8 min read A2Z Garage Doors
Most people don't think about their garage door until something breaks. When a torsion or extension spring snaps, that moment arrives fast. Your door becomes a 300-pound dead weight that won't open or close. This is a safety issue, not just an inconvenience. Here's what happens and what you should do.
Garage door springs in Mountain View handle enormous tension every single day. A torsion spring (the horizontal coil above your door) or extension springs (the vertical ones on each side) store energy equal to the weight of your entire door. Springs last 7 to 9 years under normal use, then metal fatigue sets in.
The break happens in milliseconds. You hear a loud crack or bang from the garage. The spring doesn't gradually weaken. It fails catastrophically because the metal has been compressed and extended thousands of times. Salt air near the Bay Area accelerates rust and corrosion, shortening that lifespan even more.
Never attempt to repair or replace a snapped spring yourself. The tension stored in these components can cause serious injury. I've treated homeowners who tried DIY fixes and ended up in the emergency room.
If your door won't move when you press the opener button, stop immediately. Listen for the motor running. If the opener engages but the door doesn't budge, a broken spring is the most likely culprit. You might see the spring hanging loose or coiled oddly above the door.
Extension springs break more visibly than torsion springs. One side of the door might sag lower than the other. Torsion springs fail silently inside their housing, so you won't see the damage until someone opens the housing. Both types require professional replacement.
Don't force the door open manually. Don't try to use the garage. A broken spring means zero support for the door's weight. It could fall suddenly and trap a hand, arm, or worse. Keep children and pets away from the garage until repairs are complete.
If you're searching for "garage door springs near me" after a failure, you need same-day service. Garage Door Mountain View responds to emergency calls throughout Mountain View and surrounding communities. We stock both torsion and extension springs in common sizes and can often complete replacement work within hours.
**Need garage door springs in Mountain View today?** Call 650-663-3586. we cover same-day service across the area.
The cost of spring replacement depends on your door's weight and the spring type. A single torsion spring typically runs between $200 and $400 for parts and labor, while extension springs cost less per unit but often need replacement in pairs. We provide a free estimate before any work begins. Learn more about spring replacement costs and lifespan to understand what's fair pricing in your area.
Regular maintenance catches spring problems before failure. During annual inspections, we listen for unusual sounds and check for rust, corrosion, or visible wear. If a spring is losing tension, the door will feel heavier when you open it manually. The opener will struggle or cycle on and off repeatedly.
Our garage door maintenance guide covers seasonal checks you can do yourself. But professional inspection at least once yearly catches what homeowners miss. We can spot a spring nearing the end of its life and schedule replacement on your timeline, not in an emergency.
Springs often fail in pairs or in sequence. If one extension spring breaks, the other is likely to follow within weeks or months. Many homeowners choose to replace both at once, even if only one has failed. This prevents a second emergency call and ensures balanced door operation.
Our technicians disconnect the opener and secure the door in the open position before touching springs. We release tension carefully using proper tools. The old spring comes off, and we install new hardware matched to your door's exact specifications. Mismatched springs create imbalance and accelerate wear on the opener.
After installation, we test the door multiple times through full cycles. We adjust the opener's force settings to work properly with new springs. The entire job typically takes 1 to 2 hours. Schedule a free quote so we can assess your specific situation and give you a firm timeline.
If you have questions about whether your door needs service or want to discuss preventive maintenance, check our safety guide for homeowners. It covers what to watch for and when professional help is essential.
What causes a garage door spring to snap? Metal fatigue from repeated compression and extension over years of use causes springs to fail. Rust, corrosion, and lack of lubrication accelerate the process. Springs typically last 7 to 9 years before failure becomes likely.
Can I open my garage door manually if the spring is broken? Never force a door with a broken spring. Without spring support, the door's full weight sits on the opener mechanism and your effort. Serious injury or property damage can result. Leave the garage closed until professional repairs are complete.
How much does it cost to replace garage door springs? Torsion spring replacement typically costs $200 to $400, including parts and labor. Extension springs cost less per unit but often require replacement in pairs. We provide free estimates for your specific door and situation.
How long does spring replacement take? Professional spring replacement usually takes 1 to 2 hours. We handle disconnection, tension release, removal, installation, and testing. Emergency calls may have longer wait times depending on current demand.
Should I replace both springs if only one is broken? We often recommend replacing both extension springs simultaneously, even if only one has failed. The second spring is near failure and will likely break soon. Replacing both prevents a second emergency and ensures balanced door operation.