Cable Repair for Comfort's 1990s-Era Garage Doors

The DIY Question

A snapped cable on a double door is not a job to wing. Most houses out here went up around 1992, and the standard build for that era was a 16x7 steel sectional door on torsion springs with two lift cables running down each side to the bottom bracket. When one of those cables lets go, the door can hang crooked, drop fast, or jam halfway in the track - and a torsion spring that's still wound under tension is strong enough to break fingers or worse if you unhook it wrong.

We're not going to tell you it's impossible. Some owners with the right clamps and winding bars do this safely. But if you don't already own a set of torsion bars and know how to count spring turns, this is a call-in job, not a Saturday project. The honest version: parts cost under thirty dollars, the risk of guessing wrong on spring tension is not worth it, and most people who try this once decide the labor was worth paying for next time.

Parts We Carry

For a door built in the early 90s, the cable spec is pretty consistent - 7x19 galvanized aircraft cable sized to a standard 16x7 or 9x7 door, terminated with the same bottom-bracket fitting you'd find on most builder-grade sectional doors from that stretch of years. We carry that gauge on the truck along with matching bottom brackets, since a frayed cable often means the bracket edge has worn a groove that will cut a new cable just as fast if it's not replaced too.

What we don't carry on every run is odd or discontinued cable lengths for custom door heights - if someone's door was special-ordered taller than stock, we may need to source that length before we can finish the job on the same visit.

What You Are Seeing

The classic sign is a door that drops unevenly - one corner hangs lower than the other, or the whole door sits cocked in the opening. Sometimes you'll see the cable itself frayed or unspooled off the drum at the top of the track, especially after the door's been run with the opener fighting a stuck roller for a while. On older torsion setups from the 1990s build-out, the cable often wears through at the bottom bracket first, since that's where it flexes every time the door cycles.

Mild winters here mean the climate itself isn't usually the reason cables fail - it's mileage and corrosion from humidity, not freeze-thaw cracking like you'd see somewhere colder. A door that's been opened and closed thousands of times over thirty-plus years just wears the cable thin at the same two or three pinch points.

Getting It Booked In

We run out of Kerrville, about 14 miles from Comfort, so when you call we'll ask what the door is doing - which side dropped, whether the opener still runs, whether the door is stuck open or stuck shut - so the truck comes loaded with the right bracket and cable gauge instead of making a second trip. Comfort is a small enough area, with well under a thousand households, that most of the doors we see out here fall into the same two or three build years, so we usually have a good guess before we arrive.

How Long It Takes

A straight cable replacement on a torsion door, once we're on site with the right parts, is typically a same-visit fix - it's not a multi-day project. What takes longer is if the bottom bracket or the drum is also damaged, or if the door's track has racked out of alignment from being run on a broken cable for a while before anyone called. We won't quote an exact number here since every door's condition is different, but a clean cable swap is one of the faster jobs we do.

What Can Go Wrong

The real risk with a cable job isn't the cable - it's everything attached to it. If a cable snaps and the door's been run anyway, the drum can slip on the torsion shaft, or the opener's trolley can get yanked hard enough to crack the plastic carriage. On a house from the early 90s building stretch, we also check whether the spring itself has stretched or lost tension from age, since a new cable on a tired spring just means a shorter interval before the next failure.

One limitation worth saying plainly: if the door is original to a 1992 build and the track or hinges are also rusted or bent, cable repair alone won't fix a door that's failing in three places at once. At that point we'll tell you straight that replacement is the better money, not another round of patch repairs.

Frequently asked questions