2026-08-09 7 min read
If you've ever had a garage door that wouldn't open or noticed a snapped spring hanging loose, you probably wondered what was really broken. The truth is simple: your garage door relies on one of two spring types to lift and lower safely. Understanding which one you have matters for repair costs, longevity, and whether you can trust a technician's diagnosis.
Your garage door weighs between 300 and 500 pounds. That's why it needs springs. Without them, you'd need superhuman strength to lift it by hand. The two primary types are torsion springs and extension springs, and they work in completely different ways.
Torsion springs sit horizontally above your garage door opening, wound tightly around a metal shaft. When you open the door, they twist (torque) to counterbalance the weight. Torsion springs are the modern standard and appear in most homes built after the 1980s. They're more durable, safer, and provide smoother operation.
Extension springs run vertically along both sides of your door, stretching as the door lowers. They work like a rubber band, extending to store energy and then contracting to lift. Older homes and some budget installations still use extension springs. They're cheaper upfront but wear faster.
The spring type directly affects your repair timeline and cost estimate. A snapped spring in an extension system might run you $150 to $300 per side. Torsion spring replacement typically costs $200 to $400, depending on the spring's thickness and quality. But here's the real difference: torsion springs last 7 to 9 years with normal use, while extension springs often need replacement every 5 to 7 years.
Havelock's humidity and salt air accelerate wear on both types. If your home is near the coast, corrosion speeds up failure. That's why regular garage door maintenance in Havelock keeps yours running smooth and catches worn springs before they snap without warning.
**Need garage door springs in Havelock today?** Call (252) 832-9359. We cover same-day service across the area and provide accurate cost estimates before any work begins.
Walk into your garage and look above the closed door. If you see a horizontal shaft with a wound spring, you have torsion. If you see two springs running up the vertical tracks on each side, those are extension springs. Don't touch them either way. Both types store enormous tension and can cause serious injury.
Once you know which type you have, you can make smarter decisions about repair versus replacement. Why your garage door spring repair in Havelock requires professional help, not DIY explains the safety risks in detail. Spring work isn't a weekend project.
Extension springs include safety cables running through the center. If the spring breaks, the cable catches it and prevents the spring from whipping across your garage. It's a safeguard, but not foolproof. The real advantage of torsion springs is that they fail more predictably and slowly, giving you time to notice signs before complete failure.
Both need professional same-day repair when they snap. A broken spring means your door won't open, your opener will strain trying to lift dead weight, and you're stuck. That's why having a trusted technician near you matters in Havelock.
When you call for a free quote, a good technician will identify your spring type, measure the wire gauge, and assess wear. They'll also check your opener to ensure it's sized correctly for the springs. Extension springs on an oversized opener cause premature failure. These details separate a fair price from guesswork.
Learn what a fair garage door cost and pricing quote really includes so you can compare estimates confidently. Our services page covers spring repair and replacement in detail, and we're happy to schedule a free quote by phone or online.
Spring failure isn't optional. It happens to every garage door eventually. When it does, you'll want someone who knows the difference between your spring type, explains it clearly, and gets your door working the same day.
Call Garage Door Havelock at (252) 832-9359 to schedule your inspection, or get a same-day estimate online. We handle both torsion and extension springs, and we'll tell you exactly what you need before quoting a price.
Q: Can I replace just one extension spring if the other is fine? A: Yes, but we recommend replacing both. Springs wear at similar rates. Replacing one now and the other in two years means two service calls instead of one. Most homeowners find it more economical to replace pairs upfront.
Q: How long do torsion springs really last? A: Torsion springs are rated for 10,000 to 20,000 cycles. In a typical home, that's 7 to 9 years. Havelock's coastal humidity can reduce lifespan by 1 to 2 years if springs aren't maintained.
Q: Why does a snapped spring make my door feel heavier? A: Without the spring counterbalance, your opener motor must lift the full door weight. This strains the opener and burns out the motor faster. Never force a garage door with a broken spring.
Q: Are torsion springs always better than extension springs? A: Yes, for residential use. Torsion springs are safer, last longer, and operate more smoothly. Extension springs are cheaper upfront but cost more over time due to frequent replacement.
Q: What causes springs to fail early in Havelock? A: Salt air corrosion, high humidity, lack of lubrication, and oversized openers all shorten spring life. Annual maintenance prevents most premature failures.