Garage Door Springs in Norwood: Torsion vs. Extension (And Why It Matters)
2026-06-05 7 min read A2Z Garage Doors
Garage door springs come in two main types: torsion and extension. Torsion springs sit above your door and wind tightly to lift it. Extension springs run along the sides and stretch to do the job. Most homes in Norwood use one or the other, and knowing which you have matters for safety, cost, and repair timelines.
The Two Types of Garage Door Springs
Your garage door weighs between 300 and 500 pounds. That's not something you want falling on your car or your head. Springs balance that weight so your opener doesn't burn out in six months.
Torsion springs are the modern standard. They mount horizontally above the door on a metal shaft. When you open the door, they twist (that's the "torsion" part) and slowly unwind, releasing energy smoothly. This design lasts 7 to 9 years with normal use. They're safer than extension springs because they're enclosed and less likely to snap and whip across your garage.
Extension springs stretch along the top corners of your door frame. When the door lowers, they extend. When it opens, they contract. They're older technology, cheaper upfront, but they wear out faster (usually 5 to 7 years) and can be hazardous if they snap. That's why building codes in Massachusetts now favor torsion.
If you're unsure which type you have, look above your door. See a horizontal coil? That's torsion. See springs running the length of the sides? Those are extension springs.
What Happens When a Spring Snaps
A snapped spring doesn't mean your door falls. The cable system keeps it from crashing down. But you won't be able to open it with your remote. Your opener will strain, your door might jam, and you're stuck until it's fixed.
A snapped spring is also a safety issue. Extension springs under tension can whip violently if they break. Torsion springs are safer, but still under incredible pressure. Never try to replace one yourself. This is a job for licensed technicians who have the right tools and training.
Garage Door Company Norwood handles snapped springs same day in most cases. We stock both torsion and extension replacements, and we'll diagnose which type you need before we quote a price. Speaking of price, let's be honest: you'll hear numbers ranging from $150 to $400 per spring depending on the type, your door's weight, and whether you need one or both replaced.
**Need garage door springs in Norwood today?** Call 857-855-4564. we cover same-day service across the area.
Cost and Lifespan: What to Budget
Torsion springs cost more upfront (usually $200 to $300 each) but last longer and are safer. Extension springs run $100 to $150 each but need replacement sooner. Most homes have one spring, but some larger or heavier doors need two. If both fail at once, you're looking at $400 to $600 total, plus labor.
Labor typically adds $150 to $250 depending on complexity. An emergency call outside business hours costs more. That's why we price honestly and explain every step before you approve the work.
If you want to extend spring life, keep your garage door balanced and have it serviced annually. Read our guide on Essential Garage Door Maintenance Tips Every Homeowner Should Know to learn what that looks like in practice.
Springs are also one of the most common reasons for Emergency Garage Door Service in Norwood. If your door won't open or closes too fast, a broken spring is usually the culprit.
When to Replace vs. Repair
If one spring is broken and your door is older than 6 years, consider replacing both. Springs wear evenly. The other one will fail within months. Replacing both now saves you a second emergency call and two service fees.
If your door is newer and only one spring failed, a single replacement is fine.
We offer free estimates over the phone or in person. Schedule a free quote today and we'll tell you exactly what you need and what it costs.
Why Norwood Winters Make Springs Fail Faster
Cold temperatures make metal contract. Springs that are already under stress snap more easily in winter. That's why we see more spring failures in January and February here in Norwood and surrounding areas like Canton and Milton. If your spring is older than 7 years, don't wait for spring to break. Replace it proactively during fall.
Springs aren't glamorous like Smart Garage Door App Control, but they're the foundation of a working door. Without them, your opener and remote are useless.
The Bottom Line
Torsion springs are safer, last longer, and cost less over time. Extension springs are cheaper upfront but wear faster. Either way, a broken spring needs professional attention fast. We handle replacements in Norwood with honest pricing and same-day availability most days.
Don't put it off. A broken spring isn't just an inconvenience. It's a safety issue and a sign your door needs care. Call us at 857-855-4564 or get a same-day estimate online.
Frequently Asked Questions
How do I know if my garage door spring is broken? Your door won't open with the remote, or it closes too fast and jerks. You might hear a loud bang when it fails. Never force it open. A broken spring can't support the door's weight safely.
Can I replace a garage door spring myself? No. Springs are under extreme tension (up to 400 pounds of force per spring). A slip costs you serious injury. Leave this to licensed technicians with proper equipment and insurance.
How much does a garage door spring replacement cost in Norwood? Torsion springs run $200 to $300 each plus $150 to $250 labor. Extension springs cost $100 to $150 each plus labor. Emergency service outside business hours adds extra fees.
How long do garage door springs last? Torsion springs last 7 to 9 years with normal use (about 10,000 cycles). Extension springs last 5 to 7 years. Cold winters and frequent use shorten lifespan.
Is a broken garage door spring an emergency? Yes. Your door is stuck and unsafe. We offer same-day emergency service in Norwood and nearby areas. Call 857-855-4564 right away.