What another season of ignoring that spring actually costs you
A garage door spring doesn't fail quietly. It fails all at once, usually while the door is open, mid-motion, or while someone is standing underneath or beside it. Put off a spring replacement through one more season and you're not saving money — you're waiting for the moment a 100- to 200-pound piece of coiled steel lets go without warning. The summer heat already stressed the metal, cooking lubricant and accelerating fatigue. Now that desert nights are dropping into the cool 50s and 60s, the metal contracts and expands again, which is exactly the kind of cycling that finishes off a spring that was already cracked or rusted.
How torsion and extension springs actually hurt people
Garage door springs don't just break — they release stored energy violently. A standard double-car door can weigh 300 to 400 pounds, and the torsion spring above the door is what holds all that weight in balance. When someone attempts a DIY repair without understanding that tension, here's what commonly goes wrong:
- Winding bar slips — people use screwdrivers, wrenches, or the wrong-size rod instead of properly fitted winding bars. When it slips, the spring unwinds in a fraction of a second, and the bar becomes a weapon aimed at the face, hands, or chest.
- The door drops unsupported — once the spring is disconnected, nothing is holding the door's full weight. Fingers caught near the tracks, rollers, or bottom panel can be crushed in an instant.
- Extension springs without safety cables — older systems that lack a secondary containment cable can turn a snapped spring into a projectile that travels across a garage at high speed.
- Cable whip — the lift cables attached to the spring system are under heavy tension too. When a spring fails, cables can snap back and lacerate skin or strike an eye.
- Broken spring edges — a fractured coil has a sharp, jagged edge. Handling it without gloves, or having it shift while you're working near it, causes deep cuts.
None of these are rare, freak occurrences. They're the predictable result of treating a 200-pound-force mechanism like a simple hardware fix.
What actually prevents this
You don't need to become a technician to protect yourself — you need to know where the line is.
- Check for warning signs, don't wait for failure. Look for visible rust (common after monsoon humidity gets into the garage), gaps between coils, a stretched or sagging spring, or a loud bang/grinding noise when the door opens. Any of these means the spring is near the end of its life.
- Replace both springs together if your door has two. They wear at the same rate; if one failed from fatigue, the other is close behind.
- Never use a screwdriver, pry bar, or pliers to wind or unwind a torsion spring. Only properly sized winding bars, and only if you fully understand the number of turns and direction for your specific spring.
- Keep hands and fingers away from the spring, cables, drums, and pulleys any time the system is under tension — which is almost always, even when the door looks still.
- Secure the door with locking clamps on the track before anyone works near it, so it can't drop unexpectedly.
- Lubricate moving parts twice a year rather than once. The dry heat here evaporates standard lubricant far faster than in milder climates, and a dry spring coil wears out sooner.
If your door is heavier than a single-car size, or you're not already confident identifying torsion versus extension springs, this is the one repair worth paying someone else to do.
When to call North Las Vegas Garage Door Service
If you've noticed rust on the coils, a visible gap, a door that feels heavier than usual to lift by hand, or a loud pop followed by a door that won't move — stop and call. Our Spring Replacement service includes identifying the correct spring type and weight rating for your door, replacing both springs as a matched set, and testing the door's balance afterward so it's not straining the opener. We also offer Garage Door Maintenance visits that catch spring wear, lubrication gaps, and cable fraying before any of it turns into an emergency repair.
Don't let a cracked spring make it through another cold desert night. Call North Las Vegas Garage Door Service today and get it replaced safely before it fails on its own terms.