch horizontally and are cheaper but less safe and wear faster. Most modern doors use torsion.
Why did my spring snap without warning? Metal fatigue from constant cycling, rust, humidity, and age all weaken springs. They often fail suddenly, though warning signs like slow opening or sagging can appear first. Regular maintenance catches these early.