Garage door cables work silently alongside your springs to control how the door raises and lowers safely. When a cable snaps or frays, the consequences can be dramatic — a door that drops suddenly or won’t move at all. This guide covers everything Las Vegas homeowners need to know about garage door cable problems.
Garage doors use two types of cables: lifting cables (attached to the bottom corner brackets and wound around drums on the torsion bar) and safety cables (run through extension springs to contain them if they snap). Lifting cables bear most of the door’s weight during operation and are under high tension at all times when the door is closed.
The extreme temperature swings in Las Vegas cause metal to expand and contract repeatedly, accelerating wear on cable wire strands. Cable life is also shortened by corrosion from pool chemicals (common in Las Vegas homes with pools) and by improper spring balance that puts extra strain on cables.
No — do not use a door with a broken or frayed cable. A failing cable can cause the door to fall suddenly, damaging your car or injuring anyone underneath. Immediately disconnect the opener and stop using the door until it’s repaired.
Cable replacement is not a safe DIY project. Cables are attached to drums that are mounted on the same torsion bar as your springs, which are under hundreds of pounds of tension. Improperly releasing this tension has caused serious injuries. Always use a trained professional.
We always recommend replacing both cables at the same time — if one has failed, the other is usually close behind.
Rainbow Garage Door Service provides same-day cable repair in Las Vegas, Henderson, Summerlin, and all surrounding areas. Learn more about our cable repair service or call (702) 829-5249 now.