Professional Help for Broken Garage Door Cables

A snapped or unspooled cable renders your heavy garage door dangerous and inoperable, often leaving your vehicle trapped inside or your home exposed to the elements. If you are dealing with a malfunctioning garage door cable in Cullman, contact our team to dispatch a technician and restore the safety of your home.

When a cable fails, the entire counter-balance system is compromised, placing immense strain on the remaining components and creating a hazard for anyone nearby. Good Golly Garage Doors provides the technical expertise required to safely reset the tension and replace damaged cabling.

• Get your garage door back in operation today with our swift, same-day repair service.
• Ensure safe and reliable operation with high-quality, weather-resistant cables.

Licensed and insured technicians are on call 24/7 to provide expert assistance when you need it most.

What You Get With Professional Cable Repair

When you book a service appointment for a cable issue, you are purchasing a complete restoration of your garage door’s balance system, not just a simple part swap. The cables are the muscles of the door, lifting the weight while the springs provide the torque. When one fails, the door often “racks” or twists in the opening, which can damage the tracks, bend the rollers, and burn out the opener motor.

A professional repair service focuses on the root cause of the failure to prevent it from happening again. A technician arrives with a truck containing various gauges of aircraft-grade steel cable. Different doors require different cable thicknesses depending on the weight of the panels. Using a cable that is too thin will result in another snap, while a cable that is too thick may not spool correctly on the drums.

The service scope generally includes:

• Assessment of the entire lift system: The technician inspects the torsion tube, bearings, springs, and bottom brackets.
• Correct Cable Sizing: Selection of the appropriate cable length and diameter for your specific door height and weight.
• Re-leveling the Door: A snapped cable causes the door to sit unevenly. The repair includes leveling the door so it seals tightly against the floor.
• Tension Reset: The springs must be unwound and rewound to match the new cable configuration, ensuring the door balances at the halfway point.
• Lubrication and Tune-up: All moving parts are lubricated to reduce friction, which is often a contributing factor to cable wear.

Most cable repairs are completed within one to two hours. The goal is to leave the door running smoother and quieter than it was before the failure occurred.

How the Cable Replacement Process Works

Replacing a garage door cable is a high-risk procedure due to the extreme tension held by the garage door springs. Our professional technicians follow a rigid safety protocol to ensure the repair is performed without injury or property damage.

Securing the Door

The first step involves completely immobilizing the door. If the door is stuck in a half-open position due to a jammed cable, the technician uses locking pliers and supports to relieve the downward pressure. This prevents the door from crashing down when the remaining tension is released.

Releasing Spring Tension

This is the most critical phase. We insert winding bars into the spring cone to control the tension. The set screws are loosened, and the tension is carefully unwound from the spring. This slackens the cables and allows for safe removal. Attempting to remove a cable without unwinding the spring can cause the cable to whip or the bracket to fly off, leading to severe injury.

Removing Damaged Components

The old cable is detached from the bottom bracket and the cable drum. In many cases, the bottom bracket (which holds the cable loop) is also inspected for rust or stress fractures. If the bracket is compromised, it is replaced alongside the cable.

Installing New Cables

New cables are installed in pairs. Even if only one cable snapped, both are replaced to ensure equal length and stretch. Our technician loops the cable onto the bottom bracket and runs it up the height of the door to the cable drum. The cable must be seated perfectly in the grooves of the drum to prevent it from jumping off during operation.

Resetting Tension and Balancing

Once the cables are seated, the springs are rewound to the manufacturer-specified number of turns. The technician checks the balance by manually lifting the door. It should stay open at waist height without drifting up or down. If it drifts, the tension is micro-adjusted.

Final Safety Check

The opener is re-engaged, and the safety sensors are tested. We run the door through several cycles to watch for any wobbling or noise indicating that the cables are stretching or settling.

Deciding Between Repair and Full Replacement

Homeowners often wonder if they can simply repair a frayed section of wire or if a full component replacement is necessary. In the context of garage door cables, “repair” almost always means “replacement of the part.” Cables cannot be spliced, taped, or clamped back together once they are structurally compromised. However, the scope of the replacement depends on the condition of the surrounding hardware.

When to simply re-spool the cable:

If the cable is structurally sound; meaning no fraying, rusting, or kinks, and it simply slipped off the drum due to the door hitting an obstruction, a technician can reset the drum and re-spool the existing cable. This is common if a broomstick or object was left in the track, causing the door to stop unevenly.

When to replace the cables:

If there are any signs of separation in the wire strands, the cable must be replaced. Frays usually appear near the bottom loop where moisture collects or near the top roller where the cable flexes the most. Rust is also a disqualifier; a rusty cable loses its tensile strength and will eventually snap under the load.

When to upgrade the hardware:

If your garage door system is older, the failure of a cable might indicate end-of-life for the springs and drums as well. If the grooves on the cable drums are worn down, the new cable will not sit properly and will likely jump off again. In this scenario, replacing the drums and springs alongside the cables ensures the entire lift assembly is fresh and synchronized.

Why Professional Execution Matters

The internet is full of DIY videos, but garage door cable repair remains one of the most dangerous home maintenance tasks. The counter-balance system holds enough potential energy to lift a 400-pound wall. If that energy is released uncontrollably, it can result in severe injury or significant damage to the vehicle parked in the garage.

Good Golly Garage Doors prioritizes safety and precision. The difference between a professional repair and a temporary fix often comes down to the details:

• Proper Cable Gauge: Using a cable that is too thin for the weight of the door creates a safety hazard. We verify the door weight before selecting the cable.
• Drum Alignment: If the cable drums are not perfectly level with each other, the door will close unevenly, leaving a gap on one side that lets in pests and drafts.
• Hardware Inspection: We don’t just fix the cable; we identify why it broke. Whether it was a seized bearing or a bad roller, we address the root cause to prevent repeat visits.
• Sensor Calibration: After the mechanical work is done, we ensure the electronic safety eyes are aligned so the door reverses properly if an object is in the path.

Correctly installed cables keep the door moving smoothly, extend the life of your electric opener, and ensure the door seals tightly against the floor. Choosing a specialized service ensures that the correct parts are used and the tension is calibrated to the specific requirements of your door system.

Restore Safety and Reliable Operation Today

A damaged garage door cable is not an inconvenience; it is a serious safety risk that can escalate quickly if left unaddressed. Prompt professional repair protects your property, prevents further damage to your garage door system, and ensures your door operates smoothly and securely. With expert diagnostics, properly sized cables, and precision tensioning, Good Golly Garage Doors delivers dependable repairs.

Don’t leave your home unsecure or risk injury attempting a dangerous repair.

Schedule your cable repair service now.