Garage Door Springs in Ontario: Why They Snap and What It Costs to Fix
2026-08-02 7 min read
A customer called last Tuesday morning. Her garage door was stuck halfway open, and she couldn't get her car out to reach work. When I arrived 90 minutes later, I found a snapped torsion spring above the door. One phone call, one replacement, and she was mobile again. This happens more often than you'd think in Ontario, and most homeowners have no idea what's broken or how much it should cost.
What Are Garage Door Springs and Why Do They Fail?
Your garage door weighs between 300 and 700 pounds. Those two metal coils above the door, called springs, carry almost all of that weight. They twist tightly under tension and release that energy to help the opener lift the door smoothly. When a spring snaps, the door becomes a dead weight. Your opener can't budge it. The door sits stuck.
Springs fail for predictable reasons. They last 7 to 9 years on average, depending on how often you open and close the door. Each cycle, the metal fatigues a little more. Salt air in California accelerates rust, which weakens the coil. Extreme temperature swings cause metal to expand and contract. One day, usually without warning, the spring reaches its limit and breaks.
You'll hear a loud bang or crack. That's the moment the spring gives way under full tension. Don't ignore it. A snapped spring isn't something you fix yourself, and it's not safe to keep forcing the door open manually.
Torsion vs. Extension Springs: Which One Broke?
Most garage doors in Ontario use torsion springs. These sit horizontally above the door on a shaft and twist when the door moves. They're more durable, quieter, and safer than the older extension spring design. Extension springs hang vertically on each side of the door and stretch to lift it. They're less common now but still found on some older homes.
The repair process differs slightly. A snapped torsion spring requires precise balancing and professional tools. The shaft itself might be bent. Extension springs are simpler to replace but present their own safety risks when under full load.
Learn more about proper garage door maintenance to catch wear early.
Real Pricing for Garage Door Springs Near Me
Here's where I'm honest with you. A single spring replacement in Ontario runs between $200 and $400 for the part and labor combined. If both springs are old, I recommend replacing them together. They wear at the same rate. Replacing one now and the second one in six months costs you two service calls instead of one. A pair replacement typically costs $350 to $600.
The estimate depends on:
- Whether one or both springs need replacement, Door size and weight, Spring type (torsion costs slightly more than extension) - Whether the shaft or hardware is damaged, Travel time from our shop to your location
We offer same-day service across Ontario and nearby areas. When you call, I ask basic questions about your door, provide an honest estimate over the phone, and we schedule a time that works for you.
**Need garage door springs in Ontario today?** Call 888-342-3454. we cover same-day service across the area.
Why You Shouldn't DIY a Snapped Spring
I understand the temptation to save money. But a garage door spring under tension holds roughly 200 pounds of force per coil. If the spring slips during replacement, it can cause serious injury. The shaft can spin violently. A wrench or tool can fly across the garage.
Professional technicians have winding bars, specialized brackets, and experience handling that tension safely. We also inspect the entire system while we're there. The opener, cables, and rollers might need attention too.
See what emergency garage door service actually involves.
What to Expect During Your Service Call
When Garage Door Company Ontario arrives, we assess both springs for wear. We check the cable, pulleys, and hardware. We inspect the door alignment and the opener itself. A thorough inspection takes 15 to 20 minutes. Then we replace the spring(s), rebalance the door, and test the opener under load. The whole job usually takes 30 to 45 minutes.
You'll get a written estimate before we start work. No surprises. No hidden fees. If your opener is also aging or if we spot other issues, we'll point them out and let you decide what to fix now and what to monitor.
Check out our full service menu to see all repair options available.
When to Call vs. When to Wait
A snapped spring isn't optional. Your door won't function safely or reliably. Call us right away. If a spring is still intact but you notice your door is harder to open, slower to close, or wobbles unevenly, don't wait for it to break. A tune-up now costs far less than an emergency repair later.
If you're unsure whether your springs are the problem, schedule a free quote and we'll diagnose it properly. Ontario homeowners trust us because we give straight answers and fair pricing.
Call 888-342-3454 today. We're ready to help.
Frequently Asked Questions
How long does it take to replace a garage door spring? A single spring replacement takes 30 to 45 minutes from arrival to completion. We inspect the entire system, remove the old spring, install the new one, rebalance, and test everything under load before we leave.
Can I still open my garage door if one spring is broken? No. A snapped spring removes roughly half the lifting force. The opener can't compensate, and forcing the door up risks damage to the opener motor and cables. Don't attempt to use the door.
What's the difference between torsion and extension springs? Torsion springs twist horizontally above the door and are more durable and safer. Extension springs hang vertically on the sides and stretch. Most modern doors use torsion. Extension springs are older technology but still found on some homes.
How often do garage door springs need replacement? Springs typically last 7 to 9 years with normal use (about one open and close per day). Heavy use, rust, and temperature extremes shorten that lifespan. We recommend replacing both springs at the same time to avoid a second service call months later.
Do you offer emergency spring repair in Ontario? Yes. We provide same-day service for snapped springs. Call 888-342-3454 and we'll fit you in quickly. We serve Ontario and surrounding areas with fast, honest service.