2026-08-09 7 min read
After 15 years turning wrenches on garage doors across New Ipswich and southern New Hampshire, I can tell you this: homeowners get confused about springs faster than anything else. Two main types exist. Torsion springs sit above the door and twist. Extension springs run along the sides and stretch. One snapped spring means your door won't open, and you're stuck. Here's what you need to know.
Most homes in New Ipswich use one of two systems. Torsion springs are the heavier-duty option. They're mounted on a metal rod above the garage door opening, and they store energy by twisting (torque) rather than stretching. When you press the opener button, the spring unwinds and helps lift the heavy door. Extension springs work differently. Bolted to the frame on each side of the opening, they stretch like a rubber band as the door lowers. When you open it, they contract and assist the opener.
The difference matters for repair and cost. Torsion springs last 7 to 9 years under normal use (one full cycle per day). Extension springs often last 5 to 7 years because they endure more stress. If your door is over 10 years old and you haven't replaced springs, you're running on borrowed time.
A snapped spring doesn't just fail quietly. When the tension releases, you hear a loud bang that sounds like a gunshot. The door suddenly becomes incredibly heavy (often 300 to 400 pounds for a standard two-car door). Your garage door opener can't lift it because springs do roughly half the work. You're stuck.
Springs fail for three main reasons: age, rust, and poor maintenance. New Ipswich winters mean salt air and humidity. That corrodes the steel. Springs that aren't lubricated annually develop micro-fractures. Once a crack starts, it spreads fast. One cold morning, the metal snaps.
If you're reading this after hearing that bang, don't try to open the door manually or force the opener. You risk injury. Call us for same-day service. We handle emergency repairs across New Ipswich and can usually arrive the same day you call.
Here's where people get stuck making decisions. A single snapped spring can be replaced individually, but I usually recommend replacing both at once, even if only one failed. Here's why: if one spring is at the end of its life, the other is close behind. Replacing both prevents a second failure two weeks later and a second service call. You'll pay more upfront but save money and frustration long term.
Our garage door repair estimate guide breaks down typical costs for your area. Spring replacement usually runs $200 to $400 per spring, depending on the type and quality. Torsion springs cost more than extension springs, but they're worth it for durability.
**Need garage door springs in New Ipswich today?** Call 1-978-440-2870 for same-day service estimates and repairs.
The best spring repair is the one you never need. Annual maintenance catches corrosion early and keeps metal supple. During a tune-up, we inspect the springs for rust spots, check tension, and apply lubricant. This adds years to the lifespan and costs far less than an emergency call.
If your door has been stuck or won't open lately, springs might be the culprit. We've published a troubleshooting guide for doors that won't open that covers springs alongside other causes.
Our full maintenance checklist includes spring inspection as a core item. A technician will measure spring tension, listen for creaks, and advise if replacement is imminent. Catching a weak spring before it snaps means you stay in control of scheduling instead of scrambling at 7 a.m. on a Saturday.
Never attempt spring replacement yourself. These components are under extreme tension. A mistake can cause serious injury. We've seen enough accidents over 15 years to know this isn't a DIY job. Our technicians have the proper tools, safety training, and experience to do it right.
When your garage door spring fails, schedule a free quote with New Ipswich Garage Doors. We'll assess whether you need one spring, both springs, or additional work. No hidden fees, no surprises.
If you think your springs are nearing the end of their life, don't wait for a failure. Contact us today at 1-978-440-2870 to book a maintenance inspection. We serve New Ipswich, Greenville, and surrounding towns. Spring replacement is one of the smartest investments you can make in your garage door's longevity.
How do I know if my garage door spring is about to snap? Listen for creaking or popping sounds. Watch for the door moving unevenly or sagging on one side. If the door feels extra heavy to open manually, a spring is weakening. These signs mean call a technician before failure occurs.
Can I replace just one spring if only one is broken? Technically yes, but we recommend replacing both. If one spring is at the end of its life, the other is usually close behind. Replacing both prevents a second emergency call within weeks and gives better long-term value.
How much does a garage door spring replacement cost in New Ipswich? Expect $200 to $400 per spring plus labor, depending on type and quality. Torsion springs cost more than extension springs. Our estimate process is free and includes no pressure to decide on the spot.
How long do garage door springs last? Torsion springs typically last 7 to 9 years. Extension springs last 5 to 7 years. Lifespan depends on use frequency and maintenance. Annual lubrication adds years to both types.
Is a snapped spring an emergency? Yes. Your door will be stuck closed or open. Don't force the opener or try to open it manually. Call us immediately for same-day repair service in New Ipswich.