Drum misalignment causes fraying
A cable that's frayed on one side because the drum is misaligned, or a cable off the track because a roller gave out, is a different job entirely - you're paying for the root cause, not just the cable.
Columbia, TN
Frayed or snapped lift cables are common on Columbia's 1980s-90s garage doors. We diagnose and replace cables safely, no spring guesswork, no shortcuts.
Pricing
We're not going to throw a number at you here, because cable jobs vary more than people expect. A single snapped cable on a torsion-spring door with the drum and spring both in good shape is a quick fix.
A cable that's frayed on one side because the drum is misaligned, or a cable off the track because a roller gave out, is a different job entirely - you're paying for the root cause, not just the cable.
Older sectional doors from the 1980s and 90s, which make up most of what we see across Columbia's housing stock, often need the drums checked too, since galvanized cable on original hardware wears unevenly after three decades. What we can tell you is this: if both cables are original to the door, replacing just one is a short-term patch.
We'll always tell you when that's the honest call versus when a single-cable swap is fine. We don't guess on spring tension to save you a trip charge - that's how fingers and door panels get hurt. If the drum, spring, or track needs work alongside the cable, we price it as one job so you're not back on the schedule in six months for a cable we knew was borderline the first time.
Booking
A broken cable means the door won't move safely, full stop - don't force the opener or try to lift it manually past where it's hanging.
Call and tell us which side the cable let go on, whether the door is stuck open or shut, and whether you heard anything snap or saw the cable come off the drum. That tells us what to bring the first time instead of making a second trip for a part we didn't know we needed.
We work across the service area, so if you're in Columbia proper or one of the towns we cover outward from here, let us know when you call so we can route the truck sensibly.
We don't carry every obscure cable length and drum size for every door era, but the common setups on 1980s-2013 builds are what we stock most, since that's the bulk of the homes we're called to.
Local causes
Columbia's housing runs from 1938 up through 2013, with the median build year around 1986, and across the six main areas we work the stock leans heavily toward 1980s and 90s construction. That matters for cables specifically: doors from that era typically still run original galvanized aircraft cable on steel drums, and thirty-plus years of use wears the strands at the drum groove long before anyone notices a problem. Add a cold-moderate climate band to that - freeze-thaw cycles through winter, humidity swings the rest of the year - and you get metal fatigue at the cable ends and drum corrosion that a newer, better-sealed garage wouldn't see at the same rate. A house built in 2013 with a modern door rarely calls us for this. A house from the 1986 median, still on its original hardware, calls us for exactly this. It's not bad luck - it's the age of the stock combined with a climate that doesn't let metal fatigue sit still.
Warning signs
Most people notice it one of two ways: the door suddenly hangs crooked, higher on one side than the other, or it comes down hard and uneven instead of settling flat.
Sometimes you'll hear a sharp snap first, sometimes the cable just slips off the drum quietly and the door binds on the track. If you see frayed strands poking out near the bottom bracket, that's a cable on its way out, not one that's already gone - worth a call before it fails mid-cycle with the door open.
We see this across owner-occupied houses throughout the service area, and whether you're closer to Mount Pleasant, about ten miles out, or Thompson's Station, roughly fifteen, the symptom looks the same because the housing age and climate exposure are similar across that stretch.
What's different is how fast it progresses - a door used twice a day wears differently than one cycled constantly, but the underlying cable fatigue is the same story.
Questions
No. If one cable has snapped, the door is unbalanced and can fall or twist hard enough to bend the track or jump off the rollers. Leave it where it is, don't run the opener, and call us. If it's stuck open, block the opening if you need security in the meantime, but don't force it closed.
No - most cable failures are a hardware repair, not a door replacement. It only becomes a bigger job if the drum is damaged, the track is bent from the cable coming off, or the door is old enough that matching parts is genuinely hard to source. We'll tell you straight which situation you're in.
Cables usually fray gradually at the drum groove, but the failure point itself can look sudden because the last few strands give way at once. On original hardware from the 1980s and 90s, three decades of cold-moderate climate cycling is often the real cause, even if the visible wear wasn't obvious beforehand.
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Columbia Garage Door Pros repairs and installs garage doors, springs and openers in Columbia, TN and the surrounding area.