Cable Repair for Corinth Garage Doors

Where This Job Goes Sideways

Corinth's housing stock centers on 1997, a few years ahead of the broader Lewisville service area's 2000 median. That gap matters more than it sounds like it should. Builders were still putting extension springs on a lot of doors through the mid-90s before torsion setups became the default closer to 2000. Extension spring systems use a different cable path - the cable runs along the horizontal track to a pulley, not straight down to a drum on a torsion bar. When one of those cables frays or jumps the pulley, the door doesn't just get stuck, it can hang crooked on one side while the other corner drops. We see this pattern more in Corinth than in the newer pockets of the service area, just because of when the neighborhoods here went up. If your door is cockeyed in the opening rather than just refusing to move, that's usually the tell. We travel out from Lewisville, about 9 miles, so we ask a few questions on the phone first to bring the right cable and pulley hardware instead of guessing.

Booking a Visit

We cover Corinth from our Lewisville base, roughly 9 miles out. When you call, tell us whether the door is torsion (springs above the door, on a bar) or extension (springs alongside the upper track) - a photo on your phone helps if you're not sure. That one detail changes which cable, drum, or pulley we load before the truck leaves. We don't keep a branch in Corinth, so there's no walk-in counter here; everything starts with that call or the request form.

The DIY Question

A snapped cable on a door with extension springs looks simple to fix yourself - it's just wire, right? It isn't. The spring on the other side is still under tension, and a door hanging on one cable can drop without warning while you're working under it. We won't talk anyone through doing this one alone, and if you've already got the door propped up with a 2x4 and a come-along, stop there and call before you go further. This isn't a liability line - it's the actual way people get hurt on this specific repair.

Stocked Parts

Given the mix of extension and early torsion systems we see on Corinth's 1997-median housing stock, our trucks carry both galvanized lift cables and the pulleys and drums that go with them. What we don't carry is every obscure spool size - some older extension-spring doors used non-standard cable lengths or thicker gauge wire than what's common now, and if your setup is one of those, there may be a short wait on that specific part. We'll tell you up front if that's the case rather than installing something that's close enough.

How Long You Are Without the Door

Most cable jobs on a standard double or single door, once we're on site with the right hardware, don't take long - this is routine work for the mechanism involved. The variable isn't the repair itself, it's whether we had to special-order a cable length for an older extension-spring setup. That's the honest limitation here: common torsion cable jobs move fast, but a less common extension-spring door built to older specs can mean a return trip.

What the Fix Involves

For a torsion setup, we release tension on the spring, pull the broken cable off the drum, and run a new one wound to match the opposite side - cable length and drum turns have to mirror each other or the door won't sit level. For an extension-spring door, we're replacing the cable along the track and checking the pulley it rides on, since a frayed cable often means the pulley's been grinding for a while too. Either way we check the other cable while we're in there. One side failing from age usually means the other side isn't far behind, especially on doors from this era in Corinth that have had the same cables since they were installed. We also check the drum and track brackets for wear since that hardware is original on a lot of these doors.

Frequently asked questions