Garage Door Cable Repair & Replacement in Las Vegas
Garage door cables transfer the springs' lifting force to the bottom corners of the door. When a cable frays, snaps, or jumps off its drum, the door goes crooked, jams in the tracks, or drops on one side. GRC Garage Doors replaces lift cables across the Las Vegas Valley — in matched pairs, with the door properly supported, followed by a balance and safety test. Call 702-758-4397 and stop using the door until it's repaired.
Signs you may need this service
- A cable hanging loose, dangling, or wrapped around itself
- Visible fraying — broken strands sticking out like a bottle brush
- The door tilts or one side sits lower than the other
- The door jams partway and won't move either direction
- Grinding or scraping on one side as the door moves
- A cable piled off its drum at the top corner of the door
Common causes
Corrosion and wear at the bottom bracket
The cable's lower loop lives at floor level where moisture from car drip-off and cleaning collects — the classic first failure point, even in the desert.
Fraying from a worn or misaligned drum
A grooved, rough, or misaligned drum saws at the cable on every cycle.
Shock from a spring failure
When a spring breaks mid-travel, cables commonly whip off their drums. If your cable failed at the same moment as a loud bang, the spring is the root cause — we check both.
Wrong cable length or gauge from a past repair
Undersized or mis-measured cables run out of drum groove and destroy themselves quickly.
How we handle it
Support and secure the door
A cable-failed door is unevenly loaded. We support it and release spring tension safely before touching hardware.
Replace cables as a pair
Both cables have the same age and wear; replacing only the failed one leaves a known weak link carrying half your door. We fit the correct length and gauge for your door and drums.
Inspect the parts cables depend on
Drums, bottom brackets, and springs are checked — cable failures are frequently a symptom of one of these.
Re-tension, balance, and test
Cables are seated and evenly tensioned, then the door is balance-tested and cycled with the opener.
A word on safety
Cables are under the same tension as the springs they connect to, and the bottom brackets they attach to are under load whenever the door is closed. Never unbolt a bottom bracket yourself — it can release violently. Fraying cables are the one garage door part that politely warns you before failing; take the warning.
What affects the price
We don’t publish one-size-fits-all prices because they’d be wrong as often as right. The price you’re quoted on site — before any work starts — depends on:
- Cable pair replacement vs. cable plus drum or bottom-bracket work
- Door height and weight (cable length and gauge)
- Whether a spring failure caused the cable problem
- Track or roller damage from the door running crooked
Cable Repair & Replacement — common questions
Can I still use the door if a cable looks frayed but hasn't snapped?
Use it as little as possible and get it replaced soon. A fraying cable fails without notice, usually mid-travel, and the resulting crooked slam can bend tracks and panels — turning a modest repair into a large one.
Why is my door crooked?
Nine times out of ten: a cable off its drum or snapped on one side. Occasionally it's a broken spring on one side of a two-spring door. Either way the fix starts with stopping — don't keep cycling a crooked door.
Do you replace just one cable?
We can, but we'll recommend the pair and explain why: both cables are the same age, and the labor overlaps heavily. Replacing the survivor separately later costs more in total.
The cable came off but looks undamaged — can it just be put back on?
Sometimes, if it's truly undamaged and the cause was a one-time event. But a cable rarely jumps a drum without a reason — spring failure, worn drum, or slack from an unbalanced door — so we diagnose the cause rather than just rewinding the symptom.
Related services
Need cable repair & replacement in Las Vegas?
Call 702-758-4397 and describe the problem — we'll tell you honestly what it needs and what happens next.