Redwood homes went up mostly around 1990, and that means torsion-style cable setups on steel sectional doors. Cable repair from San Marcos Garage Door Pros, 5 miles out.
Most garage doors in Redwood are steel sectional doors put in when the house was built, and with a median build year of 1990, that means standard torsion spring hardware over the door rather than the older side-mounted extension setups you'd find on a house from the 1960s. The lift cables run from the bottom brackets up to the drums on the torsion shaft, and on a door this age they're almost always galvanized aircraft cable, usually 7x19 strand, sized for a single-car or double-car steel door rather than anything custom.
When one of those cables frays or snaps, the fix is straightforward on paper but not something to do solo: release tension from the opposing spring, pull the old cable off the drum and bottom bracket, run new cable at matching length, and reset drum tension evenly on both sides so the door doesn't rack sideways when it opens. On a double door, both cables get replaced together even if only one broke, because if one frayed from age the other is close behind.
The honest limit here: if the drum itself is grooved or the shaft is bent from the cable failure, that's not a cable job anymore, and we'll tell you before we start rather than after.
Time on the Job
A single snapped cable on a standard door is usually a same-visit fix once we're on site, since the parts for a 1990s-era steel door are common stock, not something we have to special-order. Redwood is a small pocket of the service area, about 1,023 households, which means we're not driving past a dozen other calls to get there - we come straight from San Marcos, five miles out.
Where it takes longer is when the cable snapped hard enough to drop the door and bend a track or knock a panel loose on the way down. That's a second problem stacked on the first, and we'll walk you through what we're seeing before adding to the job.
We don't stock every gauge of cable on the truck for oddball or custom doors, so if your door isn't a standard steel sectional, ask when you call so we know what to bring.
How to Book
Call and tell us it's a cable job in Redwood, whether the door is stuck shut, hanging crooked, or came down hard. A dropped door with a frayed cable still hanging on is more urgent than one that's already fully down and going nowhere, so say which one you've got.
If you can see the broken cable coiled near the bottom bracket or wound loose around the drum, a photo helps us bring the right length and gauge the first trip. We travel to Redwood from San Marcos, so there's no local branch to route the call through - it goes straight to the same team covering the rest of the service area.
How It Shows Up
A cable failure on a Redwood door usually looks like one side of the door sagging lower than the other while the opener still hums and tries to run, because the torsion spring is doing its job on one side and nothing's holding the other. Sometimes it's a loud snap first, then the door won't budge, or it slams down fast if it was already partway open.
With a median household income of $82,411 in this pocket of the service area, most owners we talk to want a straight answer on whether it's worth fixing versus what a new opener or full door costs down the line - and for a cable alone, on a door that's otherwise sound, repair is almost always the cheaper and faster call. The mild climate here with occasional freeze doesn't stress cables the way real winters do, so when one fails in Redwood it's usually age or a worn roller catching the cable, not ice.
How it works
From “it’s stuck” to “it’s fixed”
01
Tell us what’s wrong
Describe the symptom - won’t open, loud bang, opener runs but the door won’t move.
02
On-site diagnosis
A technician tests the door under power and by hand and finds what actually failed.
03
Clear, up-front plan
You get the fix that’s needed and what drives the cost - before any work starts.
04
Repaired & tested
The repair is done, the door is set true and tested, and the work area left clean.
Serving San Marcos, TX - tell us what your door’s doing and we’ll take it from there.
Cables fray gradually from the inside, usually at the point they wrap the drum, and the fraying is hidden until the last few strands give. On a door built around 1990, that's typically thirty-plus years of daily wind and unwind cycles, so a sudden snap after years of quiet use is normal wear, not a fluke.
Can I drive on the door if one cable is broken?
No. With one cable gone, the door is unbalanced and will drop hard or twist in the tracks if you try to force it. Leave it where it is, disconnect the opener if you can reach the release safely, and call rather than trying to walk it up or down yourself.
Do you carry cable for older or custom doors too?
We stock the common gauges used on standard steel sectional doors, which covers most of what's in Redwood given the 1990s-era housing stock. If your door is a custom or unusually old size, mention it when you call so we bring the right cable instead of guessing on site.
Ready to get your garage door sorted?
Tell us what it’s doing and where you are in San Marcos - we’ll take it from there.
