Garage Door Springs in North Chatham: Torsion vs. Extension Explained
2026-07-09 7 min read
Your garage door won't budge. You pull the opener remote and hear a hollow *click*. Chances are good a spring has snapped. In North Chatham, I've replaced hundreds of these, and homeowners often ask the same question: what type do I have, and why does it matter? Let me cut through the confusion about garage door springs and get you back on the road.
Two Types of Springs: Know the Difference
There are two main spring systems in residential garage doors: torsion and extension. Understanding which one you have saves time and money when something goes wrong.
Torsion springs sit above your garage door, running horizontally across a steel rod. They twist and untwist to lift and lower the door. Most modern doors built in the last 20 years use torsion springs. They're engineered to handle more cycles, last longer (typically 7 to 9 years with regular use), and are safer because they don't store energy the same way extension springs do.
Extension springs hang vertically on each side of the door track. When the door closes, they stretch. When it opens, they contract and pull the door up. Older homes and some budget installations use extension springs. They wear out faster, usually around 5 to 7 years, and present a higher safety risk if they snap because the stored energy can cause the door to crash down hard.
How do you know which one you have? Walk into your garage and look above the door. If you see a horizontal rod with coils wrapped around it, that's torsion. If you see springs running vertically along the tracks on both sides, those are extension springs.
Why a Snapped Spring Isn't a DIY Fix
A snapped spring means your door is now dead weight. Most residential garage doors weigh 300 to 500 pounds. The springs counterbalance that weight, making it effortless to open and close. Without them, your opener can't lift the door. Many people try to force it, and that's when the opener motor burns out, turning a $200 spring replacement into a $600 opener replacement.
I've also seen homeowners try to replace springs themselves. Don't. The tension on these coils is enormous. A spring under load can snap free and cause serious injury. Leave this to someone who's handled hundreds of them. When you need help, schedule a free quote with our team and we'll diagnose the problem and give you an exact cost estimate before we touch anything.
**Need garage door springs in North Chatham today?** Call 508-206-9601. we cover same-day service across the area.
Spring Replacement Cost and What Affects It
Price depends on the type, quality, and whether one or both springs need replacement. A torsion spring replacement typically runs $200 to $400 per spring, including labor. Extension springs are usually $150 to $300 per spring. If both springs are worn, we replace both, even if only one has snapped, because the second one is right behind it.
For more details on what drives garage door pricing in your area, check out our guide on garage door cost and pricing in North Chatham. Every door is different, and that post breaks down the variables we look at when creating an estimate.
Quality matters. We stock commercial-grade springs built to last longer and handle more cycles than budget alternatives. A $50 difference per spring often means an extra 2 to 3 years of life. Over time, that pays for itself.
Maintenance Keeps Springs Alive Longer
Springs wear out because of repeated cycles. Every time your door opens and closes, the spring works. Over 7 to 9 years, a typical residential door cycles 1,500 to 2,000 times. That's a lot of stress.
You can't replace a spring that hasn't failed, but you can slow the wear. Lubricate the springs and tracks with garage door spray every 6 months. Keep the door balanced by testing it with the opener disconnected. If the door creeps up or down slowly, the springs are losing tension and replacement is coming soon.
Also check your weather stripping and seals. A tight seal reduces drafts and keeps your garage temperature stable, which is easier on hardware. We have a full breakdown of weather stripping and seals in North Chatham if you want to protect your whole system.
When to Call a Professional
If your door won't open, you hear a loud *bang*, or you see a visible gap in a spring, call us right away. In North Chatham and surrounding areas, North Chatham Garage Doors responds to calls the same day whenever possible. A broken spring won't fix itself, and the longer you wait, the more stress falls on your opener.
Don't guess about springs. We'll inspect your entire door system, identify which spring failed and why, and give you honest pricing on the spot. Visit our spring repair services to see what we handle, or give us a call at 508-206-9601 to book an appointment.
Garage doors are simple machines until something breaks. When a spring fails, get a professional on the job fast. You'll save money, stay safe, and get back to normal life without the headache.
Frequently Asked Questions
How long do garage door springs last? Torsion springs typically last 7 to 9 years with normal residential use. Extension springs wear faster, usually 5 to 7 years. Lifespan depends on how often you open and close the door and whether you keep the system lubricated and balanced.
Can I open my garage door with a broken spring? No. A broken spring removes the counterbalance, leaving your door as dead weight. Trying to force it open risks damaging the opener motor and potentially injuring yourself. Call a professional to replace the spring.
What's the difference between torsion and extension springs? Torsion springs twist horizontally above the door and last longer. Extension springs stretch vertically on the sides and wear out faster. Torsion is safer and more reliable, which is why newer doors use them.
Why do springs break? Springs break because of wear over thousands of cycles. Metal fatigue is inevitable. Weather, temperature swings, and lack of lubrication speed up the process. Replacement is the only fix.
Should I replace both springs if only one breaks? Yes. If one spring has failed, the other is at the same age and wear level. Replacing both prevents a second failure weeks later and saves on labor costs since we're already there.