2026-07-14 7 min read
In our 15 years serving Naugatuck, we've seen this problem again and again: homeowners call asking "Why did my garage door spring break?" without knowing they have two completely different spring types that fail for different reasons. Understanding whether your door uses a torsion or extension spring changes everything about cost, safety, and how quickly we can get you back in business.
Your garage door relies on one of two spring systems. A torsion spring winds tightly around a horizontal rod above your door opening. It stores massive amounts of energy and unwinds as the door rises. An extension spring runs along each side of the door frame, stretching and contracting like a rubber band to lift the weight. Most modern homes in Connecticut use torsion springs because they're safer and last longer, but older Naugatuck properties often still have extension springs.
The difference matters because torsion springs handle the full load by themselves, while extension springs work as a pair. When one fails, the other typically snaps within days or weeks. A snapped torsion spring means your door is stuck closed. A snapped extension spring means your door opens unevenly or gets stuck halfway up, creating a real safety hazard for anyone nearby.
Torsion springs typically last 7 to 9 years in our climate. They're built tough, rated for 10,000 to 20,000 cycles (each open and close counts as one), and they handle temperature swings better than extension springs. Connecticut's freeze/thaw cycles put serious stress on metal, and torsion springs resist that stress more effectively.
Extension springs last 4 to 7 years if you're lucky, partly because they're under constant tension even when the door is closed. The constant stretch weakens the metal faster. Plus, if one snaps, the other takes on double the load immediately, which almost guarantees a second failure soon after.
**Need garage door springs in Naugatuck today?** Call 1-475-244-7285. we cover same-day service across the area.
A torsion spring replacement typically runs $200 to $400 per spring, depending on the door's weight and your spring's cycle rating. Most doors have one torsion spring, though heavier doors need two. Extension springs cost less upfront (around $150 to $250 each), but because they fail in pairs and fail more often, your total cost of ownership is usually higher.
We always recommend getting an estimate before deciding, and Garage Door Naugatuck offers free estimates. When you call, we'll identify your spring type, check the cycle rating, and give you honest pricing with no surprises. Schedule a free quote today so you know exactly what to expect.
Both spring types show warning signs before complete failure. Listen for a loud bang or crack from the garage. That's a spring snapping, and it's not something to ignore. Your door might open slowly, jerkily, or not at all. The opener may run but the door stays put. If the door opens but closes fast and hard, or if it won't stay open when you prop it, your springs are likely worn out.
Extension springs sometimes show wear as visible rust or fraying at the coils. Torsion springs are harder to inspect yourself because of the tension involved, which is why we always recommend professional inspection. Learn more about when to replace your springs and what it costs to plan your budget.
I've been on trucks in Naugatuck for 15 years, and I've seen homeowners hurt trying to replace springs. These aren't standard repairs. A torsion spring under full tension can snap unexpectedly and cause serious injury. Extension springs, while less catastrophic, still require specific tools and knowledge to handle safely. The door itself can fall on your car, your fingers, or your head if springs aren't installed correctly.
Our technicians carry the right tools, know the cycle ratings for every door model, and can replace either spring type quickly and safely. If you've had a snapped spring, don't wait for the second one to fail. Learn more about same day help for snapped springs and what to expect during the repair.
Call us at 1-475-244-7285 for a same-day estimate, or contact us online to book your inspection. We'll tell you exactly which spring type you have, how much life is left, and what the repair will cost. No guessing. No surprises.
Garage door springs are one of the most important safety components on your home. Getting them right matters more than saving a few dollars on a cheaper repair.
How do I know if I have torsion or extension springs? Torsion springs run horizontally above the door opening and look like a tightly coiled metal rod. Extension springs are on each side of the frame and stretch vertically. Torsion springs are typical in newer or heavier doors; extension springs are common in older, lighter doors.
Can I replace just one spring if I have two? If you have two torsion springs, we recommend replacing both at the same time because they age together. If one fails, the other is near failure. Replacing one leaves you vulnerable to another breakdown soon after.
How long does a spring replacement take? Most torsion spring replacements take 1 to 2 hours. Extension spring work may take slightly longer because we need to replace both springs and rebalance the door. Same-day service is almost always available in Naugatuck.
Are torsion springs always better than extension springs? For durability and safety, yes. Torsion springs last longer, fail less often, and are safer to work with. If your door has extension springs and they fail, we can discuss upgrading to torsion springs during the repair.
What's the average cost for garage door spring repair near me? Most spring repairs in Naugatuck run $200 to $400 for torsion springs, less for extension springs. We always provide a free estimate so you know the exact cost before work begins.