2026-03-27 6 min read
There's a sound Antioch homeowners describe the same way every time: a loud bang, like a firecracker or a heavy board dropping in the garage. Then the door won't open, or it opens just a few inches and stops. Nine times out of ten, that sound means a garage door spring has broken.
Spring failure is the single most common garage door repair call we see, and it's also one of the most misunderstood. Many homeowners assume the opener is broken. Others try to force the door open anyway. This post is here to give you straight information about what's happening, what your options are, and what's safe to handle yourself versus what needs a professional.
Garage door springs are under enormous tension. Their job is to counterbalance the full weight of your door. which typically ranges from 130 to over 200 pounds for the heavier insulated or wood-overlay doors common in Antioch's newer Lone Tree Valley and Deer Valley subdivisions. Every time you open and close the door, you use a portion of the spring's rated cycle life.
Most standard springs are rated for around 10,000 cycles. If your household opens the garage door four times a day, you'll hit that limit in roughly seven years. Upgrade to high-cycle springs rated for 25,000 cycles or more, and you can push that well past 15 years.
Beyond cycle count, a few Antioch-specific factors speed up spring wear:
- Heat and dryness from our long, arid summers dry out lubrication, causing metal fatigue to build faster - Dust and particulate from the surrounding areas can work into the coils and increase friction - Older homes north of the Delta Highway. many built in the 1940s and 1950s. may still have original or poorly matched replacement springs that weren't sized correctly for the door - Lack of regular lubrication is the most preventable cause; a dry spring wears out years ahead of schedule
Most homes in Antioch use one of two spring systems. Understanding which one you have matters when you're talking to a technician.
Torsion springs run horizontally above the door opening, mounted on a metal shaft. They're the standard in most homes built after the mid-1980s, including the large number of Craftsman-style homes with two-car garages that fill Antioch's southeast neighborhoods. Torsion systems lift more smoothly and are generally considered more durable.
Extension springs run along the horizontal tracks on either side of the door. They're more common in older homes and smaller garages. Extension systems rely heavily on safety cables running through the center of the spring. if those cables are frayed or missing, a snapped extension spring can become a serious projectile hazard.
If you're not sure which type you have, look above the door opening. One or two thick coils mounted on a horizontal rod means torsion. Long, stretched springs running parallel to the ceiling tracks on each side means extension.
Springs don't always give out with a bang. Sometimes they give you warning signs first. Here's what to watch for:
- The door feels heavier than usual when you lift it manually, It opens unevenly, with one side higher than the other, You notice visible gaps or separation in the coils of a torsion spring, The door moves slower than normal, even with the opener running, There's a visible rust line or flaking on the spring coils
If any of these sound familiar, check out our post on 5 warning signs your garage door needs repair. spring wear is covered there along with other common issues worth catching early.
This is a question that comes up on almost every repair call where two springs are involved, and the honest answer is: replace both.
If your door uses two torsion springs, they've been running the same number of cycles under the same conditions. When one breaks, the other is typically close behind. Replacing both at the same time costs more upfront but saves you a second service call in the near future, and. more importantly. keeps the door lifting evenly without putting lopsided stress on the opener and tracks.
For single-spring systems, the decision is straightforward: replace the spring.
Garage door spring work is genuinely dangerous. Springs store a large amount of mechanical energy, and releasing that tension incorrectly can result in serious injury. This is not a DIY project for most homeowners, and that's not just a disclaimer. it's practical advice.
Specifically:
- Do not try to operate your opener with a broken spring. The opener is designed to assist a balanced door, not drag a dead weight. Forcing it can strip the opener's drive system or snap the lift cables. - Do not try to manually force the door open by pulling hard on it. A door with a broken spring is unbalanced and unpredictable. - Do not attempt to wind or unwind torsion springs yourself without the proper winding bars and training. The stored tension can release violently.
If your spring has broken and you need to get your car out, call us for same-day service rather than risking damage to the door or yourself.
A professional technician will arrive, confirm which spring type and size your door requires (this is determined by the door's weight and height. not all springs are the same), remove the broken spring safely, install the replacement, and then test the door balance before leaving. A properly balanced door should hold position at waist height when released manually, without drifting up or dropping.
If you're having the springs replaced, it's also a good time to ask the technician to inspect your cables, rollers, and hinges. Like springs, these components wear out over a similar timeframe. and catching a frayed cable during a spring replacement is far less disruptive than it failing on its own later. Learn more about what goes into a full service visit on our services page.
Homeowners in both Antioch and neighboring Pittsburg deal with the same aging housing stock and the same climate conditions. which means spring wear patterns here are well understood by technicians who work this area regularly.
Q: How do I know if my garage door spring is broken and not just the opener?
A: Disconnect the opener by pulling the red emergency release cord. Then try to lift the door manually. If it opens smoothly and stays in place when you let go, your spring is likely fine and the opener is the problem. If the door is extremely heavy and won't stay up on its own, the spring has almost certainly failed.
Q: Is it safe to use my garage door with a broken spring?
A: No. Stop using the opener immediately. A door without functioning springs puts enormous strain on the opener motor, the cables, and the tracks. There's also a risk of the door dropping suddenly if the opener fails mid-cycle with no spring counterbalance. Call a technician before attempting to operate it again.
Q: How long does a spring replacement take?
A: For a straightforward torsion spring replacement on a standard residential door, most experienced technicians can complete the job in under an hour. If additional components like cables or rollers also need attention, budget for a bit more time. Check our FAQ page for more details on what to expect from a service visit.