Technician on a ladder working near the garage door cable drum

Cable service

Garage Door Cable Repair

Lift cables carry the door's weight from the bottom brackets up to the cable drums. When one frays, slips or snaps, the door can tilt, bind or drop. A pro inspects both sides, the drums and the bottom brackets, then restores balanced tension.

(213) 277-3731

Common symptoms

Door lifts unevenly or tilts to one side
Cable hanging loose beside the door
Visible fraying or broken strands
Door stops partway and won't continue

Typical causes

Normal wear and corrosion over years of cycles
Rust at the bottom bracket
Cable jumping off the drum after an obstruction
Worn rollers or a misaligned track adding strain

How the lifting system fits together

Cables connect the lifting hardware to the bottom brackets. A loose or damaged cable can change how the two sides carry the door; inspecting only the visible failure can miss its cause. Diagram is schematic, not a repair procedure. Do not adjust tensioned hardware or force the door.

A loose cable is a symptom, not a complete diagnosis

A cable can leave its drum because the door met an obstruction, a roller bound in the track, or tension became uneven. Simply putting it back does not resolve a damaged drum or a binding door. The technician needs to identify why slack developed and inspect the opposite side as well.

What a professional evaluation covers

Expect an assessment of both lift cables, cable drums, attachment points, rollers and track alignment. Frayed or kinked cables may need replacement rather than re-seating. Spring condition and door balance also matter because cables are part of the same lifting system.

What to discuss before approving repair

Ask whether the estimate includes cable replacement, drum or bracket work, and correction of the underlying alignment issue. Parts, door size and secondary damage affect the scope. Confirm what work is proposed and how the technician will check balanced travel before returning the door to use.

Safety first

Cables and tracks work with springs under high tension. Don't repair, re-wind, force the door or pull the emergency release. Keep clear. Disconnect power only if you can reach it without approaching the damaged door.

Before the visit

Describe the failure and give your ZIP. Explain whether the door is open, crooked or blocking access.
The independent provider confirms availability and discusses scheduling; coverage is not a guaranteed appointment.
Review the inspection findings, proposed parts and labor before authorizing work. Ask what caused the failure and how the repair addresses it.

Available in

California · Texas · Florida · Georgia · Arizona · Massachusetts · Indiana · Washington · Nevada · Missouri · Pennsylvania · Oregon

Choose your technician territory

Each directory below lists only approved territories. The territory page confirms the ZIP list; the provider confirms availability.

Questions about garage door cable repair

Can a frayed cable be patched?

Broken strands reduce the cable's strength. A trained technician should assess replacement; a splice or temporary patch is not a dependable repair for a lift cable.

Does a loose cable mean the spring is broken?

Not always. Obstructions, drum issues and track binding can also create slack. A technician must inspect the lifting system rather than diagnose from the loose cable alone.

Talk through your door problem

Call with your ZIP code and describe what happened. Independent providers confirm availability; review the estimate before any work.

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