2026-07-22 7 min read
Your garage door has springs doing the heavy lifting. Two types exist, and they work differently. Torsion springs wind around a rod above your door opening, while extension springs stretch along the sides. Most homes in Concord use torsion springs because they last longer and handle wear better. Knowing which one you have prevents confusion when something breaks and helps you understand repair costs upfront.
Torsion springs twist and release energy as your door moves. They're mounted horizontally on a metal shaft, centered above the doorway. When you open the door, the spring unwinds. When you close it, the spring winds back up, counterbalancing the door's weight so your opener doesn't strain. See our guide on garage door repair cost & estimates in concord: what to expect.
Torsion springs typically last 7 to 9 years with normal use. They handle roughly 10,000 to 15,000 cycles before weakening. That's why we recommend inspection during your annual maintenance tune-up. A single torsion spring failure won't trap your door completely, but you'll feel the difference immediately. The door becomes heavy and difficult to lift manually.
The main advantage is smooth, balanced operation. Your opener lasts longer because the spring does most of the work. Torsion systems also take up less space, which matters in garages with low headroom. Read about garage door maintenance schedule in concord: what month, what tasks.
Extension springs work differently. They're mounted on either side of your door frame and stretch as the door closes. When you open the door, the springs contract and pull down on cables that help support the weight.
Extension springs are cheaper upfront but wear out faster, typically lasting 4 to 7 years. They handle around 5,000 to 8,000 cycles. They're more common in older homes and budget installations.
The trade-off is noticeable. Extension springs create uneven tension if one fails before the other. Your door may hang crooked or bind during operation. Safety cables run through each spring to catch it if it snaps, but a snapped spring still means your door becomes difficult to operate and your opener works harder.
**Need garage door springs in Concord today?** Call (978) 953-8569. we cover same-day service across the area.
Torsion springs command higher prices for good reasons. Installation requires special tools and knowledge. The shaft is under extreme tension, and improper handling causes serious injury. A single torsion spring might cost $150 to $300, but labor adds $200 to $400 because the job demands precision.
Extension springs are cheaper to buy and install, usually $75 to $150 per spring plus labor. However, you often replace both at the same time to maintain balance. Over their shorter lifespan, the total cost of ownership catches up to torsion systems.
Understanding this difference helps when you get an estimate. Our garage door repair cost guide) walks through typical pricing so you won't be surprised.
Look above your garage door opening from inside the garage. If you see a horizontal metal shaft with a spring coiled around it, you have a torsion system. If you see springs on both sides of the door frame running vertically, those are extension springs.
Never touch the springs yourself. They're under extreme tension. Even a minor slip can cause the cable to snap or the spring to unwind violently, causing injury or property damage. If your spring is damaged, call a professional immediately. We offer same-day estimates for both spring types across Concord and surrounding areas.
Springs don't "repair" in the traditional sense. Once they fail, replacement is the only option. A broken spring means your door won't open smoothly or safely. Read about snapped spring causes and immediate steps) if you're dealing with one now.
Some homeowners ask if they can replace one spring at a time. With extension springs, both should be replaced together. With torsion springs, replacing one is acceptable, but if the other is old, expect it to fail soon. We recommend replacing both torsion springs to ensure balanced operation and avoid a second service call.
If you're installing a new garage door, torsion springs are the better long-term investment. They cost more initially but outlast extension springs by 3 to 5 years and reduce wear on your opener. Check our full guide to garage door springs) for detailed replacement timelines and budgeting advice.
For emergency repairs, the spring type you have is already decided. Your job is getting it fixed safely and fast. Schedule a free quote) today, and we'll assess your spring system, explain your options, and give you honest pricing. Call (978) 953-8569 or visit our spring repair services) to learn more about what we offer.
Spring problems don't fix themselves, and operating a door with a failed spring risks damage to your opener and your vehicle. Act now to restore safe, smooth operation.
How long do garage door springs last? Torsion springs typically last 7 to 9 years with normal use (10,000 to 15,000 cycles). Extension springs last 4 to 7 years (5,000 to 8,000 cycles). Lifespan depends on usage frequency, maintenance, and climate conditions. Annual inspections catch wear early.
Can I replace just one spring? With extension springs, replace both to maintain balance and prevent uneven door movement. With torsion springs, replacing one is technically possible, but the other will likely fail soon. We recommend replacing both at the same time for safety and cost efficiency.
Why is torsion spring replacement so expensive? Torsion springs are under 200 to 300 pounds of tension and require specialized tools and training to install safely. Improper installation causes serious injury. The labor cost reflects the skill, liability, and equipment required to do the job correctly.
What should I do if my spring snaps? Stop using your garage door immediately. Do not attempt to open or close it manually. Call a professional for same-day service. Operating a door with a failed spring can damage your opener, your vehicle, or cause injury.
How do I know if my springs need replacement soon? Signs include slower closing, jerky operation, visible rust or corrosion, or loud creaking sounds. Annual maintenance inspections catch spring wear before failure. Call (978) 953-8569 to schedule your tune-up today.