2026-08-14 7 min read A2Z Garage Doors
A customer called last Tuesday morning from her driveway on the east side of Escondido. Her garage door wouldn't budge. She'd heard a loud bang the night before but ignored it. When she finally tried to open the door, it stayed stuck halfway. I knew immediately: snapped spring. The door was now a 300-pound dead weight, and she was trapped. This scenario plays out weekly across San Diego County, and it's entirely preventable with the right knowledge about garage door springs.
Garage door springs counterbalance your door's weight so the opener doesn't have to do all the heavy lifting alone. Without springs, your opener motor would burn out in months. Most residential doors weigh between 250 and 400 pounds. Springs store and release energy with every open and close cycle. They're the hardest-working component in your entire system, cycling 10,000 times per year on average.
There are two main types: torsion springs and extension springs. Both fail. The difference is timing, cost, and safety.
Torsion springs wind around a metal shaft above your door opening. They twist (or "torque") to lift the door. These are the premium option. They last 7 to 9 years with normal use, they're safer during failure, and they balance weight more evenly across the door.
When a torsion spring snaps, the door usually stays in place momentarily because the other spring (if you have two, which most homes do) continues supporting half the load. It's not ideal, but you have time to call for help.
The trade-off is cost. A torsion spring replacement runs $150 to $300 per spring, plus labor. If you need both springs replaced, expect a higher estimate. Many homeowners resist this upfront expense, which is why they end up with the cheaper extension alternative.
Extension springs run along the sides of your door opening, inside a track. They stretch and contract to lift the door. They're cheaper to install (usually $75 to $150 per spring) and take up less space, but they fail faster. Extension springs typically last 5 to 7 years because they endure more direct stress.
Here's what worries us: when an extension spring snaps, the door can crash down suddenly. If someone is underneath or nearby, injuries are real. We've seen crushed fingers, broken wrists, and worse. Extension springs also require cable assemblies to prevent the spring itself from whipping across your garage if it breaks.
If your door currently has extension springs and you're thinking budget, consult with us before deciding. Sometimes the safety and longevity advantages of torsion are worth the extra cost.
**Need garage door springs in Escondido today?** Call (619) 639-4109. we cover same-day service across the area.
Listen for noise. Creaking, squeaking, or grinding usually means your springs are under strain. Our guide on spring noise walks through what you're hearing and what it means.
Look for visible wear. Rust, gaps, or a door that sags on one side are red flags. Rust accelerates spring failure, especially here in Escondido where we experience dry heat and occasional humidity cycles.
Test your door manually. If the door feels heavier than normal even with the opener running, springs are weakening. Never try to operate a door you suspect has a failing spring without professional help.
If one spring is failing, should you replace just that one? Short answer: usually not. Springs degrade together. Replacing a single spring on a 7-year-old door means the other spring will fail in 6 to 12 months, and you'll pay labor twice.
For a detailed breakdown of this decision, read our repair versus replacement guide. The math often favors replacing both at once, even though it costs more upfront.
Our San Diego County sun and low humidity create unique conditions. UV exposure degrades spring coatings faster than in coastal areas. If your springs aren't galvanized or powder-coated, rust sets in quickly. This is why we recommend checking springs twice yearly and considering upgrade materials if you live in hotter neighborhoods like San Marcos or Ramona nearby.
Stop. Don't force the door open. A snapped spring means the door is no longer safe to operate. Call us immediately for same-day service. We stock torsion and extension springs for same-day replacement, and we can have your door running safely by afternoon.
Schedule a free quote or call (619) 639-4109. Bring pictures of your current setup if you'd like a cost estimate before our technician arrives. Our garage door emergency repair cost guide explains pricing transparently so there are no surprises.
The woman on Tuesday morning had both torsion springs replaced by 2 PM. She paid more than she expected but regained safety and peace of mind. That's the real value here.
How long do garage door springs last? Torsion springs typically last 7 to 9 years with normal residential use (roughly 10,000 cycles per year). Extension springs fail faster, usually within 5 to 7 years. The lifespan depends on material quality, climate, and maintenance.
Can I replace a garage door spring myself? Springs are under extreme tension and can cause serious injury or death if mishandled. Even experienced DIYers should not attempt spring replacement. Always hire a licensed professional with proper tools and insurance.
What does a snapped garage door spring cost to fix? A single torsion spring replacement typically costs $150 to $300 plus labor. Extension springs run $75 to $150. Most professionals recommend replacing both springs at once, doubling the parts cost but saving labor. Check our detailed spring replacement cost guide.
Why is my garage door heavy to open manually? Heavy manual opening almost always signals weak or failing springs. Springs should support 95 percent of the door's weight. If you're lifting more than a few pounds, springs are failing and need professional inspection immediately.
Do I need both springs replaced if only one is broken? Yes, in most cases. Springs age together under identical conditions. Replacing one guarantees the other will fail within months, requiring a second service call and labor charge. Replacing both together is more economical long-term.