2026-08-01 7 min read
Garage door springs come in two main types: torsion and extension. Torsion springs sit above your door and twist to lift it; extension springs run along the sides and stretch. A snapped spring means your door won't open safely, and DIY repair risks serious injury or death. Most homeowners in San Leandro face this crisis unprepared. We've seen too many near-miss accidents.
Springs don't just break overnight from laziness. They fail because of wear, rust, poor maintenance, or manufacturing defects. A typical torsion spring lasts 7 to 9 years with normal use, roughly 10,000 to 15,000 open/close cycles. Bay Area salt air accelerates corrosion, especially in coastal neighborhoods near the bay. If your door has been harder to open, squeaks more than usual, or won't stay up halfway, your springs are signaling failure.
Extension springs wear faster if your garage door opener is undersized. If the opener strains to lift the door, springs compensate and fatigue sooner. That's why garage door opener replacement matters when your current model can't handle the load.
Torsion springs are safer, more durable, and more common in modern homes. They're wound tightly above the door and release energy smoothly. One torsion spring typically lasts longer than a pair of extension springs. Extension springs are cheaper upfront but need regular lubrication and safety cables to catch them if they snap. A snapped extension spring can whip across your garage and cause serious cuts.
Check your door now. If you see thick, coiled springs above the door frame, you have torsion. If you see springs stretching along the horizontal tracks on each side, you have extension. Not sure? Call Garage Door San Leandro at (415) 754-9790 for a free inspection.
**Need garage door springs in San Leandro today?** Call (415) 754-9790. We offer same-day estimates and replacement service across the area.
A torsion spring replacement typically costs $150 to $400 per spring, including labor. Extension springs run $100 to $250 per pair. If both springs are original and roughly the same age, replace them together. Replacing only one leaves the other to fail weeks later, forcing a second service call and repeat labor costs.
Don't shop price alone. A cheap estimate from an unlicensed contractor is a liability. Springs are under extreme tension. Improper installation can damage your door, opener, or worse. We've handled callbacks from other shops that cut corners. Get a written estimate before work begins. Learn what factors drive garage door pricing in San Leandro so you spot red flags.
Your door feels heavier when opening by hand. The garage door opener runs but the door barely budges. You hear a loud bang or crack, followed by the door stopping mid-travel. The door hangs crooked or tilts to one side. Any of these means call for service immediately. A broken spring makes your door a safety hazard. It can fall unexpectedly and crush a child, pet, or parked car.
If your door won't open at all, do not force it. Do not try to manually pull it up. Springs under tension can snap and cause lacerations. Review our garage door safety guide for homeowners in San Leandro to understand the risks and what to do in an emergency.
When you schedule a free quote with us, we diagnose your springs in person. We measure tension, check for rust or wear, and tell you exactly what replacement costs. Most San Leandro customers receive same-day or next-day service. We stock common torsion and extension springs locally, so we're not waiting on parts from across the country.
Spring replacement is one of our core services. Explore our full spring solutions to see what else we handle for your door.
Regular maintenance catches spring wear early. That means fewer emergency calls and longer door life. Most homeowners ignore springs until they snap. Smart ones schedule annual tune-ups.
Don't wait for a failure. Call (415) 754-9790 or contact us online to book your spring inspection. We'll give you a clear timeline and honest cost estimate. Your family's safety is worth the investment.
How long do garage door springs last? Torsion springs typically last 7 to 9 years with regular use (10,000 to 15,000 cycles). Extension springs wear faster, often needing replacement in 5 to 7 years. Salt air and poor maintenance shorten lifespan.
Can I replace a garage door spring myself? No. Springs are under 200 to 300 pounds of tension. A slip can cause serious injury or death. Licensed technicians have specialized tools and safety training. DIY attempts void warranties and create liability.
Why do both springs fail around the same time? Springs age together. If one snaps, the other is usually close behind. Replacing both at once saves labor costs and prevents a second emergency call within weeks.
What's the difference between a snapped spring and a stretched one? A snapped spring breaks suddenly and completely stops your door. A stretched spring still functions but feels weak and won't last long. Both require replacement.
Is spring replacement covered by my home warranty? Most home warranties exclude garage doors. Check your policy. We can help you file a claim if applicable, but assume out-of-pocket cost so you're not surprised by the estimate.