Aurora, CO
Frayed or snapped garage door cables are common in Aurora's 1958-2005 housing stock. We repair lifting cables fast across the Aurora service area.
Local causes
Most of the houses we work on across this service area went up between 1958 and 2005, with the bulk of that stock dating to the 1980s and 90s across the 22 named areas we cover. That era of construction leaned on galvanized aircraft cable running over stamped-steel pulleys, and thirty-plus years of use wears through the zinc coating faster than most owners expect. Once the coating goes, the strands underneath start to rust and fray, and a cable that looks fine on a quick glance can be down to a handful of intact strands.
The cold-severe climate band this area sits in makes it worse. Cable doesn't like hard freeze-thaw swings any better than a spring does - the metal contracts, the strands work against each other at the drum, and a cable that's already thinning from age gets pushed past its limit on the first bitter cold morning of the season. That's why we see a spike in cable calls right when temperatures drop hard, not gradually through the year.
A door built in the 1980s or 90s on original cable is doing exactly what it was built to do for exactly as long as it was built to do it. It's not a defect. It's the math of an aging part meeting a hard winter.
Booking
If a cable has already let go, the door won't lift - one side may hang low or the panel will be cocked in the track.
Don't try to force the opener through it. That's the fastest way to bend a track or crack a panel, and it turns a cable job into a bigger bill. Call and describe what you're seeing: a snapped strand, a door stuck halfway, a loud bang followed by the door sagging. That tells us what's coming off the truck.
We book across the full service area - 50,703 owner-occupied houses sit inside the roughly 107,476 households we serve, spread from the older cores out toward the newer subdivisions. Wherever your address falls in that footprint, the intake process is the same: a quick call, a description of the symptom, and a scheduled visit.
One honest limitation: if both cables are original to a door built decades ago, we're going to recommend replacing the pair, not just the one that broke. Cable is cheap relative to the labor of getting back up on that drum, and mismatched wear between old and new cable is how you end up back on our schedule in six months. We'll tell you the cost difference before we start, not after.
The repair
A cable repair starts with releasing tension safely - the door has to come off spring load before anyone touches the drums, and that's not a step to skip or rush.
From there we pull the old cable off the drum and track, check the drum grooves and the bottom fixture brackets for wear or rust damage from the same freeze-thaw cycling that took out the cable, and run new galvanized cable sized to the door. On a lot of the 1980s and 90s builds common across this area, the bottom brackets have taken enough corrosion over the decades that they need to come off with the cable rather than get reused.
We'll show you what we find before we replace anything extra - you're not getting billed for parts that were fine. Once the new cable is set, we re-tension the spring system, run the door through a full open-close cycle, and check that both sides are tracking even.
A door with a fresh cable on one side and old cable on the other will pull crooked, so if only one side failed, we still check the other cable's condition and tell you straight whether it's got life left or whether it's close behind. That's the difference between a repair that lasts and one that's back on your schedule by spring.
Symptoms
Cable failure doesn't usually come out of nowhere. Before a full snap, you'll often hear a soft grinding or popping sound from the top corner near the drum, or notice the door starting to sit slightly crooked when it's down.
If you see a cable with individual strands sticking out like a frayed rope end, that door is close to done - it's not a matter of if, it's when. When a cable does go all the way, the door usually drops fast on one side, sometimes with a loud bang as the slack cable whips against the track or the frame.
If the opener is still engaged when that happens, you may hear the motor straining against a door that won't move. Shut the opener off at that point rather than trying it again.
A cable snapping mid-cycle, with the door partway open, is the case that needs the fastest response - a door hanging at an angle is one that can come down the rest of the way or fall off the track entirely. If your door is stuck partway up right now, that's the call to make first, ahead of scheduling anything else.
Questions
The cold-severe climate this area sits in puts cable through repeated freeze-thaw contraction, which stresses strands that are already thinning from age. Combined with housing stock mostly built in the 1980s and 90s, a lot of original cable is right at the point where a hard cold snap is what finally breaks it.
No. With one cable gone, the door hangs unevenly and the opener will fight against uneven tension, which can bend the track, crack a panel, or snap the second cable. Leave the door where it is, shut the opener off, and call before touching it again.
If both cables are original and roughly the same age, we recommend replacing the pair rather than just the failed side. Mismatched wear between old and new cable causes uneven pull and a repeat call down the line. We'll always tell you the cost difference up front.
A broken cable usually causes the door to drop or hang crooked on one side, often with a bang as slack cable hits the frame. A broken spring tends to make the door feel too heavy to lift by hand, or the opener strains without the door moving much at all. Either way, don't force it - call and describe what you see.
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Aurora Garage Door Pros repairs and installs garage doors, springs and openers in Aurora, CO and the surrounding area.
