Garage Door Springs in East Bridgewater: Torsion vs. Extension (And When to Replace)
2026-05-28 7 min read
Your garage door springs are the hardest working part of your system. A snapped spring doesn't just stop your door from opening. It can damage your opener, trap your car inside, and create a safety hazard for your family. The two main types, torsion and extension springs, work differently and fail for different reasons. Understanding which one you have and how to spot trouble early can save you hundreds of dollars and a lot of frustration.
What Are Torsion Springs?
Torsion springs sit above your garage door, mounted horizontally on a metal shaft. They store energy by twisting, then release that energy to lift the door smoothly as you open it. Most modern garage doors use torsion springs because they're safer, last longer, and provide more balanced lifting force.
Torsion springs typically last 7 to 9 years with regular use, though that depends on how often you open and close the door. A family that uses the garage daily will wear springs faster than someone who opens it twice a week. When a torsion spring breaks, you'll hear a loud bang from the garage. The door will either not open at all or fall hard if it's already partway up.
Extension Springs: The Older Style
Extension springs run horizontally along each side of your door opening. Instead of twisting, they stretch and contract to provide lifting force. Older homes and lighter doors often use extension springs. They're cheaper upfront but less reliable than torsion springs and need replacement more frequently.
Extension springs wear out in roughly 5 to 7 years. When one snaps, the other side still has tension, which makes the door lopsided and unbalanced. This puts extra strain on your opener and can cause it to fail sooner. If you're dealing with extension springs, we'd recommend learning about our full garage door opener replacement cost guide since a weak spring system stresses the entire mechanism.
Why Springs Fail in East Bridgewater
Our winters are harsh on garage doors. Temperature swings, moisture, and salt air accelerate metal fatigue. Springs expand and contract with the cold, and that constant cycling weakens the steel. We wrote a detailed post on why East Bridgewater winters are hard on garage door springs that covers seasonal maintenance tactics to extend spring life.
Rust is another culprit. If your springs aren't coated or if the coating has worn away, moisture gets in and corrodes the metal from the inside. That rust creates weak spots where springs snap unexpectedly. Poor maintenance, lack of lubrication, and age all compound the problem.
**Need garage door springs in East Bridgewater today?** Call (508) 734-9726. we cover same-day service across the area.
How Much Does Spring Replacement Cost?
Cost varies based on spring type, your door's weight, and whether you replace one or both. Torsion spring replacement runs between $200 and $400 per spring. Extension springs are typically $150 to $250 each. If both springs need replacement (which we often recommend for safety and balance), you're looking at $300 to $800 total.
These prices reflect honest labor and quality parts. We don't pad estimates or push unnecessary work. If only one spring has failed but the other is nearing end of life, we'll tell you upfront so you can make an informed choice. For a detailed breakdown, check our garage door spring replacement cost guide.
DIY Replacement: Why It's a Bad Idea
Springs are under extreme tension. A snapped spring can whip around with enough force to break bones or cause serious cuts. Even if you're mechanically inclined, the specialized tools needed and the safety risks make this a job for trained technicians. We've seen too many DIY attempts end in injury or damage that costs way more to fix than the original repair. Our post on why DIY spring replacement costs more than you think explains this in detail.
When to Call Us
If your door opens slowly, moves unevenly, or won't open at all, springs are likely the issue. Don't wait for a complete failure. Partial spring failure puts stress on your opener and door track, turning a single repair into multiple repairs.
Garage Door East Bridgewater handles same-day estimates and next-day installation in most cases. We use quality springs backed by warranties and stand behind our work with honest pricing. Schedule a free quote today, or call us at (508) 734-9726 to describe what's happening with your door.
Spring problems don't get better on their own. Prompt action keeps your garage door safe and your budget intact.
Frequently Asked Questions
How do I know if my garage door spring is broken? Listen for a loud bang from the garage, especially when the door is closing. If the door won't open, opens very slowly, or feels lopsided, a spring has likely snapped. Visible gaps in the spring coils or rust buildup are also warning signs.
Can I replace just one spring if both are old? Technically yes, but we don't recommend it. If one spring has failed, the other is near the end of its life. Replacing both at once ensures balanced lifting and prevents a second failure weeks later. It's more cost-effective long term.
How often should garage door springs be serviced? Springs themselves don't need routine service, but the entire system benefits from annual inspection and lubrication. We check spring condition, hardware, and alignment to catch wear before failure happens.
Are torsion springs safer than extension springs? Yes. Torsion springs are enclosed and balanced, making breakage less dangerous. Extension springs are exposed and can snap suddenly, creating a safety hazard. Modern homes should use torsion springs.
What's the average lifespan of a garage door spring? Torsion springs last 7 to 9 years with normal use. Extension springs last 5 to 7 years. Lifespan depends on how often you use the door, climate, and maintenance. Harsh winters and salt air shorten life.